Redmine

h1. Using the REST API with cURL

"curl":http://curl.haxx.se/ is a command-line tool for transferring data using various protocols. It can be used to interact with the Redmine REST API.

h2. Using JSON

Here is a simple example of a command that can be used to update an issue:

<pre>

curl -v -H "Content-Type: application/json" -X PUT --data-binary "@388.json" -u login:password http://redmine/issues/388.json

curl -v -H "Content-Type: application/json" -X PUT --data-binary "@388.json" -H "X-Redmine-API-Key: xxxx" http://redmine/issues/388.json

</pre>

The file that contains the data sent to Redmine (388.json in the example above) would look like this:

<pre>

{

  "issue": {

    "subject": "subject123",

    "notes": "Changing the subject"

  }

}

</pre>

Note: it's required to set the @Content-Type@ header according to the format of the data you are sending. It must be set to one the following values:

* @application/json@

* @application/xml@

h2. Using XML

Here is a simple example of a command that can be used to create an issue with custom fields:

<pre>

curl -v -H "Content-Type: application/xml" -X POST --data-binary "@issue.xml" -u login:password http://redmine/issues.xml

curl -v -H "Content-Type: application/xml" -X POST --data-binary "@issue.xml" -H "X-Redmine-API-Key: xxxx" http://redmine/issues.xml

</pre>

Where issue.xml content is:

<pre>

<?xml version="1.0" encoding="ISO-8859-1" ?>

<issue>

  <subject>API custom fields</subject>

  <project_id>1</project_id>

  <tracker_id>2</tracker_id>

  <custom_fields type="array">

    <custom_field>

      <id>2</id>

      <value>Fixed</value>

    </custom_field>

    <custom_field>

      <id>1</id>

      <value>0.8.2</value>

    </custom_field>

  </custom_fields>

</issue>

</pre>

h2. Text formatting

If you want to use some text formatting (e.g to update a wiki page on your project), you should make sure to use curl's option @--data-binary@ instead of @--data@ to load the file. Only that way, curl will send newline characters unchanged and will retain all formatting.

<pre>curl -v -H "Content-Type: application/xml" -X PUT --data-binary "@wiki.xml" -u login:password http://redmine/projects/foo/wiki/page_test.xml</pre>

Where wiki.xml content is:

<pre>

<?xml version="1.0"?>

<wiki_page>

<text>

h1. TITLE

 %{font-size:14pt}SUBTITLE%

</text>

</wiki_page>

</pre>

h2. Attaching files

If you want to create an issue with image.png attached, you need to upload this file first:

<pre>

curl --data-binary "@image.png" -H "Content-Type: application/octet-stream" -X POST -u login:password http://redmine/uploads.xml

# 201 response

<upload>

  <token>7167.ed1ccdb093229ca1bd0b043618d88743</token>

</upload>

</pre>

Then, use the token to create the issue:

<pre>

curl -v -H "Content-Type: application/xml" -X POST --data-binary "@issue.xml" -u login:password http://redmine/issues.xml

</pre>

Where issue.xml content is:

<pre>

<?xml version="1.0" encoding="ISO-8859-1" ?>

<issue>

  <subject>Issue with attachment</subject>

  <project_id>1</project_id>

  <uploads type="array">

    <upload>

      <token>7167.ed1ccdb093229ca1bd0b043618d88743</token>

      <filename>image.png</filename>

      <content_type>image/png</content_type>

    </upload>

  </uploads>

</issue>

</pre>