token失效

license/src/main/java/iot/sixiang/license/controller/LoginController.java

@@ -18,6 +18,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import springfox.documentation.annotations.ApiIgnore;
 
+import javax.servlet.http.HttpServletRequest;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -71,7 +72,7 @@ public class LoginController {
 
     @GetMapping("fail")
     @ApiIgnore
-    public ResResult fail() {
-        return ResResult.fail().msg("认证信息非法");
+    public ResResult fail(HttpServletRequest request) {
+        return ResResult.fail().msg(request.getAttribute("msg").toString());
     }
 }

license/src/main/java/iot/sixiang/license/jwt/JwtFilter.java

@@ -55,27 +55,25 @@ public class JwtFilter implements Filter {
         }
 
         if (token == null) {
-            String resultStr = JSON.toJSONString(ResResult.fail().msg("认证信息不能为空"));
-            response.getWriter().write(resultStr);
+            request.setAttribute("msg","认证信息不能为空");
+            request.getRequestDispatcher("/fail").forward(request, response);
             return;
         } else {
             DecodedJWT jwt = JwtUtil.verifyToken(token);
             if (jwt == null) {
+                request.setAttribute("msg","认证信息非法");
                 request.getRequestDispatcher("/fail").forward(request, response);
                 return;
             } else {
                 Map<String, Claim> userData = jwt.getClaims();
                 if (userData == null) {
-                    String resultStr = JSON.toJSONString(ResResult.fail().msg("认证信息非法"));
-                    response.getWriter().write(resultStr);
+                    request.setAttribute("msg","认证信息非法");
+                    request.getRequestDispatcher("/fail").forward(request, response);
                     return;
                 }
                 String userId = userData.get("userId").asString();
                 String userName = userData.get("userName").asString();
                 String password = userData.get("password").asString();
-                //                //拦截器 拿到用户信息，放到request中
-                //                request.setAttribute("userName", userName);
-                //                request.setAttribute("password", password);
 
                 LoginUser loginUser = new LoginUser(userId, userName, password);
                 UserUtils.setLoginUser(loginUser);