PHP如何使用cURL发送json body传参？

Question

POST body

Answer 1

类似这样

<?php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'http://localhost/xxx',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
    "appid": "111",
    "secret": "ddd111",
    "an": "xxx"
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Cookie: lang=zh-cn; ssid=02bebb340032d3a9e4b15463dd7d0eaa'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

本着“授人以鱼不如授人以渔”的原则，类似这种请求的代码片段可以通过postman来生成，如截图

可以生成各种语言各种库的实例，基本满足需求了，具体参数不明白的可以查看具体类库的文档