mirror of
https://github.com/curl/curl.git
synced 2024-12-21 06:50:10 +08:00
2e160c9c65
Add support for command line variables. Set variables with --variable
name=content or --variable name@file (where "file" can be stdin if set
to a single dash (-)).
Variable content is expanded in option parameters using "{{name}}"
(without the quotes) if the option name is prefixed with
"--expand-". This gets the contents of the variable "name" inserted, or
a blank if the name does not exist as a variable. Insert "{{" verbatim
in the string by prefixing it with a backslash, like "\\{{".
Import an environment variable with --variable %name. It makes curl exit
with an error if the environment variable is not set. It can also rather
get a default value if the variable does not exist, using =content or
@file like shown above.
Example: get the USER environment variable into the URL:
--variable %USER
--expand-url = "https://example.com/api/{{USER}}/method"
When expanding variables, curl supports a set of functions that can make
the variable contents more convenient to use. It can trim leading and
trailing white space with "trim", output the contents as a JSON quoted
string with "json", URL encode it with "url" and base 64 encode it with
"b64". To apply functions to a variable expansion, add them colon
separated to the right side of the variable. They are then performed in
a left to right order.
Example: get the contents of a file called $HOME/.secret into a variable
called "fix". Make sure that the content is trimmed and percent-encoded
sent as POST data:
--variable %HOME=/home/default
--expand-variable fix@{{HOME}}/.secret
--expand-data "{{fix:trim:url}}"
https://example.com/
Documented. Many new test cases.
Co-brainstormed-by: Emanuele Torre
Assisted-by: Jat Satiro
Closes #11346
66 lines
1.1 KiB
Plaintext
66 lines
1.1 KiB
Plaintext
<testcase>
|
|
<info>
|
|
<keywords>
|
|
HTTP
|
|
variables
|
|
--config
|
|
</keywords>
|
|
</info>
|
|
|
|
#
|
|
# Server-side
|
|
<reply>
|
|
<data crlf="yes">
|
|
HTTP/1.1 200 OK
|
|
Date: Tue, 09 Nov 2010 14:49:00 GMT
|
|
Server: test-server/fake
|
|
Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
|
|
ETag: "21025-dc7-39462498"
|
|
Accept-Ranges: bytes
|
|
Content-Length: 6
|
|
Connection: close
|
|
Content-Type: text/html
|
|
Funny-head: yesyes
|
|
|
|
-foo-
|
|
</data>
|
|
</reply>
|
|
|
|
#
|
|
# Client-side
|
|
<client>
|
|
<server>
|
|
http
|
|
</server>
|
|
<setenv>
|
|
FUNVALUE=contents
|
|
VALUE2=curl
|
|
BLANK=
|
|
</setenv>
|
|
<name>
|
|
Environment variables in config file w/o [expand]
|
|
</name>
|
|
<file name="%LOGDIR/cmd">
|
|
-d 1{{FUNVALUE}}2{{VALUE2}}3{{CURL_NOT_SET}}4{{BLANK}}5\{{verbatim}}6{{not.good}}7{{}}
|
|
</file>
|
|
<command>
|
|
http://%HOSTIP:%HTTPPORT/%TESTNUMBER -K %LOGDIR/cmd
|
|
</command>
|
|
</client>
|
|
|
|
#
|
|
# Verify data after the test has been "shot"
|
|
<verify>
|
|
<protocol crlf="yes" nonewline="yes">
|
|
POST /%TESTNUMBER HTTP/1.1
|
|
Host: %HOSTIP:%HTTPPORT
|
|
User-Agent: curl/%VERSION
|
|
Accept: */*
|
|
Content-Length: 83
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
1{{FUNVALUE}}2{{VALUE2}}3{{CURL_NOT_SET}}4{{BLANK}}5\{{verbatim}}6{{not.good}}7{{}}
|
|
</protocol>
|
|
</verify>
|
|
</testcase>
|