HTML 微信、QQ分享显示图片，新版测试可用

admin · 发表于 2020-3-7 19:01:06

weixinshare.zip (6.14 KB, 下载次数: 107)

wx.html
<!DOCTYPE html>
<html style="font-size: 50px;"><head>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta charset="utf-8">

<title>湖南必行网络科技有限公司 - 湖南必行网络科技有限公司</title>
<meta name="Keywords" content="必行网络" />
<meta name="Description" content="1、挑选中意的网站样板，或者发同行网站进行模仿" />

<meta itemprop="name" content="建站流程说明">
<meta itemprop="description" content="1、挑选中意的网站样板，或者发同行网站进行模仿">
<meta itemprop="image" content="http://m.bx200.net/upload/main/20200306/1583483152.jpg">

<link rel="icon" href="/bixing.ico" type="image/x-icon" />
<link rel="shortcut icon" href="/bixing.ico" type="image/x-icon" />
<link rel="Bookmark" href="/bixing.ico" />
<script type="text/javascript" src="http://m.bx200.net/templets/pc/default/js_m/jquery-1.8.3.js"></script>

</head>
<body>
hello
</body>
<script src="http://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>
<script>
var url=encodeURIComponent(window.location.href.split('#')[0]);
  $.ajax({
type : "get",
url : "http://m.bx200.net/app/jssdk2.php?url="+url,//替换网址，xxx根据自己jssdk文件位置修改
dataType : "jsonp",
jsonp: "callback",
jsonpCallback:"success_jsonpCallback",
success : function(data){
      wx.config({
　　　　 appId: data.appId,
　　　　 timestamp: data.timestamp,
　　　　 nonceStr: data.nonceStr,
　　　　 signature: data.signature,
　　　　jsApiList: [

      "updateAppMessageShareData", //分享给好友
   　　"updateTimelineShareData", //分享到朋友圈
   　　"onMenuShareQQ",  //分享到QQ
   　　"onMenuShareWeibo" //分享到微博

]
});
},
error:function(data){
      alert("连接失败！");
   }
});
wx.ready(function () {

var shareData = {
title: '标题',
desc: '简介',//这里请特别注意是要去除html
link: 'http://m.bx200.net/wx.html',
imgUrl: 'http://m.bx200.net/upload/main/20200306/1583483152.jpg'
};
wx.updateAppMessageShareData(shareData);
wx.updateTimelineShareData(shareData);

});
</script>
</html>

jssdk2.php
<?php
$url = $_GET['url'];
class JSSDK {
  private $appId;
  private $appSecret;
  private $url;
  public function __construct($appId, $appSecret,$url) {
$this->appId = $appId;
$this->appSecret = $appSecret;
$this->url = $url;
  }

  public function getSignPackage() {
$jsapiTicket = $this->getJsApiTicket();
$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
// $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$url =$this->url;
$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
$data = json_decode(file_get_contents("jsapi_ticket.json"));
if ($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;
      $fp = fopen("jsapi_ticket.json", "w");
      fwrite($fp, json_encode($data));
      fclose($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
$data = json_decode(file_get_contents("access_token.json"));
if ($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;
      $fp = fopen("access_token.json", "w");
      fwrite($fp, json_encode($data));
      fclose($fp);
   }
} else {
   $access_token = $data->access_token;
}
return $access_token;
  }

  private function httpGet($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
curl_setopt($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;
  }
}

$jssdk = new JSSDK("wx9bb33c88cec57bfa", "bddef0738c2be920ca4222948a940356",$url);//按照自己的公众号填写
$signPackage = $jssdk->GetSignPackage();
$tmp=json_encode(array ('appId'=>$signPackage["appId"],'timestamp'=>$signPackage["timestamp"],'nonceStr'=>$signPackage["nonceStr"],'signature'=>$signPackage["signature"],'url'=>$signPackage["url"]));
$callback = $_GET['callback'];
echo $callback.'('.$tmp.')';
exit;
?>

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