本文主要是介绍微信公众平台-微信发送朋友、分享到QQ、分享QQ空间、分享腾讯微博-JSSDk接口，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
jssdk.php：
<?php
class JSSDK {private $appId; //公众号的appidprivate $appSecret;//公众号的密钥public function __construct($appId, $appSecret) {$this->appId = $appId;$this->appSecret = $appSecret;}//获取签名public function getSignPackage() {$jsapiTicket = $this->getJsApiTicket();//获取票据// 注意 URL 一定要动态获取，不能 hardcode.$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";$url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";$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×tamp=$timestamp&url=$url";//print_r($string);$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($this->get_php_file("jsapi_ticket.php"));//print_r($data);if ($data->expire_time < time()) {$accessToken = $this->getAccessToken();//重新获取Token// 如果是企业号用以下 URL 获取 ticket$url ="https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=$accessToken&type=jsapi";$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$url ="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$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 $access_token;//print_r($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($curl, CURLOPT_SSL_VERIFYPEER, false);curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);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);}
}注意：如果服务器获取不到token和ticket值，则将 该页面的true改为false,如：
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
access_token.php：
<?php exit();?>{"access_token":"hnLAi1QXfbWOAE08mRbahYcgiwlckr7dJzl8ZSxzpQD50k412Os-SCWhoOIDIFtbaVQXGlZdCFhKdGrsZBHLry82svDEbMZqE-MRndW9QsZVahlc3pQ_MveWy0IcCHjpKBDbAHAULN","expire_time":1476959075}jsapi_ticket.php：
<?php exit();?>{"jsapi_ticket":"sM4AOVdWfPE4DxkXGEs8VLfHrspYnm2ELqP83rmcZUtbKwTtvg-6VgnKtftAyfotuMZEfUAA0rFOwfRsr5r7ng","expire_time":1476959075}index.php:
<?php
error_reporting(E_ALL^E_NOTICE);
require_once "jssdk.php";
$jssdk = new JSSDK("", "");
$signPackage = $jssdk->getSignPackage();
?><script>wx.config({debug: false, //调试阶段建议开启appId: '<?php echo $signPackage["appId"];?>',timestamp: '<?php echo $signPackage["timestamp"];?>',nonceStr: '<?php echo $signPackage["nonceStr"];?>',signature: '<?php echo $signPackage["signature"];?>',jsApiList: ["onMenuShareTimeline","onMenuShareAppMessage","onMenuShareQQ","onMenuShareWeibo","onMenuShareQZone"]});wx.ready(function () {// 在这里调用 API//分享朋友圈wx.onMenuShareTimeline({title: '巴西奥运的另一面', // 分享标题link: 'http://www.zeromonitor.com/zmer/market/video1/index.php', // 分享链接imgUrl: 'http://www.zeromonitor.com/zmer/market/images/1.jpg', // 分享图标success: function () {// 用户确认分享后执行的回调函数//alert("分享朋友圈成功");},cancel: function () {// 用户取消分享后执行的回调函数//alert("分享朋友圈失败");}});//分享朋友wx.onMenuShareAppMessage({title: '巴西奥运的另一面', // 分享标题desc: '引起1000w+观看的奥运视频，到底发生了什么', // 分享内容link: 'http://www.zeromonitor.com/zmer/market/video1/index.php', // 分享链接imgUrl: 'http://www.zeromonitor.com/zmer/market/images/1.jpg', // 分享图标type: 'link',// 分享类型,music、video或link，不填默认为linkdataUrl:'', // 如果type是music或video，则要提供数据链接，默认为空success: function () {// 用户确认分享后执行的回调函数//alert("分享朋友成功");},cancel: function () {// 用户取消分享后执行的回调函数//alert("分享朋友失败");}});//分享QQwx.onMenuShareQQ({title: '巴西奥运的另一面', // 分享标题desc: '引起1000w+观看的奥运视频，到底发生了什么', // 分享描述link: 'http://www.zeromonitor.com/zmer/market/video1/index.php', // 分享链接imgUrl: 'http://www.zeromonitor.com/zmer/market/images/1.jpg', // 分享图标success: function () {// 用户确认分享后执行的回调函数},cancel: function () {// 用户取消分享后执行的回调函数}});//分享腾讯微博wx.onMenuShareWeibo({title: '巴西奥运的另一面', // 分享标题desc: '引起1000w+观看的奥运视频，到底发生了什么', // 分享描述link: 'http://www.zeromonitor.com/zmer/market/video1/index.php', // 分享链接imgUrl: 'http://www.zeromonitor.com/zmer/market/images/1.jpg', // 分享图标success: function () {// 用户确认分享后执行的回调函数},cancel: function () {// 用户取消分享后执行的回调函数}});//分享QQ空间wx.onMenuShareQZone({title: '巴西奥运的另一面', // 分享标题desc: '引起1000w+观看的奥运视频，到底发生了什么', // 分享描述link: 'http://www.zeromonitor.com/zmer/market/video1/index.php', // 分享链接imgUrl: 'http://www.zeromonitor.com/zmer/market/images/1.jpg', // 分享图标success: function () {// 用户确认分享后执行的回调函数},cancel: function () {// 用户取消分享后执行的回调函数}});
//});wx.error(function(res){//alert("调用失败");});</script>
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