1.add all backend swagger api in web gateway

luoo_web/pom.xml

@@ -41,6 +41,14 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger2</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.github.xiaoymin</groupId>
+			<artifactId>swagger-bootstrap-ui</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>

luoo_web/src/main/java/com/luoo/web/config/SwaggerConfig.java

@@ -0,0 +1,52 @@
+package com.luoo.web.config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.ResponseMessageBuilder;
+import springfox.documentation.schema.ModelRef;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.service.ResponseMessage;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerConfig {
+
+	@Bean
+    @Order(value = 1)
+    public Docket groupRestApi() {
+        //https://blog.csdn.net/LitongZero/article/details/103822643
+        List<ResponseMessage> responseMessageList =new ArrayList<>();
+        responseMessageList.add(new ResponseMessageBuilder().code(20000).message("成功").responseModel(new ModelRef("成功")).build());
+        responseMessageList.add(new ResponseMessageBuilder().code(20001).message("失败").responseModel(new ModelRef("失败")).build());
+        responseMessageList.add(new ResponseMessageBuilder().code(20002).message("用户名或密码错误").responseModel(new ModelRef("用户名或密码错误")).build());
+        responseMessageList.add(new ResponseMessageBuilder().code(20003).message("无权访问").responseModel(new ModelRef("无权访问")).build());
+        responseMessageList.add(new ResponseMessageBuilder().code(20009).message("重复提交").responseModel(new ModelRef("重复提交")).build());
+        
+        return new Docket(DocumentationType.SWAGGER_2)
+                .globalResponseMessage(RequestMethod.GET, responseMessageList)
+                .globalResponseMessage(RequestMethod.POST, responseMessageList)
+                .globalResponseMessage(RequestMethod.PUT, responseMessageList)
+                .globalResponseMessage(RequestMethod.DELETE, responseMessageList)
+                .apiInfo(groupApiInfo());
+    }
+
+    private ApiInfo groupApiInfo(){
+        return new ApiInfoBuilder()
+                .title("luoo backend API")
+                .description("luoo 后端接口文档")
+                .contact(new Contact("王卿", "", ""))
+                .version("1.0")
+                .build();
+    }
+}

luoo_web/src/main/java/com/luoo/web/config/SwaggerResourceConfig.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2018 Zhejiang xiaominfo Technology CO.,LTD.
+ * All rights reserved.
+ * Official Web Site: http://www.xiaominfo.com.
+ * Developer Web Site: http://open.xiaominfo.com.
+ */
+
+package com.luoo.web.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cloud.netflix.zuul.filters.Route;
+import org.springframework.cloud.netflix.zuul.filters.RouteLocator;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Component;
+import springfox.documentation.swagger.web.SwaggerResource;
+import springfox.documentation.swagger.web.SwaggerResourcesProvider;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Component
+@Primary
+public class SwaggerResourceConfig implements SwaggerResourcesProvider {
+
+    Logger logger= LoggerFactory.getLogger(SwaggerResourceConfig.class);
+
+
+    @Autowired
+    RouteLocator routeLocator;
+
+    @Override
+    public List<SwaggerResource> get() {
+        //获取所有router
+        List<SwaggerResource> resources = new ArrayList<>();
+        List<Route> routes = routeLocator.getRoutes();
+        logger.info("Route Size:{}",routes.size());
+        for (Route route:routes) {
+            resources.add(swaggerResource(route.getId(), route.getFullPath().replace("**", "v2/api-docs")));
+        }
+        return resources;
+    }
+    private SwaggerResource swaggerResource(String name, String location) {
+        logger.info("name:{},location:{}",name,location);
+        SwaggerResource swaggerResource = new SwaggerResource();
+        swaggerResource.setName(name);
+        swaggerResource.setLocation(location);
+        swaggerResource.setSwaggerVersion("2.0");
+        return swaggerResource;
+    }
+}