javaEEday05-请求响应-请求-实体参数

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

@@ -1,5 +1,6 @@
 package com.inmind.controller;
 
+import com.inmind.pojo.User;
 import jakarta.servlet.http.HttpServletRequest;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -21,7 +22,8 @@ public class RequestController {
     }*/
 
 
-    //springboot方式获取请求参数
+    //springboot方式获取请求参数(简单参数)
+
     @RequestMapping( "/simpleParam")
     //@RequestParam(name = "name" ) 的作用是从请求对象中获取name属性值，将值赋给username变量
     public String simpleParam(@RequestParam(name = "name",required = false ) String username, Integer age){
@@ -29,4 +31,13 @@ public class RequestController {
         return "OK";
     }
 
+    //实体参数
+    @RequestMapping( "/simplePojo")
+    public String simplePojo(User user){
+        System.out.println(user);
+        System.out.println("name:"+user.getName()+",age:"+user.getAge());
+        System.out.println("address:"+user.getAddress());
+        return "OK";
+    }
+
 }

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

@@ -0,0 +1,39 @@
+package com.inmind.pojo;
+
+public class Address {
+    private String province;
+    private String city;
+
+
+    public Address() {
+    }
+
+    public Address(String province, String city) {
+        this.province = province;
+        this.city = city;
+    }
+
+    public String getProvince() {
+        return province;
+    }
+
+    public void setProvince(String province) {
+        this.province = province;
+    }
+
+    public String getCity() {
+        return city;
+    }
+
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    @Override
+    public String toString() {
+        return "Address{" +
+                "province='" + province + '\'' +
+                ", city='" + city + '\'' +
+                '}';
+    }
+}

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

@@ -0,0 +1,50 @@
+package com.inmind.pojo;
+
+public class User {
+    private String name;
+    private Integer age;
+
+    private Address address;
+
+    public User() {
+    }
+
+    public User(String name, Integer age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    @Override
+    public String toString() {
+        return "User{" +
+                "name='" + name + '\'' +
+                ", age=" + age +
+                ", address=" + address +
+                '}';
+    }
+
+    public Address getAddress() {
+        return address;
+    }
+
+    public void setAddress(Address address) {
+        this.address = address;
+    }
+
+}