javaEEday05-请求响应-响应-@ResponseBody&统一响应结果

2026-09-19 11:14:04 +08:00
parent 286886820e
commit 20487218ab
2 changed files with 90 additions and 0 deletions
@@ -0,0 +1,35 @@
+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;
+
+@RestController
+public class ResponseController {
+
+    @RequestMapping("/hello")
+    public Result hello(){
+        System.out.println("hello world");
+        return Result.success("hello world");
+    }
+
+    @RequestMapping("/getAddr")
+    public Result getAddr(){
+        Address address = new Address();
+        address.setCity("常州");
+        address.setProvince("江苏");
+        return Result.success(address);
+    }
+
+    @RequestMapping("/listAddr")
+    public Result listAddr(){
+        ArrayList<Address> list = new ArrayList<>();
+        list.add(new Address("江苏", "常州"));
+        list.add(new Address("浙江", "杭州"));
+        return Result.success(list);
+    }
+}
@@ -0,0 +1,55 @@
+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; //提示信息
+    private Object data; //数据 date
+
+    public Result() {
+    }
+    public Result(Integer code, String msg, Object data) {
+        this.code = code;
+        this.msg = msg;
+        this.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;
+    }
+
+    public static Result success(Object data){
+        return new Result(1, "success", data);
+    }
+    public static Result success(){
+        return new Result(1, "success", null);
+    }
+    public static Result error(String msg){
+        return new Result(0, msg, null);
+    }
+
+    @Override
+    public String toString() {
+        return "Result{" +
+                "code=" + code +
+                ", msg='" + msg + '\'' +
+                ", data=" + data +
+                '}';
+    }
+}