Bitbucket API bad request while trying to merge

Question

This is my code:

$url = "https://bitbucket.org/api/2.0/repositories/***/***/pullrequests/35/merge";

$curl1 = curl_init();   

curl_setopt($curl1, CURLOPT_HTTPAUTH, CURLAUTH_BASIC ); 
curl_setopt($curl1, CURLOPT_USERPWD, "***:***");
curl_setopt($curl1, CURLOPT_HEADER, true); 
curl_setopt($curl1, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($curl1, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl1, CURLOPT_URL, $url);
curl_setopt($curl1, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl1, CURLOPT_POST, true);

echo curl_exec($curl1);

Thats the response:

HTTP/1.1 400 BAD REQUEST Server: nginx/1.5.10 Date: Wed, 04 Mar 2015 06:03:15 GMT Content-Type: text/plain Content-Length: 11 Connection: keep-alive X-Served-By: app19 X-Render-Time: 0.0410010814667 Content-Language: de X-Static-Version: 572a80470390 Vary: Authorization, Accept-Language, Cookie X-Version: 1d224fb664b6 ETag: "825644f747baab2c00e420dbbc39e4b3" X-Request-Count: 27 X-Frame-Options: SAMEORIGIN Bad Request

Why does this not work? (For safety reasons i replaced some informations with ***)

Answer 1

You are missing the mandatory parameters for that particular endpoint which should be included in your request body.

According to the API, those mandatory parameters are owner, repo_slug and pull_request_id.

$request_body = array(
  'owner'           => 'account-name',
  'repo_slug'       => 'repo-name',
  'pull_request_id' => 35
);

Because you specified application/json as your Content-Type, you need to json_encode the array from above:

curl_setopt($curl1, CURLOPT_POSTFIELDS, json_encode($request_body));

 

As a side note, you could use bitbucket-api library, which can help you to interact with Bitbucket API in a more easy way.

Accepting a pull request using that library, looks something like this:

$pull = new Bitbucket\API\Repositories\PullRequests();

// set your login credentials here
$pull->getClient()->addListener(
  new \Bitbucket\API\Http\Listener\BasicAuthListener('username', 'password')
);
$pull->accept($account_name, $repo_slug, 35);

You can read more in the docs.

Disclaimer: I am the author of bitbucket-api library.