Java spring boot 接口工程

package com.douguo.familyrecommend.web; import com.douguo.familyrecommend.model.DemoUser; import com.douguo.familyrecommend.service.TestDemoService; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; /** * web 下的类定义了接口的执行主体和路径； * * 一旦类被定义为 @Controller，那么他将负责把访问路径转发到这个方法，路径由 @RequestMapping("test/demo") 定义； * * 接下来进入执行具体的方法，具体执行哪个方法，由路径决定，方法上需要配置： * @RequestMapping(value = "/get/user", method = RequestMethod.GET) * @ResponseBody * 其中RequestMapping定义了访问路径和 GET/POST * * @author zjf * @date 2018-02-26 */ @Controller @RequestMapping("test/demo") public class TestDemoController { private final Logger log = LoggerFactory.getLogger(TestDemoController.class); @Autowired private TestDemoService testDemoService; @RequestMapping(value = "/test/{user_id}", method = RequestMethod.GET) @ResponseBody public String getRecommendCooks(@PathVariable("user_id") Integer userId) { log.info(" getRecommendCooks ..."); String val = testDemoService.test() + ":" + userId; return val; } /** * 工程接口根据访问的路径执行的第一个方法 * * @param userId * @param imei * @return */ @RequestMapping(value = "/get/user", method = RequestMethod.GET) @ResponseBody public DemoUser getRecommendCooks2( @RequestParam(value = "user_id", required = true, defaultValue = "0") Integer userId, @RequestParam(value = "imei", required = false) String imei ) { log.info(" /get/user ..."); /** * 在此，你可以定义具体的逻辑，接口的主体代码在这里书写 */ DemoUser demoUser = testDemoService.getUser(userId); return demoUser; } }