WinxinSdk.class.php
<?php/*** Created by PhpStorm.* User: Administrator* Date: /3/28* Time: 18:56**/class WinxinSdk{private $appID = "wx***2d";private $appsecret = "51***80";public static $access_token = "";//也可以写入sessionpublic static $expires_in = 0;//token失效时间public function WinxinSdk($appID,$appsecret){$this->appID = $appID;$this->appsecret = $appsecret;}public function getToken(){//获取token$token = '';if(self::$access_token=="" && time()>self::$expires_in-360)//差十分钟获取就重新获取新的 {$url = "https://api./cgi-bin/token?grant_type=client_credential&appid=$this->appID&secret=$this->appsecret";$token = $this->curlGet($url);$token = json_decode($token);if(isset($token->access_token)){self::$access_token = $token->access_token;self::$expires_in = time()+$token->expires_in;return $token->access_token;}else{return false;}}return false;}/** reposeMsg 没封装好呢*/public function reposeMsg(){//接收事件推送过来的数据，并回复//文案地址:https://mp./wiki?t=resource/res_main&id=mp1421140453$postArr = $GLOBALS['HTTP_RAW_POST_DATA'];//获取到xml数据后，处理消息类型，并设置回复消息内容(回复就是直接打印xml数据)//数据格式$arr = simplexml_load_string($postArr);if(strtolower($arr->MsgType)=="event"){$toUser = $arr->ToUserName;$foUser = $arr->FromUserName;$msgType = 'text';$createTime = time();$content = '尊敬的'.$foUser."谢谢你的关注\n";if(strtolower($arr->Event)=="subscribe"){//订阅$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);return $temp;}}}/** textMsg 没封装好呢*/public function textMsg(){//接收文本，并回复//文案地址:$postArr = $GLOBALS['HTTP_RAW_POST_DATA'];//获取到xml数据后，处理消息类型，并设置回复消息内容(回复就是直接打印xml数据)//数据格式$arr = simplexml_load_string($postArr);if(strtolower($arr->MsgType)=='text'){$toUser = $arr->ToUserName;$foUser = $arr->FromUserName;$msgType = 'text';$createTime = time();$content = $arr->Content."888888".$toUser."\n";$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);return $temp;}}/** getQR 没封装好呢*/public function getQR($data = null){//获取二维码$url = "https://api./cgi-bin/qrcode/create?access_token=".self::$access_token;$jsonData = '{"expire_seconds": 604800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 123}}}';$res = $this->curlPost2($url,$jsonData);return $res;}public function customMenu($data){//自定义菜单$url = "https://api./cgi-bin/menu/create?access_token=".self::$access_token;$res = $this->curlPost2($url,$data);return $res;}public function onclickMenu(){//点击自定义菜单市出发内容//$postArr = file_get_contents("php://input");$postArr = $GLOBALS['HTTP_RAW_POST_DATA'];$arr = simplexml_load_string($postArr);//$this->logs('inclickMenu.txt',(array)$arr->ToUserName);if(strtolower($arr->MsgType)=="event"){if(strtolower($arr->Event)=="click"){//接受消息格式$rtemp = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><FromUserName><![CDATA[FromUser]]></FromUserName><CreateTime>123456789</CreateTime><MsgType><![CDATA[event]]></MsgType><Event><![CDATA[CLICK]]></Event><EventKey><![CDATA[EVENTKEY]]></EventKey></xml>";//推送文本格式$temp = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content></xml>";$toUser = $arr->ToUserName;$foUser = $arr->FromUserName;$msgType = 'text';$content = '你点击了--'.$arr->EventKey;$createTime = time();$temp = sprintf($temp,$foUser,$toUser,$createTime,$msgType,$content);return $temp;}}}public function curlGet($url){//get请求接口$ch = curl_init();curl_setopt($ch,CURLOPT_URL,$url);curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);$data = curl_exec($ch);$httpCode = curl_getinfo($ch,CURLINFO_HTTP_CODE);curl_close($ch);return ($httpCode>=200 && $httpCode<300) ? $data:false;}public function curlPost($url,$data = null){//post请求接口$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);if (!empty($data)){curl_setopt($ch, CURLOPT_POST, TRUE);curl_setopt($ch, CURLOPT_POSTFIELDS, $data);}curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);$output = curl_exec($ch);curl_close($ch);return $output;}public function curlPost2($url,$data){//第一个post方法//$data = http_build_query($data);$opts = array ('http' => array ('method' => 'POST','header'=> "Content-type: application/x-www-form-urlencodedrn","Content-Length: " . strlen($data) . "rn",'content' => $data));$context = stream_context_create($opts);$html = file_get_contents($url, false, $context);return $html;}public function logs($file,$data){//打印日志(is_array($data))?$data = print_r($data,true):$data;file_put_contents($file,$data);}}
后台接口配置信息文件，用来接收微信发送的xml消息openweixin.php：
<?php/*** Created by PhpStorm.* User: Administrator* Date: /3/27* Time: 20:16*///此处简单的实现一个自动加载spl_autoload_register(function($class){include_once ("./".$class.".class.php");});//文档网址:https://mp./wiki?t=resource/res_main&id=mp1421135319//1.将timestamp,nonce,token按字典序排序 (参数名ASCII码从小到大排序（字典序）)$timestamp = @$_GET['timestamp'];$nonce = @$_GET['nonce'];$token= "fps2";$signature = @$_GET['signature'];$arr = array($timestamp,$nonce,$token);sort($arr);//2.将排序后的三个参数拼接后用sha1加密$tmpstr = implode('',$arr);$tmpstr = sha1($tmpstr);//3.将加密后的字符串与signature进行对比，判断该请求是否来自微信if($tmpstr == $signature && isset($_GET['echostr'])){//微信服务器配置 第一次接入会验证合法性，之后接收事件的区别是少传 $_GET['echostr'] 这个参数echo $_GET['echostr'];exit;}else{//这里可以接收微信服务器传递的事件$appID = "wx***2d";$appsecret = "51****80";$wxSdk = new WinxinSdk($appID,$appsecret);$wxSdk->getToken();//echo WinxinSdk::$access_token;//下面只是测试，其实订阅和发文字消息不可能同时触发，下面的两条同一时间只会触发一个（但是还是不建议这样写，最好判断分开）echo $wxSdk->reposeMsg();//订阅回复的内容echo $wxSdk->textMsg();//发消息回复的内容echo $wxSdk->onclickMenu();//点击自定义菜单市出发内容
