php实现微信sdk分享接口

php实现微信sdk分享接口
软件开发工具包(外语首字母缩写:SDK、外语全称:Software Development Kit)一般都是一些软件工程师为特定的软件包、软件框架、硬件平台、操作系统等建立应用软件时的开发工具的集合。本文主要和大家分享php实现微信sdk分享接口，希望能帮助到大家。

软件开发工具包(外语首字母缩写:sdk、外语全称:software development kit)一般都是一些软件工程师为特定的软件包、软件框架、硬件平台、操作系统等建立应用软件时的开发工具的集合。本文主要和大家分享php实现微信sdk分享接口，希望能帮助到大家。

<?phpclass Wxsdk{ private $appId; private $appSecret; /* * 这里为威狮码的公众号的openid和appsecret,如果配置到其他的子商家会出现需要关注威狮码公众号, * 则需要获取数据库的vender表里面的openid和appsecret * */ public function __construct($appId = &#39;自己的appid&#39;, $appSecret = &#39;自己的appSecret&#39;) { $this->appId = $appId; $this->appSecret = $appSecret; } public function getSignPackage(Request $request) {//接收到前端的转义url转义回来 $url = $_POST; $durl = $url[&#39;url&#39;]; $durl = urldecode($durl); $jsapiTicket = $this->getJsApiTicket(); $timestamp = time(); $nonceStr = $this->createNonceStr(); // 这里参数的顺序要按照 key 值 ASCII 码升序排序 $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$durl"; $signature = sha1($string); $signPackage = [ "appId" => $this->appId, "nonceStr" => $nonceStr, "timestamp" => $timestamp, "url" => $url, "signature" => $signature, "rawString" => $string ];// var_dump($signPackage);die; throw new SuccessMessage([&#39;msg&#39; => $signPackage]); } private function createNonceStr($length = 16) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $str = ""; for ($i = 0; $i < $length; $i++) { $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1); } return $str; } private function getJsApiTicket() { // jsapi_ticket 应该全局存储与更新，以下代码以写入到文件中做示例 $data = json_decode(file_get_contents("jssdk/jsapi_ticket.json")); if ($data->expire_time < time()) { $accessToken = $this->getAccessToken(); //定义传递的参数数组 $params[&#39;type&#39;] = &#39;jsapi&#39;; $params[&#39;access_token&#39;] = $accessToken; $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=" . $params[&#39;access_token&#39;] . "&type=" . $params[&#39;type&#39;] . ""; $res = json_decode(curl_get($url, $params)); $ticket = isset($res->ticket) ? $res->ticket : NULL; if ($ticket) { $res->expire_time = time() + 7000; $res->jsapi_ticket = $ticket; $fp = fopen("jssdk/jsapi_ticket.json", "w"); fwrite($fp, json_encode($res)); fclose($fp); } } else { $ticket = $data->jsapi_ticket; } return $ticket; } private function getAccessToken() { // access_token 应该全局存储与更新，以下代码以写入到文件中做示例 $data = json_decode(file_get_contents("jssdk/access_token.json")); if ($data->expire_time < time()) { //定义传递的参数数组 $params[&#39;grant_type&#39;] = &#39;client_credential&#39;; $params[&#39;appid&#39;] = $this->appId; $params[&#39;secret&#39;] = $this->appSecret; $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=" . $params[&#39;grant_type&#39;] . "&appid=" . $params[&#39;appid&#39;] . "&secret=" . $params[&#39;secret&#39;] . ""; $res = json_decode(curl_post($url, $params)); $access_token = isset($res->access_token) ? $res->access_token : NULL; if ($access_token) { $res->expire_time = time() + 7000; $res->access_token = $access_token; $fp = fopen("jssdk/access_token.json", "w"); fwrite($fp, json_encode($res)); fclose($fp); } } else { $access_token = $data->access_token; } return $access_token; }前端代码