<?php
class Auth
{const APP_KEY = 'your key';const APP_SECRET = 'your secret';/*** 发送验证码*/public function sendSmsCode($mobile = ''){$url = "https://api.netease.im/sms/sendcode.action";$data=['mobile'=>$mobile];$res = $this -> _initRequest($url,$data);echo $res;}/*** 验证码的校验成功返回200* @param  string $mobile [description]* @param  string $code   [description]* @return [type]         [description]*/public function verifyCode($mobile = '',$code = ''){$url = "https://api.netease.im/sms/verifycode.action";$data = ['mobile'=>$mobile,'code' =>$code];$res = $this -> _initRequest($url,$data);echo $res;}/** 初始化头信息 */private function _initHeader(){date_default_timezone_set('Asia/Shanghai');$appKey = self::APP_KEY;$appSecret = self::APP_SECRET;$nonce = rand(10000,99999);$curTime = time();$checkSum = sha1($appSecret . $nonce . $curTime);$header = ['Content-Type:application/x-www-form-urlencoded;charset=utf-8',"AppKey:$appKey","Nonce:$nonce","CurTime:$curTime","CheckSum:$checkSum"];return $header;}/*** 利用curl发送*/private function _initRequest($url = '',$data = ''){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_POST, true);//post请求curl_setopt($ch, CURLOPT_POSTFIELDS,http_build_query($data));//http_build_query生成 URL-encode 之后的请求字符串curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,false);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,false);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_HTTPHEADER, $this->_initHeader());$res = curl_exec($ch);curl_close($ch);return $res;}}

简单的class实现,有啥一起讨论