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Support ==@ syntax for query parameter values from file (#1218)

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Co-authored-by: Vladimir Berkutov <vladimir.berkutov@gmail.com>

Co-authored-by: Vladimir Berkutov <vladimir.berkutov@gmail.com>
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Batuhan Taskaya 2021-12-01 21:09:39 +03:00 committed by GitHub
parent 00b366a81f
commit ba8e4097e8
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4 changed files with 18 additions and 5 deletions
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4
docs/README.md
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@ -598,12 +598,12 @@ GET /../../etc/password HTTP/1.1
There are a few different *request item* types that provide a convenient mechanism for specifying HTTP headers, simple JSON and form data, files, and URL parameters.
They are key/value pairs specified after the URL. All have in common that they become part of the actual request that is sent and that their type is distinguished only by the separator used: `:`, `=`, `:=`, `==`, `@`, `=@`, and `:=@`. The ones with an `@` expect a file path as value.
They are key/value pairs specified after the URL. All have in common that they become part of the actual request that is sent and that their type is distinguished only by the separator used: `:`, `=`, `:=`, `==`, `@`, `=@`, `:=@` and `==@`. The ones with an `@` expect a file path as value.
| Item Type | Description |
| -----------------------------------------------------------: | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| HTTP Headers `Name:Value` | Arbitrary HTTP header, e.g. `X-API-Token:123` |
| URL parameters `name==value` | Appends the given name/value pair as a querystring parameter to the URL. The `==` separator is used. |
| URL parameters `name==value` | Appends the given name/value pair as a querystring parameter to the URL. The `==` separator is used. For reading the value from a file, use `==@`. |
| Data Fields `field=value`, `field=@file.txt` | Request data fields to be serialized as a JSON object (default), to be form-encoded (with `--form, -f`), or to be serialized as `multipart/form-data` (with `--multipart`) |
| Raw JSON fields `field:=json` | Useful when sending JSON and one or more fields need to be a `Boolean`, `Number`, nested `Object`, or an `Array`, e.g., `meals:='["ham","spam"]'` or `pies:=[1,2,3]` (note the quotes) |
| File upload fields `field@/dir/file`, `field@file;type=mime` | Only available with `--form`, `-f` and `--multipart`. For example `screenshot@~/Pictures/img.png`, or `'cv@cv.txt;type=text/markdown'`. With `--form`, the presence of a file field results in a `--multipart` request |

3
httpie/cli/constants.py
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@ -22,6 +22,7 @@ SEPARATOR_FILE_UPLOAD_TYPE = ';type=' # in already parsed file upload path only
SEPARATOR_DATA_EMBED_FILE_CONTENTS = '=@'
SEPARATOR_DATA_EMBED_RAW_JSON_FILE = ':=@'
SEPARATOR_QUERY_PARAM = '=='
SEPARATOR_QUERY_EMBED_FILE = '==@'
# Separators that become request data
SEPARATOR_GROUP_DATA_ITEMS = frozenset({
@ -40,6 +41,7 @@ SEPARATORS_GROUP_MULTIPART = frozenset({
# Separators for items whose value is a filename to be embedded
SEPARATOR_GROUP_DATA_EMBED_ITEMS = frozenset({
SEPARATOR_QUERY_EMBED_FILE,
SEPARATOR_DATA_EMBED_FILE_CONTENTS,
SEPARATOR_DATA_EMBED_RAW_JSON_FILE,
})
@ -55,6 +57,7 @@ SEPARATOR_GROUP_ALL_ITEMS = frozenset({
SEPARATOR_HEADER,
SEPARATOR_HEADER_EMPTY,
SEPARATOR_QUERY_PARAM,
SEPARATOR_QUERY_EMBED_FILE,
SEPARATOR_DATA_STRING,
SEPARATOR_DATA_RAW_JSON,
SEPARATOR_FILE_UPLOAD,

10
httpie/cli/requestitems.py
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@ -8,7 +8,7 @@ from .constants import (
SEPARATOR_DATA_EMBED_RAW_JSON_FILE,
SEPARATOR_DATA_RAW_JSON, SEPARATOR_DATA_STRING, SEPARATOR_FILE_UPLOAD,
SEPARATOR_FILE_UPLOAD_TYPE, SEPARATOR_HEADER, SEPARATOR_HEADER_EMPTY,
SEPARATOR_QUERY_PARAM, RequestType
SEPARATOR_QUERY_PARAM, SEPARATOR_QUERY_EMBED_FILE, RequestType
)
from .dicts import (
BaseMultiDict, MultipartRequestDataDict, RequestDataDict,
@ -51,6 +51,10 @@ class RequestItems:
process_query_param_arg,
instance.params,
),
SEPARATOR_QUERY_EMBED_FILE: (
process_embed_query_param_arg,
instance.params,
),
SEPARATOR_FILE_UPLOAD: (
process_file_upload_arg,
instance.files,
@ -107,6 +111,10 @@ def process_query_param_arg(arg: KeyValueArg) -> str:
return arg.value
def process_embed_query_param_arg(arg: KeyValueArg) -> str:
return load_text_file(arg).rstrip('\n')
def process_file_upload_arg(arg: KeyValueArg) -> Tuple[str, IO, str]:
parts = arg.value.split(SEPARATOR_FILE_UPLOAD_TYPE)
filename = parts[0]

6
tests/test_cli.py
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@ -84,6 +84,7 @@ class TestItemParsing:
self.key_value_arg('file@' + FILE_PATH_ARG),
self.key_value_arg('query==value'),
self.key_value_arg('string-embed=@' + FILE_PATH_ARG),
self.key_value_arg('param-embed==@' + FILE_PATH_ARG),
self.key_value_arg('raw-json-embed:=@' + JSON_FILE_PATH_ARG),
])
@ -106,12 +107,13 @@ class TestItemParsing:
'bool': True,
'list': ['a', 1, {}, False],
'obj': load_json_preserve_order_and_dupe_keys('{"a": "b"}'),
'string-embed': FILE_CONTENT,
'string-embed': FILE_CONTENT
}
# Parsed query string parameters
assert items.params == {
'query': 'value'
'query': 'value',
'param-embed': FILE_CONTENT.rstrip('\n')
}
# Parsed file fields