PHP面向对象-HTTP请求的处理（二）

//关闭HTTP请求对象
curl_close($request);

//创建HTTP请求对象
$request = curl_init('http://www.example.com');

//设置HTTP请求方法
curl_setopt($request, CURLOPT_CUSTOMREQUEST, 'POST');

//设置请求头
curl_setopt($request, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/json',
    'Authorization: Bearer token'
));

//设置请求体
curl_setopt($request, CURLOPT_POSTFIELDS, json_encode(array(
    'name' => 'John',
    'age' => 30
)));

//发送HTTP请求并获取响应结果
$response = curl_exec($request);

//获取HTTP响应状态码
$status_code = curl_getinfo($request, CURLINFO_HTTP_CODE);

//获取HTTP响应头
$header_size = curl_getinfo($request, CURLINFO_HEADER_SIZE);
$header = substr($response, 0, $header_size);

//获取HTTP响应体
$body = substr($response, $header_size);

//关闭HTTP请求对象
curl_close($request);