[SpringBoot]FirstSpringBootApplication

pom.xml基础说明

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    
    <groupId>com.example</groupId>
    <artifactId>myproject</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.0.BUILD-SNAPSHOT</version>
    </parent>

    <!-- One or more "Starter" and other dependercies... -->
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
    </dependencies>

    <!-- (you don't need this if you are using a .RELEASE version) -->
    <repositories>
        <repository>
            <id>spring-snapshots</id>
            <url>https://repo.spring.io/snapshot</url>
            <snapshots><enabled>true</enabled></snapshots>
        </repository>
        <repository>
            <id>spring-milestones</id>
            <url>https://repo.spring.io/milestone</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-snapshots</id>
            <url>https://repo.spring.io/snapshot</url>
        </pluginRepository>
        <pluginRepository>
            <id>spring-milestones</id>
            <url>https://repo.spring.io/milestone</url>
        </pluginRepository>
    </pluginRepositories>
</project>

简单的 Controller 代码

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.web.bind.annotation.*;

// @Controler 或 @RestController 让 Spring 识别处理 Web 请求
@RestController
@SpringBootApplication // 或者@EnableAutoConfiguration + @ComponentScan + @Configuration
public class Example {
    // RequestMapping 提供请求的路由信息
    @RequestMapping("/")
    String home() {
        return "Hello World!";
    }

    public static void main(String[] args) throws Exception {
        SpringApplication.run(Example.class, args);
    }
}

Starters 列表

名称	描述
spring-boot-starter
spring-boot-starter-activemq
spring-boot-starter-amqp
spring-boot-starter-aop
spring-boot-starter-artemis
spring-boot-starter-batch
spring-boot-starter-cache
spring-boot-starter-cloud-connectors
spring-boot-starter-data-cassantra
spring-boot-starter-data-cassantra-reactive
spring-boot-starter-data-couchbase
spring-boot-starter-data-couchbase-reactive
spring-boot-starter-data-elasticsearch
spring-boot-starter-data-jpa
spring-boot-starter-data-ldap
spring-boot-starter-data-mangodb
spring-boot-starter-data-mangodb-reactive
spring-boot-starter-data-neo4j
spring-boot-starter-data-redis
spring-boot-starter-data-redis-reactive
spring-boot-starter-data-rest
spring-boot-starter-data-solr
spring-boot-starter-freemarker
spring-boot-starter-groovy-templates
spring-boot-starter-hateoas
spring-boot-starter-integration
spring-boot-starter-jdbc
spring-boot-starter-jersey
spring-boot-starter-jooq
spring-boot-starter-json
spring-boot-starter-jta-atomikos
spring-boot-starter-jta-bitronix
spring-boot-starter-jta-narayama
spring-boot-starter-mail
spring-boot-starter-mustache
spring-boot-starter-quartz
spring-boot-starter-security
spring-boot-starter-test
spring-boot-starter-thymeleaf
spring-boot-starter-validation
spring-boot-starter-web
spring-boot-starter-web-service
spring-boot-starter-webflux
spring-boot-starter-websocket
- 监控管理 -	-
spring-boot-starter-actuator
- 技术替换 -	-
spring-boot-starter-jetty	Default: tomcat
spring-boot-starter-log4j2	Default: logging
spring-boot-starter-logging	Default
spring-boot-starter-reactor-netty
spring-boot-starter-tomcat	Default
spring-boot-starter-undertow	Default: tomcat

Spring Banner.txt占位符

名称	描述
${application.version}
${application.formatted-version}
${springboot-version}
${springboot-formatted-version}
${Ansi.NAME}(or${AnsiColor.NAME})
${AnsiBackground.NAME}
${AnsiStyle.NAME}
${application.title}

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