集群外部服务请求认证注解和拦截器雏形

epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/annotation/ExternalRequestAuth.java

@@ -0,0 +1,32 @@
+/**
+ * Copyright 2018 人人开源 http://www.renren.io
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.epmet.commons.tools.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * 需要认证的外部请求
+ * @Author wxz
+ * @Description
+ * @Date 2020/4/23 16:17
+ **/
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface ExternalRequestAuth {
+
+}

epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/aspect/ExternalRequestAuthAspect.java

@@ -0,0 +1,35 @@
+package com.epmet.commons.tools.aspect;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * 外部请求认证切面
+ */
+@Aspect
+@Component
+public class ExternalRequestAuthAspect {
+
+    /**
+     * 拦截加了ExternalRequestAuth注解的方法
+     * @param point
+     * @throws Throwable
+     */
+    @Before("@annotation(com.epmet.commons.tools.annotation.ExternalRequestAuth)")
+    public void before(JoinPoint point) throws Throwable {
+        System.out.println("切面执行了");
+        RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
+        ServletRequestAttributes sra = (ServletRequestAttributes) requestAttributes;
+        HttpServletRequest request = sra.getRequest();
+        String token = request.getHeader("token");
+        System.out.println("token:" + token);
+    }
+
+}

epmet-module/gov-access/gov-access-server/src/main/java/com/epmet/controller/TestController.java

@@ -1,5 +1,8 @@
 package com.epmet.controller;
 
+import com.epmet.commons.tools.annotation.ExternalRequestAuth;
+import com.epmet.service.TestService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -9,9 +12,14 @@ import org.springframework.web.bind.annotation.RestController;
 @RequestMapping("test")
 public class TestController {
 
+    @Autowired
+    private TestService testService;
+
+    @ExternalRequestAuth
     @GetMapping("test")
     public void test() {
-        System.out.println(666);
+        System.out.println("TestController -> test()");
+        testService.test();
     }
 
 }

epmet-module/gov-access/gov-access-server/src/main/java/com/epmet/service/TestService.java

@@ -0,0 +1,7 @@
+package com.epmet.service;
+
+public interface TestService {
+
+    void test();
+
+}

epmet-module/gov-access/gov-access-server/src/main/java/com/epmet/service/impl/TestServiceImpl.java

@@ -0,0 +1,16 @@
+package com.epmet.service.impl;
+
+import com.epmet.commons.tools.annotation.ExternalRequestAuth;
+import com.epmet.service.TestService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class TestServiceImpl implements TestService {
+
+    @ExternalRequestAuth
+    @Override
+    public void test() {
+        System.out.println("TestService -> test()");
+    }
+}