[Example-Code] Spring Pagination

spring-pagination/.gitignore

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+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/

spring-pagination/build.gradle

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+plugins {
+    id 'org.springframework.boot' version '2.4.5'
+    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+    id 'java'
+}
+
+group = 'spring'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '1.8'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    runtimeOnly 'com.h2database:h2'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+test {
+    useJUnitPlatform()
+}

spring-pagination/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

spring-pagination/settings.gradle

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+rootProject.name = 'pagination'

spring-pagination/src/main/java/spring/pagination/PaginationApplication.java

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+package spring.pagination;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class PaginationApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(PaginationApplication.class, args);
+    }
+
+}

spring-pagination/src/main/java/spring/pagination/post/controller/PostController.java

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+package spring.pagination.post.controller;
+
+import java.net.URI;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import spring.pagination.post.dto.PostRequest;
+import spring.pagination.post.dto.PostResponse;
+import spring.pagination.post.service.PostService;
+
+@RestController
+public class PostController {
+
+    private final PostService postService;
+
+    public PostController(final PostService postService) {
+        this.postService = postService;
+    }
+
+    @PostMapping
+    public ResponseEntity<PostResponse> create(@RequestBody PostRequest postrequest) {
+        final PostResponse postResponse = postService.create(postrequest);
+        return ResponseEntity.created(URI.create("/posts/" + postResponse.getId())).body(postResponse);
+    }
+}