forked from extern/httpie-cli
2110 lines
56 KiB
ReStructuredText
2110 lines
56 KiB
ReStructuredText
HTTPie: command-line HTTP client for the API era
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################################################
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HTTPie (pronounced *aitch-tee-tee-pie*) is a command-line HTTP client.
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Its goal is to make CLI interaction with web services as human-friendly
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as possible. It provides a simple ``http`` command that allows for sending
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arbitrary HTTP requests using a simple and natural syntax, and displays
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colorized output. HTTPie can be used for testing, debugging, and
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generally interacting with HTTP servers.
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.. class:: no-web no-pdf
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|docs| |pypi| |build| |coverage| |downloads| |gitter|
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.. class:: no-web no-pdf
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.. image:: https://raw.githubusercontent.com/jakubroztocil/httpie/master/httpie.gif
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:alt: HTTPie in action
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:width: 100%
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:align: center
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.. contents::
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.. section-numbering::
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About this document
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===================
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This documentation is best viewed at `httpie.org/docs <https://httpie.org/docs>`_,
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where you can select your corresponding HTTPie version as well as run examples directly from the
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browser using a `termible.io <https://termible.io?utm_source=httpie-readme>`_ embedded terminal.
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If you are reading this on GitHub, then this text covers the current *development* version.
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You are invited to submit fixes and improvements to the the docs by editing
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`README.rst <https://github.com/jakubroztocil/httpie/blob/master/README.rst>`_.
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Main features
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=============
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* Expressive and intuitive syntax
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* Formatted and colorized terminal output
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* Built-in JSON support
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* Forms and file uploads
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* HTTPS, proxies, and authentication
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* Arbitrary request data
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* Custom headers
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* Persistent sessions
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* Wget-like downloads
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* Linux, macOS and Windows support
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* Plugins
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* Documentation
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* Test coverage
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.. class:: no-web
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.. image:: https://raw.githubusercontent.com/jakubroztocil/httpie/master/httpie.png
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:alt: HTTPie compared to cURL
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:width: 100%
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:align: center
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Installation
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============
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macOS
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-----
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On macOS, HTTPie can be installed via `Homebrew <https://brew.sh/>`_
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(recommended):
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.. code-block:: bash
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$ brew install httpie
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A MacPorts *port* is also available:
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.. code-block:: bash
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$ port install httpie
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Linux
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-----
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Most Linux distributions provide a package that can be installed using the
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system package manager, for example:
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.. code-block:: bash
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# Debian, Ubuntu, etc.
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$ apt install httpie
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.. code-block:: bash
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# Fedora
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$ dnf install httpie
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.. code-block:: bash
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# CentOS, RHEL, ...
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$ yum install httpie
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.. code-block:: bash
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# Gentoo
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$ emerge httpie
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.. code-block:: bash
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# Arch Linux
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$ pacman -S httpie
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Windows, etc.
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-------------
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A universal installation method (that works on Windows, Mac OS X, Linux, …,
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and always provides the latest version) is to use `pip`_:
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.. code-block:: bash
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# Make sure we have an up-to-date version of pip and setuptools:
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$ pip install --upgrade pip setuptools
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$ pip install --upgrade httpie
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(If ``pip`` installation fails for some reason, you can try
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``easy_install httpie`` as a fallback.)
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Python version
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--------------
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Python version 3.6 or greater is required.
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Unstable version
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----------------
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You can also install the latest unreleased development version directly from
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the ``master`` branch on GitHub. It is a work-in-progress of a future stable
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release so the experience might be not as smooth.
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.. class:: no-pdf
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|build|
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On macOS you can install it with Homebrew:
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.. code-block:: bash
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$ brew install httpie --HEAD
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Otherwise with ``pip``:
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.. code-block:: bash
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$ pip install --upgrade https://github.com/jakubroztocil/httpie/archive/master.tar.gz
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Verify that now we have the
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`current development version identifier <https://github.com/jakubroztocil/httpie/blob/master/httpie/__init__.py#L6>`_
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with the ``-dev`` suffix, for example:
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.. code-block:: bash
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$ http --version
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# 2.0.0-dev
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Usage
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=====
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Hello World:
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.. code-block:: bash
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$ http https://httpie.org/hello
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Synopsis:
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.. code-block:: bash
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$ http [flags] [METHOD] URL [ITEM [ITEM]]
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See also ``http --help``.
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Examples
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--------
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Custom `HTTP method`_, `HTTP headers`_ and `JSON`_ data:
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.. code-block:: bash
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$ http PUT httpbin.org/put X-API-Token:123 name=John
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Submitting `forms`_:
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.. code-block:: bash
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$ http -f POST httpbin.org/post hello=World
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See the request that is being sent using one of the `output options`_:
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.. code-block:: bash
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$ http -v httpbin.org/get
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Build and print a request without sending it using `offline mode`_:
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.. code-block:: bash
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$ http --offline httpbin.org/post hello=offline
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Use `GitHub API`_ to post a comment on an
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`issue <https://github.com/jakubroztocil/httpie/issues/83>`_
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with `authentication`_:
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.. code-block:: bash
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$ http -a USERNAME POST https://api.github.com/repos/jakubroztocil/httpie/issues/83/comments body='HTTPie is awesome! :heart:'
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Upload a file using `redirected input`_:
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.. code-block:: bash
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$ http httpbin.org/post < files/data.json
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Download a file and save it via `redirected output`_:
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.. code-block:: bash
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$ http httpbin.org/image/png > image.png
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Download a file ``wget`` style:
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.. code-block:: bash
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$ http --download httpbin.org/image/png
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Use named `sessions`_ to make certain aspects of the communication persistent
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between requests to the same host:
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.. code-block:: bash
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$ http --session=logged-in -a username:password httpbin.org/get API-Key:123
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.. code-block:: bash
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$ http --session=logged-in httpbin.org/headers
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Set a custom ``Host`` header to work around missing DNS records:
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.. code-block:: bash
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$ http localhost:8000 Host:example.com
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..
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HTTP method
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===========
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The name of the HTTP method comes right before the URL argument:
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.. code-block:: bash
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$ http DELETE httpbin.org/delete
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Which looks similar to the actual ``Request-Line`` that is sent:
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.. code-block:: http
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DELETE /delete HTTP/1.1
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When the ``METHOD`` argument is omitted from the command, HTTPie defaults to
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either ``GET`` (with no request data) or ``POST`` (with request data).
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Request URL
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===========
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The only information HTTPie needs to perform a request is a URL.
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The default scheme is ``http://`` and can be omitted from the argument:
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.. code-block:: bash
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$ http example.org
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# => http://example.org
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HTTPie also installs an ``https`` executable, where the default
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scheme is ``https://``:
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.. code-block:: bash
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$ https example.org
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# => https://example.org
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Querystring parameters
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----------------------
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If you find yourself manually constructing URLs with querystring parameters
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on the terminal, you may appreciate the ``param==value`` syntax for appending
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URL parameters.
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With that, you don’t have to worry about escaping the ``&``
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separators for your shell. Additionally, any special characters in the
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parameter name or value get automatically URL-escaped
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(as opposed to parameters specified in the full URL, which HTTPie doesn’t
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modify).
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.. code-block:: bash
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$ http https://api.github.com/search/repositories q==httpie per_page==1
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.. code-block:: http
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GET /search/repositories?q=httpie&per_page=1 HTTP/1.1
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URL shortcuts for ``localhost``
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-------------------------------
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Additionally, curl-like shorthand for localhost is supported.
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This means that, for example ``:3000`` would expand to ``http://localhost:3000``
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If the port is omitted, then port 80 is assumed.
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.. code-block:: bash
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$ http :/foo
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.. code-block:: http
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GET /foo HTTP/1.1
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Host: localhost
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.. code-block:: bash
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$ http :3000/bar
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.. code-block:: http
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GET /bar HTTP/1.1
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Host: localhost:3000
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.. code-block:: bash
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$ http :
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.. code-block:: http
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GET / HTTP/1.1
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Host: localhost
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Other default schemes
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---------------------
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When HTTPie is invoked as ``https`` then the default scheme is ``https://``
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(``$ https example.org`` will make a request to ``https://example.org``).
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You can also use the ``--default-scheme <URL_SCHEME>`` option to create
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shortcuts for other protocols than HTTP (possibly supported via plugins).
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Example for the `httpie-unixsocket <https://github.com/httpie/httpie-unixsocket>`_ plugin:
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.. code-block:: bash
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# Before
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$ http http+unix://%2Fvar%2Frun%2Fdocker.sock/info
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.. code-block:: bash
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# Create an alias
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$ alias http-unix='http --default-scheme="http+unix"'
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.. code-block:: bash
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# Now the scheme can be omitted
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$ http-unix %2Fvar%2Frun%2Fdocker.sock/info
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``--path-as-is``
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----------------
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The standard behaviour of HTTP clients is to normalize the path portion of URLs by squashing dot segments
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as a typically filesystem would:
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.. code-block:: bash
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$ http -v example.org/./../../etc/password
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.. code-block:: http
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GET /etc/password HTTP/1.1
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The ``--path-as-is`` option allows you to disable this behavior:
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.. code-block:: bash
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$ http --path-as-is -v example.org/./../../etc/password
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.. code-block:: http
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GET /../../etc/password HTTP/1.1
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Request items
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=============
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There are a few different *request item* types that provide a
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convenient mechanism for specifying HTTP headers, simple JSON and
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form data, files, and URL parameters.
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They are key/value pairs specified after the URL. All have in
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common that they become part of the actual request that is sent and that
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their type is distinguished only by the separator used:
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``:``, ``=``, ``:=``, ``==``, ``@``, ``=@``, and ``:=@``. The ones with an
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``@`` expect a file path as value.
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+-----------------------+-----------------------------------------------------+
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| Item Type | Description |
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+=======================+=====================================================+
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| HTTP Headers | Arbitrary HTTP header, e.g. ``X-API-Token:123``. |
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| ``Name:Value`` | |
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+-----------------------+-----------------------------------------------------+
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| URL parameters | Appends the given name/value pair as a query |
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| ``name==value`` | string parameter to the URL. |
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| | The ``==`` separator is used. |
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+-----------------------+-----------------------------------------------------+
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| Data Fields | Request data fields to be serialized as a JSON |
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| ``field=value``, | object (default), or to be form-encoded |
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| ``field=@file.txt`` | (``--form, -f``). |
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+-----------------------+-----------------------------------------------------+
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| Raw JSON fields | Useful when sending JSON and one or |
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| ``field:=json``, | more fields need to be a ``Boolean``, ``Number``, |
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| ``field:=@file.json`` | nested ``Object``, or an ``Array``, e.g., |
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| | ``meals:='["ham","spam"]'`` or ``pies:=[1,2,3]`` |
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| | (note the quotes). |
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+-----------------------+-----------------------------------------------------+
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| Form File Fields | Only available with ``--form, -f``. |
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| ``field@/dir/file`` | For example ``screenshot@~/Pictures/img.png``. |
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| | The presence of a file field results |
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| | in a ``multipart/form-data`` request. |
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+-----------------------+-----------------------------------------------------+
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Note that data fields aren’t the only way to specify request data:
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`Redirected input`_ is a mechanism for passing arbitrary request data.
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Escaping rules
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--------------
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You can use ``\`` to escape characters that shouldn’t be used as separators
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(or parts thereof). For instance, ``foo\==bar`` will become a data key/value
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pair (``foo=`` and ``bar``) instead of a URL parameter.
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Often it is necessary to quote the values, e.g. ``foo='bar baz'``.
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If any of the field names or headers starts with a minus
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(e.g., ``-fieldname``), you need to place all such items after the special
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token ``--`` to prevent confusion with ``--arguments``:
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.. code-block:: bash
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$ http httpbin.org/post -- -name-starting-with-dash=foo -Unusual-Header:bar
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.. code-block:: http
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POST /post HTTP/1.1
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-Unusual-Header: bar
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Content-Type: application/json
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{
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"-name-starting-with-dash": "foo"
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}
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JSON
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====
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JSON is the *lingua franca* of modern web services and it is also the
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**implicit content type** HTTPie uses by default.
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Simple example:
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.. code-block:: bash
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$ http PUT httpbin.org/put name=John email=john@example.org
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.. code-block:: http
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PUT / HTTP/1.1
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Accept: application/json, */*;q=0.5
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Accept-Encoding: gzip, deflate
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Content-Type: application/json
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Host: httpbin.org
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{
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"name": "John",
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"email": "john@example.org"
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}
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Default behaviour
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-----------------
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If your command includes some data `request items`_, they are serialized as a JSON
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object by default. HTTPie also automatically sets the following headers,
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both of which can be overwritten:
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================ =======================================
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``Content-Type`` ``application/json``
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``Accept`` ``application/json, */*;q=0.5``
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================ =======================================
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Explicit JSON
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-------------
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You can use ``--json, -j`` to explicitly set ``Accept``
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to ``application/json`` regardless of whether you are sending data
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(it’s a shortcut for setting the header via the usual header notation:
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``http url Accept:'application/json, */*;q=0.5'``). Additionally,
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HTTPie will try to detect JSON responses even when the
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``Content-Type`` is incorrectly ``text/plain`` or unknown.
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Non-string JSON fields
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----------------------
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Non-string JSON fields use the ``:=`` separator, which allows you to embed arbitrary JSON data
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into the resulting JSON object. Additionally, text and raw JSON files can also be embedded into
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fields using ``=@`` and ``:=@``:
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.. code-block:: bash
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$ http PUT httpbin.org/put \
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name=John \ # String (default)
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age:=29 \ # Raw JSON — Number
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married:=false \ # Raw JSON — Boolean
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hobbies:='["http", "pies"]' \ # Raw JSON — Array
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favorite:='{"tool": "HTTPie"}' \ # Raw JSON — Object
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bookmarks:=@files/data.json \ # Embed JSON file
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description=@files/text.txt # Embed text file
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.. code-block:: http
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PUT /person/1 HTTP/1.1
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Accept: application/json, */*;q=0.5
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Content-Type: application/json
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Host: httpbin.org
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{
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"age": 29,
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"hobbies": [
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"http",
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"pies"
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],
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"description": "John is a nice guy who likes pies.",
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"married": false,
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"name": "John",
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"favorite": {
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"tool": "HTTPie"
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},
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"bookmarks": {
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"HTTPie": "https://httpie.org",
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}
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}
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Raw and complex JSON
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--------------------
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Please note that with the `request items`_ data field syntax, commands
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can quickly become unwieldy when sending complex structures.
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In such cases, it’s better to pass the full raw JSON data via
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`redirected input`_, for example:
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|
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.. code-block:: bash
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$ echo '{"hello": "world"}' | http POST httpbin.org/post
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.. code-block:: bash
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|
||
$ http POST httpbin.org/post < files/data.json
|
||
|
||
Furthermore, this syntax only allows you to send an object as the JSON document, but not an array, etc.
|
||
Here, again, the solution is to use `redirected input`_.
|
||
|
||
Forms
|
||
=====
|
||
|
||
Submitting forms is very similar to sending `JSON`_ requests. Often the only
|
||
difference is in adding the ``--form, -f`` option, which ensures that
|
||
data fields are serialized as, and ``Content-Type`` is set to,
|
||
``application/x-www-form-urlencoded; charset=utf-8``. It is possible to make
|
||
form data the implicit content type instead of JSON
|
||
via the `config`_ file.
|
||
|
||
|
||
Regular forms
|
||
-------------
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --form POST httpbin.org/post name='John Smith'
|
||
|
||
|
||
.. code-block:: http
|
||
|
||
POST /post HTTP/1.1
|
||
Content-Type: application/x-www-form-urlencoded; charset=utf-8
|
||
|
||
name=John+Smith
|
||
|
||
|
||
File upload forms
|
||
-----------------
|
||
|
||
If one or more file fields is present, the serialization and content type is
|
||
``multipart/form-data``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -f POST httpbin.org/post name='John Smith' cv@~/files/data.xml
|
||
|
||
|
||
The request above is the same as if the following HTML form were
|
||
submitted:
|
||
|
||
.. code-block:: html
|
||
|
||
<form enctype="multipart/form-data" method="post" action="http://example.com/jobs">
|
||
<input type="text" name="name" />
|
||
<input type="file" name="cv" />
|
||
</form>
|
||
|
||
Note that ``@`` is used to simulate a file upload form field, whereas
|
||
``=@`` just embeds the file content as a regular text field value.
|
||
|
||
When uploading files, their content type is inferred from the file name. You can manually
|
||
override the inferred content type:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -f POST httpbin.org/post name='John Smith' cv@'~/files/data.bin;type=application/pdf'
|
||
|
||
Larger multipart uploads (i.e., ``--form`` requests with at least one ``file@path``)
|
||
are always streamed to avoid memory issues. Additionally, the display of the
|
||
request body on the terminal is suppressed.
|
||
|
||
|
||
HTTP headers
|
||
============
|
||
|
||
To set custom headers you can use the ``Header:Value`` notation:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/headers User-Agent:Bacon/1.0 'Cookie:valued-visitor=yes;foo=bar' \
|
||
X-Foo:Bar Referer:https://httpie.org/
|
||
|
||
|
||
.. code-block:: http
|
||
|
||
GET /headers HTTP/1.1
|
||
Accept: */*
|
||
Accept-Encoding: gzip, deflate
|
||
Cookie: valued-visitor=yes;foo=bar
|
||
Host: httpbin.org
|
||
Referer: https://httpie.org/
|
||
User-Agent: Bacon/1.0
|
||
X-Foo: Bar
|
||
|
||
|
||
Default request headers
|
||
-----------------------
|
||
|
||
There are a couple of default headers that HTTPie sets:
|
||
|
||
.. code-block:: http
|
||
|
||
GET / HTTP/1.1
|
||
Accept: */*
|
||
Accept-Encoding: gzip, deflate
|
||
User-Agent: HTTPie/<version>
|
||
Host: <taken-from-URL>
|
||
|
||
|
||
|
||
Any of these can be overwritten and some of them unset (see bellow).
|
||
|
||
|
||
|
||
Empty headers and header un-setting
|
||
-----------------------------------
|
||
|
||
To unset a previously specified header
|
||
(such a one of the default headers), use ``Header:``:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/headers Accept: User-Agent:
|
||
|
||
|
||
To send a header with an empty value, use ``Header;``:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/headers 'Header;'
|
||
|
||
|
||
Limiting response headers
|
||
-------------------------
|
||
|
||
The ``--max-headers=n`` options allows you to control the number of headers
|
||
HTTPie reads before giving up (the default ``0``, i.e., there’s no limit).
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --max-headers=100 httpbin.org/get
|
||
|
||
|
||
|
||
Offline mode
|
||
============
|
||
|
||
Use ``--offline`` to construct HTTP requests without sending them anywhere.
|
||
With ``--offline``, HTTPie builds a request based on the specified options and arguments, prints it to ``stdout``,
|
||
and then exits. It works completely offline; no network connection is ever made.
|
||
This has a number of use cases, including:
|
||
|
||
|
||
Generating API documentation examples that you can copy & paste without sending a request:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --offline POST server.chess/api/games API-Key:ZZZ w=magnus b=hikaru t=180 i=2
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --offline MOVE server.chess/api/games/123 API-Key:ZZZ p=b a=R1a3 t=77
|
||
|
||
|
||
Generating raw requests that can be sent with any other client:
|
||
|
||
.. code-block:: bash
|
||
|
||
# 1. save a raw request to a file:
|
||
$ http --offline POST httpbin.org/post hello=world > request.http
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
# 2. send it over the wire with, for example, the fantastic netcat tool:
|
||
$ nc httpbin.org 80 < request.http
|
||
|
||
|
||
You can also use the ``--offline`` mode for debugging and exploring HTTP and HTTPie, and for “dry runs”.
|
||
|
||
``--offline`` has the side-effect of automatically activating ``--print=HB``, i.e., both the request headers and the body
|
||
are printed. You can customize the output with the usual `output options`_, with the exception that there
|
||
is not response to be printed. You can use ``--offline`` in combination with all the other options (e.g., ``--session``).
|
||
|
||
|
||
|
||
Cookies
|
||
=======
|
||
|
||
HTTP clients send cookies to the server as regular `HTTP headers`_. That means,
|
||
HTTPie does not offer any special syntax for specifying cookies — the usual
|
||
``Header:Value`` notation is used:
|
||
|
||
|
||
Send a single cookie:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/cookies Cookie:sessionid=foo
|
||
|
||
.. code-block:: http
|
||
|
||
GET / HTTP/1.1
|
||
Accept: */*
|
||
Accept-Encoding: gzip, deflate
|
||
Connection: keep-alive
|
||
Cookie: sessionid=foo
|
||
Host: httpbin.org
|
||
User-Agent: HTTPie/0.9.9
|
||
|
||
|
||
Send multiple cookies
|
||
(note the header is quoted to prevent the shell from interpreting the ``;``):
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/cookies 'Cookie:sessionid=foo;another-cookie=bar'
|
||
|
||
.. code-block:: http
|
||
|
||
GET / HTTP/1.1
|
||
Accept: */*
|
||
Accept-Encoding: gzip, deflate
|
||
Connection: keep-alive
|
||
Cookie: sessionid=foo;another-cookie=bar
|
||
Host: httpbin.org
|
||
User-Agent: HTTPie/0.9.9
|
||
|
||
|
||
If you often deal with cookies in your requests, then chances are you’d appreciate
|
||
the `sessions`_ feature.
|
||
|
||
|
||
Authentication
|
||
==============
|
||
|
||
The currently supported authentication schemes are Basic and Digest
|
||
(see `auth plugins`_ for more). There are two flags that control authentication:
|
||
|
||
=================== ======================================================
|
||
``--auth, -a`` Pass a ``username:password`` pair as
|
||
the argument. Or, if you only specify a username
|
||
(``-a username``), you’ll be prompted for
|
||
the password before the request is sent.
|
||
To send an empty password, pass ``username:``.
|
||
The ``username:password@hostname`` URL syntax is
|
||
supported as well (but credentials passed via ``-a``
|
||
have higher priority).
|
||
|
||
``--auth-type, -A`` Specify the auth mechanism. Possible values are
|
||
``basic``, ``digest``, or the name of any `auth plugins`_ you have installed. The default value is
|
||
``basic`` so it can often be omitted.
|
||
=================== ======================================================
|
||
|
||
|
||
|
||
Basic auth
|
||
----------
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -a username:password httpbin.org/basic-auth/username/password
|
||
|
||
|
||
Digest auth
|
||
-----------
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -A digest -a username:password httpbin.org/digest-auth/httpie/username/password
|
||
|
||
|
||
Password prompt
|
||
---------------
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -a username httpbin.org/basic-auth/username/password
|
||
|
||
|
||
Empty password
|
||
--------------
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -a username: httpbin.org/headers
|
||
|
||
|
||
``.netrc``
|
||
----------
|
||
|
||
Authentication information from your ``~/.netrc``
|
||
file is by default honored as well.
|
||
|
||
For example:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ cat ~/.netrc
|
||
machine httpbin.org
|
||
login httpie
|
||
password test
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/basic-auth/httpie/test
|
||
HTTP/1.1 200 OK
|
||
[...]
|
||
|
||
This can be disabled with the ``--ignore-netrc`` option:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --ignore-netrc httpbin.org/basic-auth/httpie/test
|
||
HTTP/1.1 401 UNAUTHORIZED
|
||
[...]
|
||
|
||
|
||
Auth plugins
|
||
------------
|
||
|
||
Additional authentication mechanism can be installed as plugins.
|
||
They can be found on the `Python Package Index <https://pypi.python.org/pypi?%3Aaction=search&term=httpie&submit=search>`_.
|
||
Here’s a few picks:
|
||
|
||
* `httpie-api-auth <https://github.com/pd/httpie-api-auth>`_: ApiAuth
|
||
* `httpie-aws-auth <https://github.com/httpie/httpie-aws-auth>`_: AWS / Amazon S3
|
||
* `httpie-edgegrid <https://github.com/akamai-open/httpie-edgegrid>`_: EdgeGrid
|
||
* `httpie-hmac-auth <https://github.com/guardian/httpie-hmac-auth>`_: HMAC
|
||
* `httpie-jwt-auth <https://github.com/teracyhq/httpie-jwt-auth>`_: JWTAuth (JSON Web Tokens)
|
||
* `httpie-negotiate <https://github.com/ndzou/httpie-negotiate>`_: SPNEGO (GSS Negotiate)
|
||
* `httpie-ntlm <https://github.com/httpie/httpie-ntlm>`_: NTLM (NT LAN Manager)
|
||
* `httpie-oauth <https://github.com/httpie/httpie-oauth>`_: OAuth
|
||
* `requests-hawk <https://github.com/mozilla-services/requests-hawk>`_: Hawk
|
||
|
||
|
||
|
||
|
||
HTTP redirects
|
||
==============
|
||
|
||
By default, HTTP redirects are not followed and only the first
|
||
response is shown:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/redirect/3
|
||
|
||
|
||
Follow ``Location``
|
||
-------------------
|
||
|
||
To instruct HTTPie to follow the ``Location`` header of ``30x`` responses
|
||
and show the final response instead, use the ``--follow, -F`` option:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --follow httpbin.org/redirect/3
|
||
|
||
|
||
Showing intermediary redirect responses
|
||
---------------------------------------
|
||
|
||
If you additionally wish to see the intermediary requests/responses,
|
||
then use the ``--all`` option as well:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --follow --all httpbin.org/redirect/3
|
||
|
||
|
||
|
||
Limiting maximum redirects followed
|
||
-----------------------------------
|
||
|
||
To change the default limit of maximum ``30`` redirects, use the
|
||
``--max-redirects=<limit>`` option:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --follow --all --max-redirects=2 httpbin.org/redirect/3
|
||
|
||
|
||
Proxies
|
||
=======
|
||
|
||
You can specify proxies to be used through the ``--proxy`` argument for each
|
||
protocol (which is included in the value in case of redirects across protocols):
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --proxy=http:http://10.10.1.10:3128 --proxy=https:https://10.10.1.10:1080 example.org
|
||
|
||
|
||
With Basic authentication:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --proxy=http:http://user:pass@10.10.1.10:3128 example.org
|
||
|
||
|
||
Environment variables
|
||
---------------------
|
||
|
||
You can also configure proxies by environment variables ``ALL_PROXY``,
|
||
``HTTP_PROXY`` and ``HTTPS_PROXY``, and the underlying Requests library will
|
||
pick them up as well. If you want to disable proxies configured through
|
||
the environment variables for certain hosts, you can specify them in ``NO_PROXY``.
|
||
|
||
In your ``~/.bash_profile``:
|
||
|
||
.. code-block:: bash
|
||
|
||
export HTTP_PROXY=http://10.10.1.10:3128
|
||
export HTTPS_PROXY=https://10.10.1.10:1080
|
||
export NO_PROXY=localhost,example.com
|
||
|
||
|
||
SOCKS
|
||
-----
|
||
|
||
Usage is the same as for other types of `proxies`_:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --proxy=http:socks5://user:pass@host:port --proxy=https:socks5://user:pass@host:port example.org
|
||
|
||
|
||
HTTPS
|
||
=====
|
||
|
||
|
||
Server SSL certificate verification
|
||
-----------------------------------
|
||
|
||
To skip the host’s SSL certificate verification, you can pass ``--verify=no``
|
||
(default is ``yes``):
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --verify=no https://httpbin.org/get
|
||
|
||
|
||
Custom CA bundle
|
||
----------------
|
||
|
||
You can also use ``--verify=<CA_BUNDLE_PATH>`` to set a custom CA bundle path:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --verify=/ssl/custom_ca_bundle https://example.org
|
||
|
||
|
||
|
||
Client side SSL certificate
|
||
---------------------------
|
||
To use a client side certificate for the SSL communication, you can pass
|
||
the path of the cert file with ``--cert``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --cert=client.pem https://example.org
|
||
|
||
|
||
If the private key is not contained in the cert file you may pass the
|
||
path of the key file with ``--cert-key``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --cert=client.crt --cert-key=client.key https://example.org
|
||
|
||
|
||
SSL version
|
||
-----------
|
||
|
||
Use the ``--ssl=<PROTOCOL>`` option to specify the desired protocol version to
|
||
use. This will default to SSL v2.3 which will negotiate the highest protocol
|
||
that both the server and your installation of OpenSSL support. The available
|
||
protocols are
|
||
``ssl2.3``, ``ssl3``, ``tls1``, ``tls1.1``, ``tls1.2``, ``tls1.3``.
|
||
(The actually available set of protocols may vary depending on your OpenSSL
|
||
installation.)
|
||
|
||
.. code-block:: bash
|
||
|
||
# Specify the vulnerable SSL v3 protocol to talk to an outdated server:
|
||
$ http --ssl=ssl3 https://vulnerable.example.org
|
||
|
||
|
||
|
||
SSL ciphers
|
||
-----------
|
||
|
||
You can specify the available ciphers with ``--ciphers``.
|
||
It should be a string in the
|
||
`OpenSSL cipher list format <https://www.openssl.org/docs/man1.1.0/man1/ciphers.html>`_.
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --ciphers=ECDHE-RSA-AES128-GCM-SHA256 https://httpbin.org/get
|
||
|
||
Note: these cipher strings do not change the negotiated version of SSL or TLS,
|
||
they only affect the list of available cipher suites.
|
||
|
||
To see the default cipher string, run ``http --help`` and see
|
||
the ``--ciphers`` section under SSL.
|
||
|
||
|
||
|
||
Output options
|
||
==============
|
||
|
||
By default, HTTPie only outputs the final response and the whole response
|
||
message is printed (headers as well as the body). You can control what should
|
||
be printed via several options:
|
||
|
||
================= =====================================================
|
||
``--headers, -h`` Only the response headers are printed.
|
||
``--body, -b`` Only the response body is printed.
|
||
``--verbose, -v`` Print the whole HTTP exchange (request and response).
|
||
This option also enables ``--all`` (see below).
|
||
``--print, -p`` Selects parts of the HTTP exchange.
|
||
``--quiet, -q`` Don't print anything to ``stdout`` and ``stderr``.
|
||
================= =====================================================
|
||
|
||
|
||
What parts of the HTTP exchange should be printed
|
||
-------------------------------------------------
|
||
|
||
All the other `output options`_ are under the hood just shortcuts for
|
||
the more powerful ``--print, -p``. It accepts a string of characters each
|
||
of which represents a specific part of the HTTP exchange:
|
||
|
||
========== ==================
|
||
Character Stands for
|
||
========== ==================
|
||
``H`` request headers
|
||
``B`` request body
|
||
``h`` response headers
|
||
``b`` response body
|
||
========== ==================
|
||
|
||
Print request and response headers:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --print=Hh PUT httpbin.org/put hello=world
|
||
|
||
Verbose output
|
||
--------------
|
||
|
||
``--verbose`` can often be useful for debugging the request and generating
|
||
documentation examples:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --verbose PUT httpbin.org/put hello=world
|
||
PUT /put HTTP/1.1
|
||
Accept: application/json, */*;q=0.5
|
||
Accept-Encoding: gzip, deflate
|
||
Content-Type: application/json
|
||
Host: httpbin.org
|
||
User-Agent: HTTPie/0.2.7dev
|
||
|
||
{
|
||
"hello": "world"
|
||
}
|
||
|
||
|
||
HTTP/1.1 200 OK
|
||
Connection: keep-alive
|
||
Content-Length: 477
|
||
Content-Type: application/json
|
||
Date: Sun, 05 Aug 2012 00:25:23 GMT
|
||
Server: gunicorn/0.13.4
|
||
|
||
{
|
||
[…]
|
||
}
|
||
|
||
Quiet output
|
||
------------
|
||
|
||
``--quiet`` redirects all output that would otherwise go to ``stdout``
|
||
and ``stderr`` (except for error messages) to ``/dev/null``.
|
||
This doesn’t affect output to a file via ``--output`` or ``--download``.
|
||
|
||
.. code-block:: bash
|
||
|
||
# There will be no output:
|
||
$ http --quiet httpbin.org/post enjoy='the silence'
|
||
|
||
|
||
Viewing intermediary requests/responses
|
||
---------------------------------------
|
||
|
||
To see all the HTTP communication, i.e. the final request/response as
|
||
well as any possible intermediary requests/responses, use the ``--all``
|
||
option. The intermediary HTTP communication include followed redirects
|
||
(with ``--follow``), the first unauthorized request when HTTP digest
|
||
authentication is used (``--auth=digest``), etc.
|
||
|
||
.. code-block:: bash
|
||
|
||
# Include all responses that lead to the final one:
|
||
$ http --all --follow httpbin.org/redirect/3
|
||
|
||
|
||
The intermediary requests/response are by default formatted according to
|
||
``--print, -p`` (and its shortcuts described above). If you’d like to change
|
||
that, use the ``--history-print, -P`` option. It takes the same
|
||
arguments as ``--print, -p`` but applies to the intermediary requests only.
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
# Print the intermediary requests/responses differently than the final one:
|
||
$ http -A digest -a foo:bar --all -p Hh -P H httpbin.org/digest-auth/auth/foo/bar
|
||
|
||
|
||
Conditional body download
|
||
-------------------------
|
||
|
||
As an optimization, the response body is downloaded from the server
|
||
only if it’s part of the output. This is similar to performing a ``HEAD``
|
||
request, except that it applies to any HTTP method you use.
|
||
|
||
Let’s say that there is an API that returns the whole resource when it is
|
||
updated, but you are only interested in the response headers to see the
|
||
status code after an update:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --headers PATCH httpbin.org/patch name='New Name'
|
||
|
||
|
||
Since we are only printing the HTTP headers here, the connection to the server
|
||
is closed as soon as all the response headers have been received.
|
||
Therefore, bandwidth and time isn’t wasted downloading the body
|
||
which you don’t care about. The response headers are downloaded always,
|
||
even if they are not part of the output
|
||
|
||
|
||
Redirected Input
|
||
================
|
||
|
||
The universal method for passing request data is through redirected ``stdin``
|
||
(standard input)—piping. Such data is buffered and then with no further
|
||
processing used as the request body. There are multiple useful ways to use
|
||
piping:
|
||
|
||
Redirect from a file:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http PUT httpbin.org/put X-API-Token:123 < files/data.json
|
||
|
||
|
||
Or the output of another program:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ grep '401 Unauthorized' /var/log/httpd/error_log | http POST httpbin.org/post
|
||
|
||
|
||
You can use ``echo`` for simple data:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ echo '{"name": "John"}' | http PATCH httpbin.org/patch X-API-Token:123
|
||
|
||
|
||
You can also use a Bash *here string*:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/post <<<'{"name": "John"}'
|
||
|
||
|
||
You can even pipe web services together using HTTPie:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http GET https://api.github.com/repos/jakubroztocil/httpie | http POST httpbin.org/post
|
||
|
||
|
||
You can use ``cat`` to enter multiline data on the terminal:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ cat | http POST httpbin.org/post
|
||
<paste>
|
||
^D
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ cat | http POST httpbin.org/post Content-Type:text/plain
|
||
- buy milk
|
||
- call parents
|
||
^D
|
||
|
||
|
||
On OS X, you can send the contents of the clipboard with ``pbpaste``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ pbpaste | http PUT httpbin.org/put
|
||
|
||
|
||
Passing data through ``stdin`` cannot be combined with data fields specified
|
||
on the command line:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ echo 'data' | http POST example.org more=data # This is invalid
|
||
|
||
|
||
To prevent HTTPie from reading ``stdin`` data you can use the
|
||
``--ignore-stdin`` option.
|
||
|
||
|
||
Request data from a filename
|
||
----------------------------
|
||
|
||
An alternative to redirected ``stdin`` is specifying a filename (as
|
||
``@/path/to/file``) whose content is used as if it came from ``stdin``.
|
||
|
||
It has the advantage that the ``Content-Type``
|
||
header is automatically set to the appropriate value based on the
|
||
filename extension. For example, the following request sends the
|
||
verbatim contents of that XML file with ``Content-Type: application/xml``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http PUT httpbin.org/put @files/data.xml
|
||
|
||
|
||
Terminal output
|
||
===============
|
||
|
||
HTTPie does several things by default in order to make its terminal output
|
||
easy to read.
|
||
|
||
|
||
Colors and formatting
|
||
---------------------
|
||
|
||
Syntax highlighting is applied to HTTP headers and bodies (where it makes
|
||
sense). You can choose your preferred color scheme via the ``--style`` option
|
||
if you don’t like the default one. There dozens of styles available, here are just a few special or notable ones:
|
||
|
||
==================== ========================================================================
|
||
``auto`` Follows your terminal ANSI color styles. This is the default style used by HTTPie.
|
||
``default`` Default styles of the underlying Pygments library. Not actually used by default by HTTPie.
|
||
You can enable it with ``--style=default``
|
||
``monokai`` A popular color scheme. Enable with ``--style=monokai``.
|
||
``fruity`` A bold, colorful scheme. Enable with ``--style=fruity``.
|
||
… See ``$ http --help`` for all the possible ``--style`` values.
|
||
==================== ========================================================================
|
||
|
||
Also, the following formatting is applied:
|
||
|
||
* HTTP headers are sorted by name.
|
||
* JSON data is indented, sorted by keys, and unicode escapes are converted
|
||
to the characters they represent.
|
||
|
||
One of these options can be used to control output processing:
|
||
|
||
==================== ========================================================
|
||
``--pretty=all`` Apply both colors and formatting.
|
||
Default for terminal output.
|
||
``--pretty=colors`` Apply colors.
|
||
``--pretty=format`` Apply formatting.
|
||
``--pretty=none`` Disables output processing.
|
||
Default for redirected output.
|
||
==================== ========================================================
|
||
|
||
|
||
You can control the applied formatting via the ``--format-options`` option.
|
||
The following options are available:
|
||
|
||
For example, this is how you would disable the default header and JSON key
|
||
sorting, and specify a custom JSON indent size:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --format-options headers.sort:false,json.sort_keys:false,json.indent:2 httpbin.org/get
|
||
|
||
This is something you will typically store as one of the default options in your
|
||
`config`_ file. See ``http --help`` for all the available formatting options.
|
||
|
||
There are also two shortcuts that allow you to quickly disable and re-enable
|
||
sorting-related format options (currently it means JSON keys and headers):
|
||
``--unsorted`` and ``--sorted``.
|
||
|
||
|
||
Binary data
|
||
-----------
|
||
|
||
Binary data is suppressed for terminal output, which makes it safe to perform
|
||
requests to URLs that send back binary data. Binary data is suppressed also in
|
||
redirected, but prettified output. The connection is closed as soon as we know
|
||
that the response body is binary,
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/bytes/2000
|
||
|
||
|
||
You will nearly instantly see something like this:
|
||
|
||
.. code-block:: http
|
||
|
||
HTTP/1.1 200 OK
|
||
Content-Type: application/octet-stream
|
||
|
||
+-----------------------------------------+
|
||
| NOTE: binary data not shown in terminal |
|
||
+-----------------------------------------+
|
||
|
||
|
||
Redirected output
|
||
=================
|
||
|
||
HTTPie uses a different set of defaults for redirected output than for
|
||
`terminal output`_. The differences being:
|
||
|
||
* Formatting and colors aren’t applied (unless ``--pretty`` is specified).
|
||
* Only the response body is printed (unless one of the `output options`_ is set).
|
||
* Also, binary data isn’t suppressed.
|
||
|
||
The reason is to make piping HTTPie’s output to another programs and
|
||
downloading files work with no extra flags. Most of the time, only the raw
|
||
response body is of an interest when the output is redirected.
|
||
|
||
Download a file:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http httpbin.org/image/png > image.png
|
||
|
||
|
||
Download an image of Octocat, resize it using ImageMagick, upload it elsewhere:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http octodex.github.com/images/original.jpg | convert - -resize 25% - | http example.org/Octocats
|
||
|
||
|
||
Force colorizing and formatting, and show both the request and the response in
|
||
``less`` pager:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --pretty=all --verbose httpbin.org/get | less -R
|
||
|
||
|
||
The ``-R`` flag tells ``less`` to interpret color escape sequences included
|
||
HTTPie`s output.
|
||
|
||
You can create a shortcut for invoking HTTPie with colorized and paged output
|
||
by adding the following to your ``~/.bash_profile``:
|
||
|
||
.. code-block:: bash
|
||
|
||
function httpless {
|
||
# `httpless example.org'
|
||
http --pretty=all --print=hb "$@" | less -R;
|
||
}
|
||
|
||
|
||
Download mode
|
||
=============
|
||
|
||
HTTPie features a download mode in which it acts similarly to ``wget``.
|
||
|
||
When enabled using the ``--download, -d`` flag, response headers are printed to
|
||
the terminal (``stderr``), and a progress bar is shown while the response body
|
||
is being saved to a file.
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --download https://github.com/jakubroztocil/httpie/archive/master.tar.gz
|
||
|
||
.. code-block:: http
|
||
|
||
HTTP/1.1 200 OK
|
||
Content-Disposition: attachment; filename=httpie-master.tar.gz
|
||
Content-Length: 257336
|
||
Content-Type: application/x-gzip
|
||
|
||
Downloading 251.30 kB to "httpie-master.tar.gz"
|
||
Done. 251.30 kB in 2.73862s (91.76 kB/s)
|
||
|
||
|
||
Downloaded filename
|
||
--------------------
|
||
|
||
There are three mutually exclusive ways through which HTTPie determines
|
||
the output filename (with decreasing priority):
|
||
|
||
1. You can explicitly provide it via ``--output, -o``.
|
||
The file gets overwritten if it already exists
|
||
(or appended to with ``--continue, -c``).
|
||
2. The server may specify the filename in the optional ``Content-Disposition``
|
||
response header. Any leading dots are stripped from a server-provided filename.
|
||
3. The last resort HTTPie uses is to generate the filename from a combination
|
||
of the request URL and the response ``Content-Type``.
|
||
The initial URL is always used as the basis for
|
||
the generated filename — even if there has been one or more redirects.
|
||
|
||
|
||
To prevent data loss by overwriting, HTTPie adds a unique numerical suffix to the
|
||
filename when necessary (unless specified with ``--output, -o``).
|
||
|
||
|
||
Piping while downloading
|
||
------------------------
|
||
|
||
You can also redirect the response body to another program while the response
|
||
headers and progress are still shown in the terminal:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -d https://github.com/jakubroztocil/httpie/archive/master.tar.gz | tar zxf -
|
||
|
||
|
||
|
||
Resuming downloads
|
||
------------------
|
||
|
||
If ``--output, -o`` is specified, you can resume a partial download using the
|
||
``--continue, -c`` option. This only works with servers that support
|
||
``Range`` requests and ``206 Partial Content`` responses. If the server doesn’t
|
||
support that, the whole file will simply be downloaded:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -dco file.zip example.org/file
|
||
|
||
Other notes
|
||
-----------
|
||
|
||
* The ``--download`` option only changes how the response body is treated.
|
||
* You can still set custom headers, use sessions, ``--verbose, -v``, etc.
|
||
* ``--download`` always implies ``--follow`` (redirects are followed).
|
||
* ``--download`` also implies ``--check-status``
|
||
(error HTTP status will result in a non-zero exist static code).
|
||
* HTTPie exits with status code ``1`` (error) if the body hasn’t been fully
|
||
downloaded.
|
||
* ``Accept-Encoding`` cannot be set with ``--download``.
|
||
|
||
|
||
Streamed responses
|
||
==================
|
||
|
||
Responses are downloaded and printed in chunks which allows for streaming
|
||
and large file downloads without using too much memory. However, when
|
||
`colors and formatting`_ is applied, the whole response is buffered and only
|
||
then processed at once.
|
||
|
||
|
||
Disabling buffering
|
||
-------------------
|
||
|
||
You can use the ``--stream, -S`` flag to make two things happen:
|
||
|
||
1. The output is flushed in much smaller chunks without any buffering,
|
||
which makes HTTPie behave kind of like ``tail -f`` for URLs.
|
||
|
||
2. Streaming becomes enabled even when the output is prettified: It will be
|
||
applied to each line of the response and flushed immediately. This makes
|
||
it possible to have a nice output for long-lived requests, such as one
|
||
to the Twitter streaming API.
|
||
|
||
|
||
Examples use cases
|
||
------------------
|
||
|
||
Prettified streamed response:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --stream -f -a YOUR-TWITTER-NAME https://stream.twitter.com/1/statuses/filter.json track='Justin Bieber'
|
||
|
||
|
||
Streamed output by small chunks à la ``tail -f``:
|
||
|
||
.. code-block:: bash
|
||
|
||
# Send each new tweet (JSON object) mentioning "Apple" to another
|
||
# server as soon as it arrives from the Twitter streaming API:
|
||
$ http --stream -f -a YOUR-TWITTER-NAME https://stream.twitter.com/1/statuses/filter.json track=Apple \
|
||
| while read tweet; do echo "$tweet" | http POST example.org/tweets ; done
|
||
|
||
Sessions
|
||
========
|
||
|
||
By default, every request HTTPie makes is completely independent of any
|
||
previous ones to the same host.
|
||
|
||
|
||
However, HTTPie also supports persistent
|
||
sessions via the ``--session=SESSION_NAME_OR_PATH`` option. In a session,
|
||
custom `HTTP headers`_ (except for the ones starting with ``Content-`` or ``If-``),
|
||
`authentication`_, and `cookies`_
|
||
(manually specified or sent by the server) persist between requests
|
||
to the same host.
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
# Create a new session:
|
||
$ http --session=./session.json httpbin.org/headers API-Token:123
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
# Inspect / edit the generated session file:
|
||
$ cat session.json
|
||
|
||
.. code-block:: bash
|
||
|
||
# Re-use the existing session — the API-Token header will be set:
|
||
$ http --session=./session.json httpbin.org/headers
|
||
|
||
|
||
All session data, including credentials, cookie data,
|
||
and custom headers are stored in plain text.
|
||
That means session files can also be created and edited manually in a text
|
||
editor—they are regular JSON. It also means that they can be read by anyone
|
||
who has access to the session file.
|
||
|
||
|
||
Named sessions
|
||
--------------
|
||
|
||
|
||
You can create one or more named session per host. For example, this is how
|
||
you can create a new session named ``user1`` for ``httpbin.org``:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --session=user1 -a user1:password httpbin.org/get X-Foo:Bar
|
||
|
||
From now on, you can refer to the session by its name (``user1``). When you choose
|
||
to use the session again, any previously specified authentication or HTTP headers
|
||
will automatically be set:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --session=user1 httpbin.org/get
|
||
|
||
To create or reuse a different session, simple specify a different name:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --session=user2 -a user2:password httpbin.org/get X-Bar:Foo
|
||
|
||
Named sessions’s data is stored in JSON files inside the ``sessions``
|
||
subdirectory of the `config`_ directory, typically:
|
||
``~/.config/httpie/sessions/<host>/<name>.json``
|
||
(``%APPDATA%\httpie\sessions\<host>\<name>.json`` on Windows).
|
||
|
||
If you have executed the above commands on a unix machine,
|
||
you should be able list the generated sessions files using:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ ls -l ~/.config/httpie/sessions/httpbin.org
|
||
|
||
|
||
Anonymous sessions
|
||
------------------
|
||
|
||
Instead of a name, you can also directly specify a path to a session file. This
|
||
allows for sessions to be re-used across multiple hosts:
|
||
|
||
.. code-block:: bash
|
||
|
||
# Create a session:
|
||
$ http --session=/tmp/session.json example.org
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
# Use the session to make a request to another host:
|
||
$ http --session=/tmp/session.json admin.example.org
|
||
|
||
.. code-block:: bash
|
||
|
||
# You can also refer to a previously created named session:
|
||
$ http --session=~/.config/httpie/sessions/another.example.org/test.json example.org
|
||
|
||
|
||
When creating anonymous sessions, please remember to always include at least
|
||
one ``/``, even if the session files is located in the current directory
|
||
(i.e., ``--session=./session.json`` instead of just ``--session=session.json``),
|
||
otherwise HTTPie assumes a named session instead.
|
||
|
||
|
||
Readonly session
|
||
----------------
|
||
|
||
To use an existing session file without updating it from the request/response
|
||
exchange after it has been created, specify the session name via
|
||
``--session-read-only=SESSION_NAME_OR_PATH`` instead.
|
||
|
||
.. code-block:: bash
|
||
|
||
# If the session file doesn’t exist, then it is created:
|
||
$ http --session-read-only=./ro-session.json httpbin.org/headers Custom-Header:orig-value
|
||
|
||
.. code-block:: bash
|
||
|
||
# But it is not updated:
|
||
$ http --session-read-only=./ro-session.json httpbin.org/headers Custom-Header:new-value
|
||
|
||
Cookie Storage Behaviour
|
||
------------------------
|
||
|
||
**TL;DR:** Cookie storage priority: Server response > Command line request > Session file
|
||
|
||
To set a cookie within a Session there are three options:
|
||
|
||
1. Get a ``Set-Cookie`` header in a response from a server
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --session=./session.json httpbin.org/cookie/set?foo=bar
|
||
|
||
2. Set the cookie name and value through the command line as seen in `cookies`_
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http --session=./session.json httpbin.org/headers Cookie:foo=bar
|
||
|
||
3. Manually set cookie parameters in the json file of the session
|
||
|
||
.. code-block:: json
|
||
|
||
{
|
||
"__meta__": {
|
||
"about": "HTTPie session file",
|
||
"help": "https://httpie.org/doc#sessions",
|
||
"httpie": "2.2.0-dev"
|
||
},
|
||
"auth": {
|
||
"password": null,
|
||
"type": null,
|
||
"username": null
|
||
},
|
||
"cookies": {
|
||
"foo": {
|
||
"expires": null,
|
||
"path": "/",
|
||
"secure": false,
|
||
"value": "bar"
|
||
}
|
||
}
|
||
}
|
||
|
||
Cookies will be set in the session file with the priority specified above. For example, a cookie
|
||
set through the command line will overwrite a cookie of the same name stored
|
||
in the session file. If the server returns a ``Set-Cookie`` header with a
|
||
cookie of the same name, the returned cookie will overwrite the preexisting cookie.
|
||
|
||
Expired cookies are never stored. If a cookie in a session file expires, it will be removed before
|
||
sending a new request. If the server expires an existing cookie, it will also be removed from the
|
||
session file.
|
||
|
||
|
||
Config
|
||
======
|
||
|
||
HTTPie uses a simple ``config.json`` file. The file doesn’t exist by default
|
||
but you can create it manually.
|
||
|
||
|
||
Config file directory
|
||
---------------------
|
||
|
||
To see the exact location for your installation, run ``http --debug`` and
|
||
look for ``config_dir`` in the output.
|
||
|
||
The default location of the configuration file on most platforms is
|
||
``$XDG_CONFIG_HOME/httpie/config.json`` (defaulting to
|
||
``~/.config/httpie/config.json``).
|
||
|
||
For backwards compatibility, if the directory ``~/.httpie`` exists,
|
||
the configuration file there will be used instead.
|
||
|
||
On Windows, the config file is located at ``%APPDATA%\httpie\config.json``.
|
||
|
||
The config directory can be changed by setting the ``$HTTPIE_CONFIG_DIR``
|
||
environment variable:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ export HTTPIE_CONFIG_DIR=/tmp/httpie
|
||
$ http httpbin.org/get
|
||
|
||
|
||
|
||
Configurable options
|
||
--------------------
|
||
|
||
Currently HTTPie offers a single configurable option:
|
||
|
||
|
||
``default_options``
|
||
~~~~~~~~~~~~~~~~~~~
|
||
|
||
An ``Array`` (by default empty) of default options that should be applied to
|
||
every invocation of HTTPie.
|
||
|
||
For instance, you can use this config option to change your default color theme:
|
||
|
||
|
||
.. code-block:: bash
|
||
|
||
$ cat ~/.config/httpie/config.json
|
||
|
||
|
||
.. code-block:: json
|
||
|
||
{
|
||
"default_options": [
|
||
"--style=fruity"
|
||
]
|
||
}
|
||
|
||
|
||
Even though it is technically possible to include there any of HTTPie’s
|
||
options, it is not recommended to modify the default behaviour in a way
|
||
that would break your compatibility with the wider world as that can
|
||
generate a lot of confusion.
|
||
|
||
|
||
Un-setting previously specified options
|
||
---------------------------------------
|
||
|
||
Default options from the config file, or specified any other way,
|
||
can be unset for a particular invocation via ``--no-OPTION`` arguments passed
|
||
on the command line (e.g., ``--no-style`` or ``--no-session``).
|
||
|
||
|
||
|
||
Scripting
|
||
=========
|
||
|
||
When using HTTPie from shell scripts, it can be handy to set the
|
||
``--check-status`` flag. It instructs HTTPie to exit with an error if the
|
||
HTTP status is one of ``3xx``, ``4xx``, or ``5xx``. The exit status will
|
||
be ``3`` (unless ``--follow`` is set), ``4``, or ``5``,
|
||
respectively.
|
||
|
||
.. code-block:: bash
|
||
|
||
#!/bin/bash
|
||
|
||
if http --check-status --ignore-stdin --timeout=2.5 HEAD httpbin.org/get &> /dev/null; then
|
||
echo 'OK!'
|
||
else
|
||
case $? in
|
||
2) echo 'Request timed out!' ;;
|
||
3) echo 'Unexpected HTTP 3xx Redirection!' ;;
|
||
4) echo 'HTTP 4xx Client Error!' ;;
|
||
5) echo 'HTTP 5xx Server Error!' ;;
|
||
6) echo 'Exceeded --max-redirects=<n> redirects!' ;;
|
||
*) echo 'Other Error!' ;;
|
||
esac
|
||
fi
|
||
|
||
|
||
Best practices
|
||
--------------
|
||
|
||
The default behaviour of automatically reading ``stdin`` is typically not
|
||
desirable during non-interactive invocations. You most likely want to
|
||
use the ``--ignore-stdin`` option to disable it.
|
||
|
||
It is a common gotcha that without this option HTTPie seemingly hangs.
|
||
What happens is that when HTTPie is invoked for example from a cron job,
|
||
``stdin`` is not connected to a terminal.
|
||
Therefore, rules for `redirected input`_ apply, i.e., HTTPie starts to read it
|
||
expecting that the request body will be passed through.
|
||
And since there’s no data nor ``EOF``, it will be stuck. So unless you’re
|
||
piping some data to HTTPie, this flag should be used in scripts.
|
||
|
||
Also, it might be good to set a connection ``--timeout`` limit to prevent
|
||
your program from hanging if the server never responds.
|
||
|
||
|
||
|
||
Meta
|
||
====
|
||
|
||
Interface design
|
||
----------------
|
||
|
||
The syntax of the command arguments closely corresponds to the actual HTTP
|
||
requests sent over the wire. It has the advantage that it’s easy to remember
|
||
and read. It is often possible to translate an HTTP request to an HTTPie
|
||
argument list just by inlining the request elements. For example, compare this
|
||
HTTP request:
|
||
|
||
.. code-block:: http
|
||
|
||
POST /post HTTP/1.1
|
||
Host: httpbin.org
|
||
X-API-Key: 123
|
||
User-Agent: Bacon/1.0
|
||
Content-Type: application/x-www-form-urlencoded
|
||
|
||
name=value&name2=value2
|
||
|
||
|
||
with the HTTPie command that sends it:
|
||
|
||
.. code-block:: bash
|
||
|
||
$ http -f POST httpbin.org/post \
|
||
X-API-Key:123 \
|
||
User-Agent:Bacon/1.0 \
|
||
name=value \
|
||
name2=value2
|
||
|
||
|
||
Notice that both the order of elements and the syntax is very similar,
|
||
and that only a small portion of the command is used to control HTTPie and
|
||
doesn’t directly correspond to any part of the request (here it’s only ``-f``
|
||
asking HTTPie to send a form request).
|
||
|
||
The two modes, ``--pretty=all`` (default for terminal) and ``--pretty=none``
|
||
(default for redirected output), allow for both user-friendly interactive use
|
||
and usage from scripts, where HTTPie serves as a generic HTTP client.
|
||
|
||
As HTTPie is still under heavy development, the existing command line
|
||
syntax and some of the ``--OPTIONS`` may change slightly before
|
||
HTTPie reaches its final version ``1.0``. All changes are recorded in the
|
||
`change log`_.
|
||
|
||
|
||
|
||
User support
|
||
------------
|
||
|
||
Please use the following support channels:
|
||
|
||
* `GitHub issues <https://github.com/jkbr/httpie/issues>`_
|
||
for bug reports and feature requests.
|
||
* `Our Gitter chat room <https://gitter.im/jkbrzt/httpie>`_
|
||
to ask questions, discuss features, and for general discussion.
|
||
* `StackOverflow <https://stackoverflow.com>`_
|
||
to ask questions (please make sure to use the
|
||
`httpie <https://stackoverflow.com/questions/tagged/httpie>`_ tag).
|
||
* Tweet directly to `@clihttp <https://twitter.com/clihttp>`_.
|
||
* You can also tweet directly to `@jakubroztocil`_.
|
||
|
||
|
||
Related projects
|
||
----------------
|
||
|
||
Dependencies
|
||
~~~~~~~~~~~~
|
||
|
||
Under the hood, HTTPie uses these two amazing libraries:
|
||
|
||
* `Requests <https://python-requests.org>`_
|
||
— Python HTTP library for humans
|
||
* `Pygments <https://pygments.org/>`_
|
||
— Python syntax highlighter
|
||
|
||
|
||
HTTPie friends
|
||
~~~~~~~~~~~~~~
|
||
|
||
HTTPie plays exceptionally well with the following tools:
|
||
|
||
* `jq <https://stedolan.github.io/jq/>`_
|
||
— CLI JSON processor that
|
||
works great in conjunction with HTTPie
|
||
* `http-prompt <https://github.com/eliangcs/http-prompt>`_
|
||
— interactive shell for HTTPie featuring autocomplete
|
||
and command syntax highlighting
|
||
|
||
Helpers to convert from other client tools:
|
||
|
||
* `CurliPie <https://curlipie.now.sh/>`_ help convert cURL command line to HTTPie command line.
|
||
|
||
|
||
Alternatives
|
||
~~~~~~~~~~~~
|
||
|
||
* `httpcat <https://github.com/jakubroztocil/httpcat>`_ — a lower-level sister utility
|
||
of HTTPie for constructing raw HTTP requests on the command line.
|
||
* `curl <https://curl.haxx.se>`_ — a "Swiss knife" command line tool and
|
||
an exceptional library for transferring data with URLs.
|
||
|
||
|
||
Contributing
|
||
------------
|
||
|
||
See `CONTRIBUTING.rst <https://github.com/jakubroztocil/httpie/blob/master/CONTRIBUTING.rst>`_.
|
||
|
||
|
||
Change log
|
||
----------
|
||
|
||
See `CHANGELOG <https://github.com/jakubroztocil/httpie/blob/master/CHANGELOG.rst>`_.
|
||
|
||
|
||
Artwork
|
||
-------
|
||
|
||
* `Logo <https://github.com/claudiatd/httpie-artwork>`_ by `Cláudia Delgado <https://github.com/claudiatd>`_.
|
||
* `Animation <https://raw.githubusercontent.com/jakubroztocil/httpie/master/httpie.gif>`_ by `Allen Smith <https://github.com/loranallensmith>`_ of GitHub.
|
||
|
||
|
||
|
||
Licence
|
||
-------
|
||
|
||
BSD-3-Clause: `LICENSE <https://github.com/jakubroztocil/httpie/blob/master/LICENSE>`_.
|
||
|
||
|
||
|
||
Authors
|
||
-------
|
||
|
||
`Jakub Roztocil`_ (`@jakubroztocil`_) created HTTPie and `these fine people`_
|
||
have contributed.
|
||
|
||
|
||
.. _pip: https://pip.pypa.io/en/stable/installing/
|
||
.. _GitHub API: https://developer.github.com/v3/issues/comments/#create-a-comment
|
||
.. _these fine people: https://github.com/jakubroztocil/httpie/contributors
|
||
.. _Jakub Roztocil: https://roztocil.co
|
||
.. _@jakubroztocil: https://twitter.com/jakubroztocil
|
||
|
||
|
||
.. |docs| image:: https://img.shields.io/badge/stable%20docs-httpie.org%2Fdocs-brightgreen?style=flat-square
|
||
:target: https://httpie.org/docs
|
||
:alt: Stable documentation
|
||
|
||
.. |pypi| image:: https://img.shields.io/pypi/v/httpie.svg?style=flat-square&label=latest%20stable%20version
|
||
:target: https://pypi.python.org/pypi/httpie
|
||
:alt: Latest version released on PyPi
|
||
|
||
.. |coverage| image:: https://img.shields.io/codecov/c/github/jakubroztocil/httpie?style=flat-square
|
||
:target: https://codecov.io/gh/jakubroztocil/httpie
|
||
:alt: Test coverage
|
||
|
||
.. |build| image:: https://github.com/jakubroztocil/httpie/workflows/Build/badge.svg
|
||
:target: https://github.com/jakubroztocil/httpie/actions
|
||
:alt: Build status of the master branch on Mac/Linux/Windows
|
||
|
||
.. |gitter| image:: https://img.shields.io/gitter/room/jkbrzt/httpie.svg?style=flat-square
|
||
:target: https://gitter.im/jkbrzt/httpie
|
||
:alt: Chat on Gitter
|
||
|
||
.. |downloads| image:: https://pepy.tech/badge/httpie
|
||
:target: https://pepy.tech/project/httpie
|
||
:alt: Download count
|