4

src/main/java/org/example/controllers/PeopleController.java

@@ -1,12 +1,11 @@
 package org.example.controllers;
 
 import org.example.dao.PersonDAO;
+import org.example.models.Person;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
 
 @Controller
 @RequestMapping("/people")
@@ -29,4 +28,15 @@ public class PeopleController {
         model.addAttribute("person",personDAO.show(id));
         return "people/show";
     }
+
+    @GetMapping("/new")
+    public String newPerson(@ModelAttribute("person") Person person) {
+        return "people/new";
+    }
+
+    @PostMapping()
+    public String create(@ModelAttribute("person") Person person){
+        personDAO.save(person);
+        return "redirect:people";
+    }
 }

src/main/java/org/example/dao/PersonDAO.java

@@ -22,4 +22,9 @@ public class PersonDAO {
     public Person show(int id) {
         return people.stream().filter(person -> person.getId() == id).findAny().orElse(null);
     }
+
+    public void save(Person person) {
+        person.setId(people.size()+1);
+        people.add(person);
+    }
 }

src/main/java/org/example/models/Person.java

@@ -2,10 +2,12 @@ package org.example.models;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 @Getter@Setter
 @AllArgsConstructor
+@NoArgsConstructor
 public class Person
 {
     private String name;

src/main/webapp/WEB-INF/views/people/new.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org" lang="en">
+<head>
+    <meta charset="ISO-8859-1">
+    <title>Save</title>
+</head>
+<body>
+
+<form th:method="POST" th:action="@{/people}" th:object="${person}">
+    <label for="name">Enter name: </label>
+    <input type="text" th:field="*{name}" id="name"/>
+    <br/>
+    <input type="submit" value="Create!"/>
+</form>
+
+</body>
+</html>