卷曲PHP错误，如何解决？

Question

我正在执行以下脚本：(Mojang Api)

curl_setopt($ch, CURLOPT_URL,            "https://authserver.mojang.com/authenticate" );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_POST,           1 );
$headers = array(
    'Accept: application/json','Content-Type=application/json'

);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

curl_setopt($ch, CURLOPT_POSTFIELDS,     '{
    "agent": {                              
        "name": "Minecraft",                
        "version": 1                        

    },
    "username": "idk",      

    "password": "something",
    "requestUser": true                     
}' ); 
curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Content-Type: text/plain')); 

$result=curl_exec ($ch);
echo $result;

它给出了这个答案：

{"error":"Unsupported Media Type","errorMessage":"The server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method"}

如何修复不支持的媒体类型的错误？

Answer 1

我是一头牛。

这行代码

curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Content-Type: text/plain')); 

告诉它的纯文本

但它必须是这样的：

curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Content-Type: application/json'));