HTTP请求失败！HTTP/1.1 400错误请求

Question

我正试图在Jira中制造一个问题。

我可以使用适当的响应发出GET请求，但是当我发出POST request.Here是代码时，问题就出现了。

<?php

$userName ='xxxxxxxxxxxxxxxx';
$password ='xxxxxxxxxxxx';

$data = ['fields' => ['projects'=>['key'=>'ABC'],'summary'=>'abc','description'=>'abc','issuetype'=>['name'=>'Task']]];

$data = http_build_query($data);
$context = 
     array("http"=>
        array(
            "method" => "POST",
                "header" => "Authorization: Basic " . base64_encode($userName.':'.$password) . "\r\n".
                'Accept: application/json'."\r\n".
                "Content-Length: ".strlen($data)."\r\n".
                    'Content-Type: application/json'."\r\n",
            'content' => $data,
            'verify_peer'=>false,
            'verify_peer_name'=>false,
            )
            );
$context = stream_context_create($context);
$result = file_get_contents("https://xxxxx.atlassian.net/rest/api/2/issue/", false, $context);
echo "The result is ", $result;

?>

我得到以下错误：

Warning:file_get_contents(https://xxxxx.atlassian.net/rest/api/2/issue/):
failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request in
/var/www/html/test/new.php on line 27

有谁能帮我吗？谢谢

P.S

我不想使用curl作为http-stream的替代品，因为google应用程序引擎不支持curl。

Answer 1

http_build_query()生成url编码的字符串。但是，API需要JSON。您应该改用json_encode()。

更改：

$data = http_build_query($data);

至：

$data = json_encode($data);

虽然这可能不是你唯一的问题，但这肯定是导致400 Bad Request的一个问题。

Answer 2

你的代码中会有打字错误吗？

$data=array('fields' => array ('project' => array ('key' => 'WOIS',),'summary' => 'ABC','description' => 'ABC','issuetype' => array ('name' => 'Task',),),); 

vs

$data = ['fields' => ['projects'=>['key'=>'WOIS'],'summary'=>'adfsdf','descriptio‌​n'=>'adfefsa','issue‌​type'=>['name'=>'Tas‌​k']]];

第一行显示project，第二行显示projects