1.日期&json&路径参数接收

2.统一响应结果封装类

springboot-web-req-resp/src/main/java/com/inmind/controller/RequestController.java

@@ -1,11 +1,11 @@
 package com.inmind.controller;
 
 import com.inmind.pojo.User;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.format.annotation.DateTimeFormat;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.http.HttpServletRequest;
+import java.time.LocalDateTime;
 import java.util.Arrays;
 import java.util.List;
 
@@ -67,4 +67,33 @@ public class RequestController {
         System.out.println(hobby);
         return "ok";
     }
+
+    /*
+    接收日期参数
+     */
+    @RequestMapping("/dateParam")
+    public String dateParam(@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") LocalDateTime updateTime){
+        System.out.println(updateTime);
+        return "ok";
+    }
+
+    /*
+    接收json数据
+    * */
+    @RequestMapping("/jsonParam")
+    public String jsonParam(@RequestBody User user){
+        System.out.println(user);
+        return "ok";
+    }
+
+    /*
+    接收路径参数
+     */
+    @RequestMapping("/path/{id}/{name}")//注意：路径参数与形参名保持一致，才能接收数据
+    public  String pathParam(@PathVariable Integer id,@PathVariable String name){
+        System.out.println(id);
+        System.out.println(name);
+        return "ok";
+    }
+
 }

springboot-web-req-resp/src/main/java/com/inmind/controller/ResponseController.java

@@ -0,0 +1,75 @@
+package com.inmind.controller;
+
+import com.inmind.pojo.Address;
+import com.inmind.pojo.Result;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.ArrayList;
+import java.util.List;
+
+//@ResponseBody作用于类上，类中每个方法的返回值都会有响应数据的效果
+@RestController
+public class ResponseController {
+/*
+    @RequestMapping("/hello")
+    public String hello(){
+        System.out.println("helloworld");
+        return "helloworld";
+    }
+
+    @RequestMapping("/getAddr")
+    public Address getAddr(){
+        Address address = new Address();
+        address.setProvince("江苏");
+        address.setCity("常州");
+        return address;
+    }
+
+    @RequestMapping("/listAddr")
+    public List<Address> listAddr(){
+        Address address = new Address();
+        address.setProvince("江苏");
+        address.setCity("常州");
+
+        Address address1 = new Address();
+        address1.setProvince("江苏");
+        address1.setCity("无锡");
+        ArrayList<Address> list = new ArrayList<>();
+        list.add(address1);
+        list.add(address);
+        return list;
+    }*/
+
+
+
+    @RequestMapping("/hello")
+    public Result hello(){
+        System.out.println("helloworld");
+        return Result.success("hellworld");
+    }
+
+    @RequestMapping("/getAddr")
+    public Result getAddr(){
+        Address address = new Address();
+        address.setProvince("江苏");
+        address.setCity("常州");
+        return Result.success(address);
+    }
+
+    @RequestMapping("/listAddr")
+    public Result listAddr(){
+        Address address = new Address();
+        address.setProvince("江苏");
+        address.setCity("常州");
+
+        Address address1 = new Address();
+        address1.setProvince("江苏");
+        address1.setCity("无锡");
+        ArrayList<Address> list = new ArrayList<>();
+        list.add(address1);
+        list.add(address);
+        return Result.success("查询成功", list);
+    }
+
+}

springboot-web-req-resp/src/main/java/com/inmind/pojo/Result.java

@@ -0,0 +1,69 @@
+package com.inmind.pojo;
+//统一响应结果封装类
+public class Result {
+    private Integer code; //1:成功， 0：失败
+    private String msg;//成功或失败提示信息
+    private Object data;
+
+    public Result() {
+    }
+
+    public Result(Integer code, String msg, Object data) {
+        this.code = code;
+        this.msg = msg;
+        this.data = data;
+    }
+
+    //定义固定的工具类方法
+    public static Result success(String msg,Object data){
+        return new Result(1, msg, data);
+    }
+
+    public static Result success(Object data){
+//        return new Result(1, "成功", data);
+        return success("成功", data);
+    }
+
+    public static Result success(){
+//        return new Result(1, "成功", null);
+        return success(null);
+    }
+
+    public static Result error(){
+        return new Result(0, "错误", null);
+    }
+
+
+    @Override
+    public String toString() {
+        return "Result{" +
+                "code=" + code +
+                ", msg='" + msg + '\'' +
+                ", data=" + data +
+                '}';
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public Object getData() {
+        return data;
+    }
+
+    public void setData(Object data) {
+        this.data = data;
+    }
+}