引入sentinel依赖

xdclass-common/pom.xml

@@ -148,6 +148,16 @@
             <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-datasource-nacos</artifactId>
+        </dependency>
+
     </dependencies>
 
     <properties>

xdclass-common/src/main/java/net/jieyuu/exception/XdclassUrlBlockHandler.java

@@ -0,0 +1,36 @@
+package net.jieyuu.exception;
+
+
+import com.alibaba.csp.sentinel.adapter.spring.webmvc.callback.BlockExceptionHandler;
+import com.alibaba.csp.sentinel.slots.block.BlockException;
+import com.alibaba.csp.sentinel.slots.block.authority.AuthorityException;
+import com.alibaba.csp.sentinel.slots.block.degrade.DegradeException;
+import com.alibaba.csp.sentinel.slots.block.flow.FlowException;
+import net.jieyuu.enums.BizCodeEnum;
+import net.jieyuu.utils.CommonUtil;
+import net.jieyuu.utils.JsonData;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * sentinel 限流异常处理器
+ */
+@Component
+public class XdclassUrlBlockHandler implements BlockExceptionHandler {
+    @Override
+    public void handle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, BlockException e) throws IOException {
+        JsonData jsondata = null;
+        if (e instanceof FlowException) {
+            jsondata = JsonData.buildResult(BizCodeEnum.CONTROL_FLOW);
+        } else if (e instanceof DegradeException) {
+            jsondata = JsonData.buildResult(BizCodeEnum.CONTROL_DEGRADE);
+        } else if (e instanceof AuthorityException) {
+            jsondata = JsonData.buildResult(BizCodeEnum.CONTROL_AUTH);
+        }
+        httpServletResponse.setStatus(200);
+        CommonUtil.sendJsonMessage(httpServletResponse, jsondata);
+    }
+}

xdclass-gateway/pom.xml

@@ -31,6 +31,17 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-loadbalancer</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-datasource-nacos</artifactId>
+        </dependency>
+
     </dependencies>
 
     <properties>