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  • 微服务各层代码(更新中)

    controller层代码:

    package cn.dinfo.xf.ms.controller;
    
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.annotation.Value;
    import org.springframework.cloud.client.ServiceInstance;
    import org.springframework.cloud.client.discovery.DiscoveryClient;
    import org.springframework.cloud.context.config.annotation.RefreshScope;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.bind.annotation.RestController;
    
    /**
     * Created by  on 2017/3/8.
     */
    @RefreshScope
    @RestController
    public class KnowledgeController {
    
        Logger logger = LoggerFactory.getLogger(this.getClass());
    
        @Autowired
        private DiscoveryClient client;
    
        @RequestMapping(value = "/add", method = RequestMethod.GET)
        public Integer add(@RequestParam Integer a, @RequestParam Integer b) {
            ServiceInstance instance = client.getLocalServiceInstance();
            Integer r = a + b;
            logger.info("/add, host:" + instance.getHost() + ", service_id:" + instance.getServiceId() + ", result:" + r);
            return r;
        }
    
    
        @Value("${mysqldb.datasource.url}")
        private String user;
    
        @RequestMapping(value = "/config", method = RequestMethod.GET)
        public String config() {
    
            return user;
        }
    
    }
    package cn.dinfo.xf.ms.controller;
    
    import org.springframework.stereotype.Service;
    import org.springframework.web.servlet.HandlerInterceptor;
    import org.springframework.web.servlet.ModelAndView;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    /**
     * Description: 拦截器
     * Author:
     * Date:2017/3/9
     */
    @Service
    public class AuthInterceptor implements HandlerInterceptor {
    
        @Override
        public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
            return true;
        }
    
    
        @Override
        public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView
                modelAndView) throws Exception {
    
        }
    
        @Override
        public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception
                ex) throws Exception {
    
        }
    }
    package cn.dinfo.xf.ms.controller;
    
    
    import cn.dinfo.xf.ms.Base;
    import cn.dinfo.xf.ms.model.User;
    import cn.dinfo.xf.ms.service.UserService;
    import io.swagger.annotations.ApiOperation;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.RestController;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /**
     * Description:样例,返回Restful风格接口
     * Author: 
     * Date: 2017/3/11 14:35
     */
    @RestController
    @RequestMapping(value="/users")
    public class SwaggerController extends Base {
    
        @Autowired
        private UserService userService;
    
        /*
         *  http://localhost:8080/swagger-ui.html
         */
        @RequestMapping(value = "/listUser",method= RequestMethod.POST)
        @ApiOperation(value="从数据库查询用户", notes="从数据库查询用户的信息")
        public User listUser() {
            User user = userService.getUserInfo();
            return user;
        }
    
    
    
        @ApiOperation(value="获取用户列表",notes="查询所有的用户信息")
        @RequestMapping(method= RequestMethod.GET)
        public List<User> getUsers(){
            List<User> list=new ArrayList<User>();
    
            User user=new User();
            user.setName("hello");
            list.add(user);
    
            User user2=new User();
            user.setName("world");
            list.add(user2);
            return list;
        }
    
        @ApiOperation(value="查询用户",notes="根据用户id查询用户信息")
        @RequestMapping(value="/{name}",method= RequestMethod.GET)
        public User getUserById(@PathVariable String name){
            User user=new User();
            user.setName("hello world");
            return user;
        }
    }

    service层代码

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  • 原文地址:https://www.cnblogs.com/gaoxufei/p/6542782.html
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