<?php

/**

 * @title 封装代理请求

 * @author victor

 **/

class ApiRequest {

  /**

   * curl提交数据

   * @param String $url 请求的地址

   * @param Array $header 自定义的header数据

   * @param Array $content POST的数据

   * @return String

   */

   public function toCurl($url, $header, $content)

   {

       $ch = curl_init();

       if(substr($url,0,5)=='https'){

            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 跳过证书检查

            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在

            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转

        }

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        curl_setopt($ch, CURLOPT_URL, $url);

        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

        curl_setopt($ch, CURLOPT_POST, true);

        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($content));

        $response = curl_exec($ch);

        if($error=curl_error($ch)){

            die($error);

        }

        curl_close($ch);

        return $response;

   }

  /**

   * @desc GET请求

   **/

  public function curl_get($url, array $params = array(), $timeout = 5)

  {

      $ch = curl_init();

      curl_setopt($ch, CURLOPT_URL, $url);

      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

      curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

      $file_contents = curl_exec($ch);

      curl_close($ch);

      return $file_contents;

  }

  /**

   * @desc POST请求

   **/

  public function curl_post($url, array $params = array(), $timeout)

  {

      $ch = curl_init();//初始化

      curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页

      curl_setopt($ch, CURLOPT_HEADER, 0);//设置header

      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上

      curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

      curl_setopt($ch, CURLOPT_POST, 1);//post提交方式

      curl_setopt($ch, CURLOPT_POSTFIELDS, $params);

      $data = curl_exec($ch);//运行curl

      curl_close($ch);

      return ($data);

  }

  /**

   * @desc https 请求

   **/

  public function curl_get_https($url)

  {

      $ch = curl_init();

      curl_setopt($ch, CURLOPT_URL, $url);

      curl_setopt($ch, CURLOPT_HEADER, false);

      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

      curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

      curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.1 Safari/537.11');

      $res = curl_exec($ch);

      $rescode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

      curl_close($ch);

      return $res;

  }

}

?>

public function proxyTest()

 {

     $ApiReq = new ApiRequest();

     //该网站的接口地址;

     $url = 'https://www.xxx.com/ajax/fx.do';

     //模拟header内容

     $header = array(

     'Host: www.domain.com',

     'Origin: https://www.domain.com',

     'Referer: https://www.domain.com/',

     'User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',

     'X-Requested-With: XMLHttpRequest'

     );

     // post请求参数

     $content = array();

     //curl模拟提交

     $response = $ApiReq -> toCurl($url, $header, $content);

     $response = json_decode($response,true);

     return $response;

 }