1.登录微信公众号

设置js接口安全域名

2.获取微信公众号的AppID和AppSecret。

3.前端代码

<!--分享代码开始-->
<script type="text/javascript"  src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
<script>var res = {liveflag:"true","title":"","globalid":"1012743","url":"","image":"","summary":""};function item_info(){return JSON.stringify(res);}try {window.share.shareData(JSON.stringify(res));} catch(e) {}//微信相关代码wx.error(function (res) {//alert(res.errMsg);});wx.ready(function () {// 获取“分享到朋友圈”按钮点击状态及自定义分享内容接口wx.onMenuShareTimeline({title: '', // 分享标题desc: "",link: "",imgUrl: "", // 分享图标success: function () {alert("分享成功！");}});// 获取“分享给朋友”按钮点击状态及自定义分享内容接口wx.onMenuShareAppMessage({title: '',desc: "",link: "",imgUrl: "",type: 'link',success: function () {alert("分享成功！");}});// 获取“分享到QQ好友”按钮点击状态及自定义分享内容接口wx.onMenuShareQQ({title: '',desc: '',link: '',imgUrl: '',success: function (res) {alert('已分享');}});       });var pImg  = "";$.ajax({type: "GET",data: " ",url: "http://xxxx.com/wx_sign.php?callback=?t="+ Math.random(),dataType: "json",success: function (data) {console.log(data.status);console.log(data);wx.config({debug: false,appId: data.result.appId,timestamp: data.result.timestamp,nonceStr: data.result.nonceStr,signature: data.result.signature,jsApiList: ['onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ', 'onMenuShareWeibo', 'onMenuShareQZone']});},error: function () {alert("接口请求失败！");}});
</script>
<!--分享代码结束-->

4. php代码

wx_sign.php

<?php
require_once "jssdk.php";
$jssdk = new JSSDK('appid','appservert');
$signPackage = $jssdk->GetSignPackage();
header('Content-Type:application/json; charset=utf-8');
$data = array("status"=>1,"message"=>"成功","result"=>$signPackage);
exit(json_encode($data));?>

jssdk.php

<?php
class JSSDK {private $appId;private $appSecret;public function __construct($appId, $appSecret) {$this->appId = $appId;$this->appSecret = $appSecret;}public function getSignPackage() {$jsapiTicket = $this->getJsApiTicket();// 注意 URL 一定要动态获取，不能 hardcode.$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";$url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";if($_SERVER["HTTP_REFERER"]){$url = $_SERVER["HTTP_REFERER"];}$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=$timestamp&url=$url";$signature = sha1($string);$signPackage = array("appId"     => $this->appId,"nonceStr"  => $nonceStr,"timestamp" => $timestamp,"url"       => $url,"signature" => $signature,"rawString" => $string);return $signPackage; }private function createNonceStr($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($this->get_php_file("jsapi_ticket.php"));if ($data->expire_time < time()) {$accessToken = $this->getAccessToken();// 如果是企业号用以下 URL 获取 ticket// $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";$url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";$res = json_decode($this->httpGet($url));$ticket = $res->ticket;if ($ticket) {$data->expire_time = time() + 7000;$data->jsapi_ticket = $ticket;$this->set_php_file("jsapi_ticket.php", json_encode($data));}} else {$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($this->get_php_file("access_token.php"));if ($data->expire_time < time()) {// 如果是企业号用以下URL获取access_token// $url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$this->appId&corpsecret=$this->appSecret";$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appId&secret=$this->appSecret";$res = json_decode($this->httpGet($url));$access_token = $res->access_token;if ($access_token) {$data->expire_time = time() + 7000;$data->access_token = $access_token;$this->set_php_file("access_token.php", json_encode($data));}} else {$access_token = $data->access_token;}return $access_token;}private function httpGet($url) {$curl = curl_init();curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);curl_setopt($curl, CURLOPT_TIMEOUT, 500);// 为保证第三方服务器与微信服务器之间数据传输的安全性，所有微信接口采用https方式调用，必须使用下面2行代码打开ssl安全校验。// 如果在部署过程中代码在此处验证失败，请到 http://curl.haxx.se/ca/cacert.pem 下载新的证书判别文件。curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);curl_setopt($curl, CURLOPT_URL, $url);$res = curl_exec($curl);curl_close($curl);return $res;}private function get_php_file($filename) {return trim(substr(file_get_contents($filename), 15));}private function set_php_file($filename, $content) {$fp = fopen($filename, "w");fwrite($fp, "<?php exit();?>" . $content);fclose($fp);}
}

然后点击分享就会调试信息啦

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php 微信jssdk分享

1.登录微信公众号

设置js接口安全域名

2.获取微信公众号的AppID和AppSecret。

3.前端代码

4. php代码

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