获取微信JsSDK数据接口2

app/controller/wechat/Wechat.php

@@ -130,11 +130,16 @@ class Wechat extends Base
         }
     }
 
-    public function getJsSdkData()
+    public function getJsSdkData(Request $request)
     {
         try {
+            $param = $request->param();
+
+            validate()->rule(['url' => 'require'])->check($param);
+
+            $url = urldecode($param['url']);
             $WechatService = new WechatService();
-            return $this->buildSuccess($WechatService->getJsSdkSignature());
+            return $this->buildSuccess($WechatService->getJsSdkSignature($url));
         } catch (\Exception $e) {
             return $this->buildFailed(ReturnCode::INVALID,$e->getMessage());
         }

app/service/wechat/WechatService.php

@@ -71,27 +71,19 @@ class WechatService extends BaseService
 
     /**
      *
+     * @param $url
      * @return array
      * @throws FuncException
      */
-    public function getJsSdkSignature(): array
+    public function getJsSdkSignature($url): array
     {
         $timestamp = time();
 
-        $nonceStr = generate_random_string(16);
+        $nonceStr = generate_random_string(10);
 
         $jsapi_ticket = $this->getJsApiTicket();
 
-        $ascllArr = [
-            'noncestr=' . $nonceStr,
-            'jsapi_ticket=' . $jsapi_ticket,
-            'timestamp=' . $timestamp,
-            'url=' . 'http://mp.weixin.qq.com?params=value',
-        ];
-
-        sort($ascllArr);
-
-        $signature = sha1(implode('&', $ascllArr));
+        $signature = sha1(sprintf('jsapi_ticket=%s&noncestr=%s&timestamp=%s&url=%s', $jsapi_ticket, $nonceStr, $timestamp, $url));
 
         return [
             'appId'     => env('wechat.appid'),