curl -X POST -H'Content-Type:application/json' -d to PHP

Question

我需要做一个curl请求,我有这行"curl -X POST -H'Content-Type:application/json'-d"并且需要"翻译"到PHP curl.问题是我不知道"-X"," - H"和"-d"是什么意思.

curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Accept: application/json',
        'Content-Type: application/json',
        'Content-Length: '. strlen($itemJson))
    );

我在标题上尝试了类似的东西($itemJson是一个JSON字符串),但我得到错误400.

我想我是以错误的方式做这个请求的.有谁能够帮我？

Answer 1

你可以尝试如下

$data = array("name" => "Hagrid", "age" => "36");                                                                    
$data_string = json_encode($data);                                                                                   

$ch = curl_init('http://somedomain.com/test.php');                                                                      
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                                                                     
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);                                                                  
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                                                                      
curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
    'Content-Type: application/json',                                                                                
    'Content-Length: ' . strlen($data_string))                                                                       
);                                                                                                                   

$result = curl_exec($ch);