1

src/main/java/com/fdkankan/fusion/controller/NoLoginController.java

@@ -2,6 +2,8 @@ package com.fdkankan.fusion.controller;
 
 import cn.hutool.captcha.CaptchaUtil;
 import cn.hutool.captcha.LineCaptcha;
+import cn.hutool.http.ContentType;
+import com.alibaba.fastjson.JSONObject;
 import com.fdkankan.fusion.common.ResultCode;
 import com.fdkankan.fusion.common.ResultData;
 import com.fdkankan.fusion.common.util.RedisKeyUtil;
@@ -11,11 +13,14 @@ import com.fdkankan.fusion.response.UserAddRequest;
 import com.fdkankan.fusion.service.ITmUserService;
 import com.fdkankan.redis.util.RedisUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.http.HttpHeaders;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 
 @RestController
 @RequestMapping("/notAuth")
@@ -28,9 +33,8 @@ public class NoLoginController {
     ITmUserService tmUserService;
 
     @GetMapping("/getLoginAuthCode")
-    public void  getLoginCode(HttpServletRequest request, HttpServletResponse response){
-        response.setHeader("Cache-Control", "no-store, no-cache");
-        response.setContentType("image/jpeg");
+    public void  getLoginCode(HttpServletRequest request, HttpServletResponse response) throws IOException {
+
         String sessionId = request.getSession().getId();
 
         log.info("request--sessionId:{}",sessionId);
@@ -38,13 +42,18 @@ public class NoLoginController {
             String value = redisUtil.get(sessionId);
             String newValue = value +"1";
             if(newValue.equals("11111")){
-                throw new BusinessException(ResultCode.LOGIN_AUTH_ERROR);
+                response.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.JSON.getValue());
+                response.setCharacterEncoding(StandardCharsets.UTF_8.name());
+                String result = JSONObject.toJSONString(ResultData.error(ResultCode.LOGIN_AUTH_ERROR));
+                response.getWriter().append(result);
             }
             redisUtil.set(sessionId,value +"1",60);
         }else {
             redisUtil.set(sessionId, "1",60);
         }
 
+        response.setHeader("Cache-Control", "no-store, no-cache");
+        response.setContentType("image/jpeg");
         try {
             LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(200, 100,4,60);
             while (redisUtil.hasKey(String.format(RedisKeyUtil.loginAuthCode,lineCaptcha.getCode()))){