httpie-cli/README.rst
2012-04-11 12:46:08 +02:00

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HTTPie: cURL for humans
=======================
**HTTPie is a CLI HTTP utility** built out of frustration with existing tools. The goal is to make CLI interaction with HTTP-based services as human-friendly as possible.
HTTPie does so by providing an ``http`` command that allows for issuing arbitrary HTTP requests using a **simple and natural syntax** and displaying **colorized responses**:
.. image:: https://github.com/jkbr/httpie/raw/master/httpie.png
:alt: HTTPie compared to cURL
Under the hood, HTTPie uses the excellent `Requests <http://python-requests.org>`_ and `Pygments <http://pygments.org/>`_ Python libraries. Python 2.6+ is supported (including 3.x).
Installation
------------
The latest **stable version** of HTTPie can always be installed (or updated to) via `pip <http://www.pip-installer.org/en/latest/index.html>`_::
pip install -U httpie
Or, you can install the **development version** directly from GitHub:
.. image:: https://secure.travis-ci.org/jkbr/httpie.png
:target: http://travis-ci.org/jkbr/httpie
:alt: Build Status of the master branch
::
pip install -U https://github.com/jkbr/httpie/tarball/master
Usage
-----
Hello world::
http GET httpie.org
Synopsis::
http [flags] METHOD URL [items]
There are four types of key-value pair items available:
Headers (``Name:Value``)
Arbitrary HTTP headers. The ``:`` character is used to separate a header's name from its value, e.g., ``X-API-Token:123``.
Simple data fields (``field=value``)
Data items are included in the request body. Depending on the ``Content-Type``, they are automatically serialized as a JSON ``Object`` (default) or ``application/x-www-form-urlencoded`` (the ``-f`` flag). Data items use ``=`` as the separator, e.g., ``hello=world``.
Raw JSON fields (``field:=value``)
This item type is needed when ``Content-Type`` is JSON and a field's value is a ``Boolean``, ``Number``, nested ``Object`` or an ``Array``, because simple data items are always serialized as ``String``. E.g. ``pies:=[1,2,3]``.
File fields (``field@/path/to/file``)
Only available with ``-f`` / ``--form``. Use ``@`` as the separator, e.g., ``screenshot@/path/to/file.png``. The presence of a file field results into a ``multipart/form-data`` request.
Examples
^^^^^^^^
::
http PATCH api.example.com/person/1 X-API-Token:123 name=John email=john@example.org age:=29
The following request is issued::
PATCH /person/1 HTTP/1.1
User-Agent: HTTPie/0.1
X-API-Token: 123
Content-Type: application/json; charset=utf-8
{"name": "John", "email": "john@example.org", "age": 29}
It can easily be changed to a 'form' request using the ``-f`` (or ``--form``) flag, which produces::
PATCH /person/1 HTTP/1.1
User-Agent: HTTPie/0.1
X-API-Token: 123
Content-Type: application/x-www-form-urlencoded; charset=utf-8
age=29&name=John&email=john%40example.org
It is also possible to send ``multipart/form-data`` requests, i.e., to simulate a file upload form submission. It is done using the ``--form`` / ``-f`` flag and passing one or more file fields::
http -f POST example.com/jobs name=John cv@~/Documents/cv.pdf
The above will send the same request as if the following HTML form were submitted::
<form enctype="multipart/form-data" method="post" action="http://example.com/jobs">
<input type="text" name="name" />
<input type="file" name="cv" />
</form>
A whole request body can be passed in via ``stdin`` instead::
echo '{"name": "John"}' | http PATCH example.com/person/1 X-API-Token:123
# Or:
http POST example.com/person/1 X-API-Token:123 < person.json
Flags
^^^^^
Most of the flags mirror the arguments understood by ``requests.request``. See ``http -h`` for more details::
usage: http [-h] [--version] [--json | --form] [--traceback]
[--pretty | --ugly]
[--print OUTPUT_OPTIONS | --verbose | --headers | --body]
[--style STYLE] [--auth AUTH] [--verify VERIFY]
[--proxy PROXY] [--allow-redirects] [--timeout TIMEOUT]
METHOD URL [items [items ...]]
HTTPie - cURL for humans.
positional arguments:
METHOD HTTP method to be used for the request (GET, POST,
PUT, DELETE, PATCH, ...).
URL Protocol defaults to http:// if the URL does not
include it.
items HTTP header (header:value), data field (field=value),
raw JSON field (field:=value) or file field
(field@/path/to/file).
optional arguments:
-h, --help show this help message and exit
--version show program's version number and exit
--json, -j Serialize data items as a JSON object and set Content-
Type to application/json, if not specified.
--form, -f Serialize fields as form values. The Content-Type is
set to application/x-www-form-urlencoded. The presence
of any file fields results into a multipart/form-data
request. Note that Content-Type is not automatically
set if explicitely specified.
--traceback Print exception traceback should one occur.
--pretty If stdout is a terminal, the response is prettified by
default (colorized and indented if it is JSON). This
flag ensures prettifying even when stdout is
redirected.
--ugly, -u Do not prettify the response.
--print OUTPUT_OPTIONS, -p OUTPUT_OPTIONS
String specifying what should the output contain. "H"
stands for request headers and "B" for request body.
"h" stands for response headers and "b" for response
body. Defaults to "hb" which means that the whole
response (headers and body) is printed.
--verbose, -v Print the whole request as well as response. Shortcut
for --print=HBhb.
--headers, -t Print only the response headers. Shortcut for
--print=h.
--body, -b Print only the response body. Shortcut for --print=b.
--style STYLE, -s STYLE
Output coloring style, one of autumn, borland, bw,
colorful, default, emacs, friendly, fruity, manni,
monokai, murphy, native, pastie, perldoc, solarized,
tango, trac, vim, vs. Defaults to solarized.
--auth AUTH, -a AUTH username:password
--verify VERIFY Set to "no" to skip checking the host's SSL
certificate. You can also pass the path to a CA_BUNDLE
file for private certs. You can also set the
REQUESTS_CA_BUNDLE environment variable. Defaults to
"yes".
--proxy PROXY String mapping protocol to the URL of the proxy (e.g.
http:foo.bar:3128).
--allow-redirects Set this flag if full redirects are allowed (e.g. re-
POST-ing of data at new ``Location``)
--timeout TIMEOUT Float describes the timeout of the request (Use
socket.setdefaulttimeout() as fallback).
Contributors
------------
`View contributors on GitHub <https://github.com/jkbr/httpie/contributors>`_.
Changelog
---------
* `New in development version <https://github.com/jkbr/httpie/compare/0.1.6...master>`_
* `0.1.6 <https://github.com/jkbr/httpie/compare/0.1.4...0.1.6>`_ (2012-03-04)