php - 错误 (56) : Failure when receiving data from the peer for rest API post method request using PHP

Question

响应应该是 XML，但我收到类似 (56): Failure when receiving data from the peer 的错误，同时使用 header 将请求发送到 REST API，这是示例请求给客户

POST http://api.toyotautrust.in/1.0/olx/inventory HTTP/1.1
User-Agent: Fiddler
Authorization: Token ******-****-****-****-***********
Host: api.toyotautrust.in
Content-Length: 52

这是我使用 cURL 用 PHP 编写的请求代码

$headers1=[
'POST /1.0/olx/inventory HTTP/1.1',
        'Host: api.toyotautrust.in',
        'User-Agent: Fiddler',
        'Authorization: Token' .$atoken1,
        'Content-Length: 52'];
$ch1 = curl_init();
curl_setopt($ch1, CURLOPT_URL, 'http://api.toyotautrust.in/1.0/olx/inventory');
curl_setopt($ch1, CURLOPT_POST, true);
curl_setopt($ch1, CURLOPT_HEADER, true);
curl_setopt($ch1, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch1, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch1, CURLOPT_HTTPHEADER,$headers1);
$response1 = curl_exec($ch1);
print_r($response1);
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
echo $status_code1;

Answer 1

我在 POST 请求中发送这两个 header 失败了

'User-Agent:Fiddler',
"Content-length: 0",

添加这两个 header 后，一切正常。在将您的请求发送到服务器之前，请向服务器端人员询问 header 和参数