<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.whoops</groupId>
<artifactId>spring-boot-learn</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-learn</name>
<description>Demo project for Spring Boot</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--
在 META-INF/additional-spring-configuration-metadata.json 中配置
可以去除 application.yml 中自定义配置的红线警告，并且为自定义配置添加 hint 提醒
-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.2.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
server:
port: 8080
servlet:
context-path: /demopackage com.whoops.springbootlearn;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import cn.hutool.core.util.StrUtil;
/**
* spring-boot 启动类
* @author chenyan
*
*/
@SpringBootApplication
@RestController
public class SpringBootLearnApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootLearnApplication.class, args);
}
/**
* Hello World
*
* @param who 参数，非必须
* @return Hello, ${who}
*/
@GetMapping("/hello")
public String hello(@RequestParam(required = false, name = "who") String who) {
if (StrUtil.isBlank(who)) {
who = "World";
}
return StrUtil.format("Hello, {}!", who);
}
}