调式微信分享

@@ -554,20 +554,28 @@ class LoginController extends HomeBaseController
         return $str;
     }
 
-    //获取微信分享签名
-    public function getSignature(){
+    //获取access_token
+    public function getWxAccessToken(){
         $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$this->appkey2.'&secret='.$this->appsecret2;
         $res = $this->http_get($url);
         $json_arr = json_decode($res,true);
-        if(isset($json_arr['errcode'])&&!empty($json_arr['errcode'])){
-            //用户取消登录
-            $this->apiResponse(0, '获取配置失败');
-        }
         $token = $json_arr['access_token'];
-        $url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$token.'&type=jsapi';
-        $res = $this->http_get($url);
-        $json_arr = json_decode($res,true);
-        $ticket = $json_arr['ticket'];
+        return $token;
+    }
+
+    //获取微信分享签名
+    public function getSignature(){
+        if($_SESSION['ticket_expire_time'] > time() && $_SESSION['ticket']){
+            $ticket = $_SESSION['ticket'];
+        }else{
+            $token = $this->getWxAccessToken();
+            $url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$token.'&type=jsapi';
+            $res = $this->http_get($url);
+            $json_arr = json_decode($res,true);
+            $ticket = $json_arr['ticket'];
+            $_SESSION['ticket'] = $ticket;
+            $_SESSION['ticket_expire_time'] = time()+7000;
+        }
         return $ticket;
     }
 

@@ -38,52 +38,51 @@
 <script src="http://res2.wx.qq.com/open/js/jweixin-1.4.0.js"></script>
 <script>
     $(function () {
-            var appid = '';
-            var timestamp = '';
-            var nonceStr = '';
-            var signature = '';
-            $.ajax({
-                type: 'POST',
-                url: '/portal/login/configShareWx',
-                data: {
-                },
-                dataType: 'json',
-                async: false,
-                success: function(data) {
+        var appid = '';
+        var timestamp = '';
+        var nonceStr = '';
+        var signature = '';
+        $.ajax({
+            type: 'POST',
+            url: '/portal/login/configShareWx',
+            data: {
+            },
+            dataType: 'json',
+            async: false,
+            success: function(data) {
+                console.log(data);
+                if (data.code == 1) {
+                    appid = data.appid;
+                    timestamp = data.timestamp;
+                    nonceStr = data.nonceStr;
+                    signature = data.signature;
+                } else {
                     console.log(data);
-                    if (data.code == 1) {
-                        appid = data.appid;
-                        timestamp = data.timestamp;
-                        nonceStr = data.nonceStr;
-                        signature = data.signature;
-                    } else {
-                        console.log(data);
-                    }
                 }
-            });
-            wx.config({
-                debug: false,
-                appId: appid,
-                timestamp: timestamp,
-                nonceStr: nonceStr,
-                signature: signature,
-                jsApiList: [
-                    'checkJsApi',
-                    'updateAppMessageShareData',
-                ]
-            });
-            wx.ready(function () {   //需在用户可能点击分享按钮前就先调用
-                wx.updateAppMessageShareData({
-                    title: '分享标题', // 分享标题
-                    desc: '分享描述', // 分享描述
-                    link: 'http://www.starplanet.cn/portal/enjoy/getEnjoyDetail?id=81', // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
-                    imgUrl: '', // 分享图标
-                    success: function (e) {
-                        // 设置成功
-                        console.log(e);
-                    }
-                })
-            });
+            }
+        });
+        wx.config({
+            debug: true,
+            appId: appid,
+            timestamp: timestamp,
+            nonceStr: nonceStr,
+            signature: signature,
+            jsApiList: [
+                'updateAppMessageShareData',
+            ]
+        });
+        wx.ready(function () {   //需在用户可能点击分享按钮前就先调用
+            wx.updateAppMessageShareData({
+                title: '分享标题', // 分享标题
+                desc: '分享描述', // 分享描述
+                link: 'http://www.starplanet.cn/portal/enjoy/getEnjoyDetail?id=81', // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
+                imgUrl: '', // 分享图标
+                success: function (e) {
+                    // 设置成功
+                    console.log(e);
+                }
+            })
+        });
     });
 
 </script>