diff --git a/demo-helloworld/README.md b/demo-helloworld/README.md index d0c5cd8..6028b48 100644 --- a/demo-helloworld/README.md +++ b/demo-helloworld/README.md @@ -1,106 +1,58 @@ -# spring-boot-demo-helloworld +## spring-boot-demo-helloworld -## Runing spring boot demo helloworld - -```sh - $ mvn spring-boot:run -``` -## > 本 demo 演示如何使用 Spring Boot 写一个hello world -### pom.xml -```xml - - - 4.0.0 - - spring-boot-demo-helloworld - 1.0.0-SNAPSHOT - jar - - spring-boot-demo-helloworld - Demo project for Spring Boot - - - com.xkcoding - spring-boot-demo - 1.0.0-SNAPSHOT - - - - UTF-8 - UTF-8 - 1.8 - +### 1.开发步骤 - - - org.springframework.boot - spring-boot-starter-web - - - - org.springframework.boot - spring-boot-starter-test - test - - - - cn.hutool - hutool-all - - - - - spring-boot-demo-helloworld - - - org.springframework.boot - spring-boot-maven-plugin - - - - - +#### 1.1.引入关键依赖 +```xml + + + com.xkcoding + common-tools + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + ``` -### SpringBootDemoHelloworldApplication.java +#### 1.2.启动类 Application.java ```java -/** - *

- * SpringBoot启动类 - *

- * - * @author yangkai.shen - * @date Created in 2018-09-28 14:49 - */ @SpringBootApplication @RestController -public class SpringBootDemoHelloworldApplication { - - public static void main(String[] args) { - SpringApplication.run(SpringBootDemoHelloworldApplication.class, args); - } - - /** - * Hello，World - * - * @param who 参数，非必须 - * @return Hello, ${who} - */ - @GetMapping("/hello") - public String sayHello(@RequestParam(required = false, name = "who") String who) { - if (StrUtil.isBlank(who)) { - who = "World"; - } - return StrUtil.format("Hello, {}!", who); - } +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + + /** + * Hello，World + * + * @param who 参数，非必须 + * @return Hello, ${who} + */ + @GetMapping("/hello") + public String sayHello(@RequestParam(required = false, name = "who") String who) { + if (StrUtil.isBlank(who)) { + who = "World"; + } + return StrUtil.format("Hello, {}!", who); + } } ``` -### application.yml +#### 1.3.配置文件 application.yml ```yaml server: @@ -108,4 +60,8 @@ server: servlet: context-path: /demo ``` +### 2.测试 +启动 `Application.java` 打开任意浏览器： +- 输入 `http://localhost:8080/demo/hello` ，输出 `Hello, World!`； +- 输入 `http://localhost:8080/demo/hello?who=xkcoding` ，输出 `Hello, xkcoding!`。 diff --git a/demo-helloworld/pom.xml b/demo-helloworld/pom.xml index 25ec2d9..2f7040e 100644 --- a/demo-helloworld/pom.xml +++ b/demo-helloworld/pom.xml @@ -1,53 +1,50 @@ - 4.0.0 - - demo-helloworld + + com.xkcoding + spring-boot-demo 1.0.0-SNAPSHOT - jar - - demo-helloworld - Demo project for Spring Boot - - - com.xkcoding - spring-boot-demo - 1.0.0-SNAPSHOT - - - - UTF-8 - UTF-8 - 1.8 - - - - - org.springframework.boot - spring-boot-starter-web - - - - org.springframework.boot - spring-boot-starter-test - test - - - - cn.hutool - hutool-all - - - - - demo-helloworld - - - org.springframework.boot - spring-boot-maven-plugin - - - + + + 4.0.0 + + demo-helloworld + jar + + demo-helloworld + Demo project for Spring Boot + + + 17 + + + + + com.xkcoding + common-tools + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + demo-helloworld + + + org.springframework.boot + spring-boot-maven-plugin + + + diff --git a/demo-helloworld/src/main/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplication.java b/demo-helloworld/src/main/java/com/xkcoding/helloworld/Application.java similarity index 81% rename from demo-helloworld/src/main/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplication.java rename to demo-helloworld/src/main/java/com/xkcoding/helloworld/Application.java index 55b3be6..97aac12 100644 --- a/demo-helloworld/src/main/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplication.java +++ b/demo-helloworld/src/main/java/com/xkcoding/helloworld/Application.java @@ -9,18 +9,18 @@ import org.springframework.web.bind.annotation.RestController; /** *

- * SpringBoot启动类 + * 启动类 *

* * @author yangkai.shen - * @date Created in 2018-09-28 14:49 + * @date Created in 2022-08-12 20:10 */ @SpringBootApplication @RestController -public class SpringBootDemoHelloworldApplication { +public class Application { public static void main(String[] args) { - SpringApplication.run(SpringBootDemoHelloworldApplication.class, args); + SpringApplication.run(Application.class, args); } /** diff --git a/demo-helloworld/src/test/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplicationTests.java b/demo-helloworld/src/test/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplicationTests.java index 547e54b..8281a34 100644 --- a/demo-helloworld/src/test/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplicationTests.java +++ b/demo-helloworld/src/test/java/com/xkcoding/helloworld/SpringBootDemoHelloworldApplicationTests.java @@ -1,16 +1,13 @@ package com.xkcoding.helloworld; -import org.junit.Test; -import org.junit.runner.RunWith; +import org.junit.jupiter.api.Test; import org.springframework.boot.test.context.SpringBootTest; -import org.springframework.test.context.junit4.SpringRunner; -@RunWith(SpringRunner.class) @SpringBootTest -public class SpringBootDemoHelloworldApplicationTests { +class ApplicationTests { @Test - public void contextLoads() { + void contextLoads() { } } diff --git a/pom.xml b/pom.xml index e7223a0..263dc00 100644 --- a/pom.xml +++ b/pom.xml @@ -9,7 +9,7 @@ 1.0.0-SNAPSHOT common-tools - + demo-helloworld