7-2 create post user & add swagger

pom.xml

@@ -31,6 +31,11 @@
 		        <version>1.18.20</version>
 		        <scope>provided</scope>
 		</dependency>
+		<dependency>
+		    <groupId>org.springdoc</groupId>
+		    <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+		    <version>2.1.0</version>
+		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

src/main/java/com/example/livecodingjavaspring/UserDao.java

@@ -19,4 +19,9 @@ public class UserDao {
         users.add(new User("Lara", "TATOUILLE", 24));
         return users;
     }
+
+    public List<User> addUser(List<User> users, User user) {
+        users.add(user);
+        return users;
+    }
 }

src/main/java/com/example/livecodingjavaspring/UserLibraryController.java

 package com.example.livecodingjavaspring;
 
 import lombok.RequiredArgsConstructor;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
@@ -23,4 +20,10 @@ public class UserLibraryController {
         return userDao.getUsers();
     }
 
+    @PostMapping("")
+    public List<User> addUser(@RequestBody User user) {
+        List<User> users= userDao.getUsers();
+        return userDao.addUser(users, user);
+    }
+
 }