路由限制，交通流token ，事件导出

ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysMenu.java

@@ -130,7 +130,7 @@ public class SysMenu extends BaseEntity
         this.orderNum = orderNum;
     }
 
-    @Size(min = 0, max = 200, message = "路由地址不能超过200个字符")
+    @Size(min = 0, max = 1000, message = "路由地址不能超过1000个字符")
     public String getPath()
     {
         return path;

zc-business/src/main/java/com/zc/business/controller/DcEventController.java

@@ -14,6 +14,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletResponse;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Map;
 
@@ -72,10 +75,31 @@ public class DcEventController extends BaseController
    //@PreAuthorize("@ss.hasPermi('system:event:export')")
     @Log(title = "事件信息", businessType = BusinessType.EXPORT)
     @PostMapping("/export")
-    public void export(HttpServletResponse response,@RequestBody DcEvent dcEvent)
+    public void export(HttpServletResponse response,@RequestBody DcEvent dcEvent) throws UnsupportedEncodingException {
-    {
         List<DcEvent> list = dcEventService.selectDcEventList(dcEvent);
         ExcelUtil<DcEvent> util = new ExcelUtil<DcEvent>(DcEvent.class);
+        int eventState = Math.toIntExact(dcEvent.getEventState());
+        String name="";
+if (eventState==UniversalEnum.ZERO.getNumber()){
+    name="待确认事件.xlsx";
+}if (eventState==UniversalEnum.ONE.getNumber()){
+    name="处置中事件.xlsx";
+}if (eventState==UniversalEnum.TWO.getNumber()){
+    name="已处置事件.xlsx";
+}
+        String percentEncodedFileName = URLEncoder.encode(name, StandardCharsets.UTF_8.toString()).replaceAll("\\+", "%20");
+
+        StringBuilder contentDispositionValue = new StringBuilder();
+        contentDispositionValue.append("attachment; filename=")
+                .append(percentEncodedFileName)
+                .append(";")
+                .append("filename*=")
+                .append("utf-8''")
+                .append(percentEncodedFileName);
+
+        response.addHeader("Access-Control-Expose-Headers", "Content-Disposition,download-filename");
+        response.setHeader("Content-disposition", contentDispositionValue.toString());
+        response.setHeader("download-filename", percentEncodedFileName);
         util.exportExcel(response, list, UniversalEnum.EVENT_INFORMATION_DATA.getValue());
     }
 

zc-business/src/main/java/com/zc/business/service/impl/DcTrafficStatisticsServiceImpl.java

@@ -37,6 +37,8 @@ import java.time.LocalDate;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -79,6 +81,7 @@ public class DcTrafficStatisticsServiceImpl implements IDcTrafficStatisticsServi
      * 3. 在请求成功时，解析响应体中的令牌信息并更新本地存储的令牌。
      */
     //@Scheduled(cron = "0 0 */5 * * ?")
+/*
     public static void refreshAccessToken() {
         OkHttp okHttp = new OkHttp();
         try {
@@ -114,7 +117,42 @@ public class DcTrafficStatisticsServiceImpl implements IDcTrafficStatisticsServi
         }
 
     }
+*/
 
+    public static CompletableFuture<String> refreshAccessToken() {
+        CompletableFuture<String> future = new CompletableFuture<>();
+        OkHttp okHttp = new OkHttp();
+        try {
+            okHttp.url(baseUrl + UniversalEnum.DATA_CENTER_TRAFFIC_STATISTICS_OBTAIN_THE_TOKEN_URI.getValue())
+                    .post(new Callback() {
+                        @Override
+                        public void onFailure(Call call, IOException e) {
+                            future.completeExceptionally(e);
+                        }
+
+                        @Override
+                        public void onResponse(Call call, Response response) {
+                            try {
+                                if (response.isSuccessful() && response.body() != null) {
+                                    JSONObject token = JSON.parseObject(response.body().string());
+                                    String accessToken = token.getString("access_token");
+                                    // 将 access token 存储到 Redis
+                                    RedisCache redisCache = SpringUtils.getBean(RedisCache.class);
+                                    redisCache.setCacheObject(RedisKeyConstants.TRAFFIC_FLOW, token.getString("token_type") + " " + accessToken, token.getInteger("expires_in"), TimeUnit.SECONDS);
+                                    future.complete(accessToken);
+                                } else {
+                                    future.completeExceptionally(new IOException("意外响应码:" + response.code()));
+                                }
+                            } catch (IOException e) {
+                                future.completeExceptionally(e);
+                            }
+                        }
+                    });
+        } catch (HttpException e) {
+            future.completeExceptionally(e);
+        }
+        return future;
+    }
 
     /**
      * 获取访问令牌。
@@ -128,13 +166,21 @@ public class DcTrafficStatisticsServiceImpl implements IDcTrafficStatisticsServi
         RedisCache redisCache = SpringUtils.getBean(RedisCache.class);
 
         String token = redisCache.getCacheObject(RedisKeyConstants.TRAFFIC_FLOW);
+
         // 检查token是否存在
         if (token == null) {
-            // 组合并返回token类型和访问令牌
+//            // 组合并返回token类型和访问令牌
-            refreshAccessToken();
+//            refreshAccessToken();
-            token = redisCache.getCacheObject(RedisKeyConstants.TRAFFIC_FLOW);
+//            token = redisCache.getCacheObject(RedisKeyConstants.TRAFFIC_FLOW);
+// 异步获取新token，并更新缓存
+            try {
+                // 异步获取新token，并更新缓存
+                token = refreshAccessToken().get(); // 等待异步操作完成
+            } catch (InterruptedException | ExecutionException e) {
+                // 处理异常情况
+                e.printStackTrace();
+            }
         }
-        // 如果token不存在，返回null
         return token;
     }