测试

Application/Home/Controller/HomeController.class.php

@@ -55,6 +55,20 @@ class HomeController extends Controller
         $secret = 'd3219c70a45c5e1954be4608b288d38b';
         $tokenUrl = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $appid . '&secret=' . $secret;
 
+        $content = file_get_contents(RUNTIME_PATH . 'Data/wechat_ticket');
+        $ticketData = null;
+        if ($content) {
+            $ticketData = json_decode($content, true);
+        }
+        
+        $isExpired = false;
+        if ($ticketData) {
+            $isExpired = time() > $ticketData['expired_at'] ? true : false;
+        }
+
+        $ticket = '';
+        if (!$ticketData || $isExpired) {
+            $ticket = $ticketData['ticket'];
             $result = file_get_contents($tokenUrl);
             $result = json_decode($result, true);
             if (!$result || isset($result['errcode'])) {
@@ -75,6 +89,8 @@ class HomeController extends Controller
                 ]);
             }
             $ticket = $result['ticket'];
+            file_put_contents(RUNTIME_PATH . 'Data/wechat_ticket', json_encode(['ticket' => $ticket, 'expired_at' => time() + 3600]));
+        }
 
         $randStr = 'aaabbbxeclsx';
         $time = time();