首页 > 上网技巧 > 电脑小技巧 > 静态html调用微信sdk实现分享

静态html调用微信sdk实现分享

时间:2019-02-22 10:09 作者:QQ地带 我要评论

微信已出新的分享Api ,自己去看官网.
 
引入 js 文件
<script src="https://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
html 页 写 js
 
    <script>    
  var url=encodeURIComponent(window.location.href.split('#')[0]);
  $.ajax({    
    type : "get",    
    url : "http://xxx/jssdk.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){
        console.log(data);
        wx.config({   
            debug:true,   //debug 生产环境改为 false
            appId:data.appId,    
            timestamp:data.timestamp,    
            nonceStr:data.nonceStr,    
            signature:data.signature,  
            jsApiList: [    
               "onMenuShareTimeline", //分享给好友    
               "onMenuShareAppMessage", //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: '测试',
  desc: '测试简介.',//这里请特别注意是要去除html
  link: 'http://www.baidu.com',//分享链接
  imgUrl:'图片路径'
  };
  wx.onMenuShareAppMessage(shareData);
  wx.onMenuShareTimeline(shareData);
  wx.onMenuShareQQ(shareData);
  wx.onMenuShareWeibo(shareData);
});
</script>  
 
 
jssdk.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,
      "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;
  }
}
$jssdk = new JSSDK("AppId", "AppSecret",$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"]));
$callback = $_GET['callback'];
echo $callback.'('.$tmp.')'; 
exit;
?>
 
 
提示
4.1  公众号设置js域名.
4.2  MP_verify_1PD63C7oVxdoEKCF.txt 传到相应目录.
4.3 白名单设置.
其他问题请留言.
 
 

标签: 微信
顶一下
(0)
0%
踩一下
(0)
0%

Google提供的广告