Anotações SpringBoot Download e Instalação do Springboot

Criação de Projeto SpringBoot

以下是创建简单Spring Boot项目的步骤。

Passos1: 打开Spring initializr https://start.spring.io 。

Passos2: 提供组和工件名称。我们提供了组名 com.w3codebox 和工件 spring-boot-example 。

Passos3: 现在，点击 Generate (生成)。

何时我们单击"生成"按钮，它将开始将项目打包为 .rar 文件并下载该项目。

Passos4: 提取 RAR Arquivo.

Passos5: 导入文件夹。

文件->导入->现有Maven项目->下一步->浏览->选择项目->完成

导入需要一些时间该项目。成功导入项目后，我们可以在 Package Explorer 在中查看项目目录。下图显示了项目目录:

SpringBootExampleApplication .java

Exemplo

package com.w3codebox.springbootexample;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootExampleApplication　
{
public static void main(String[] args)　
{
SpringApplication.run(SpringBootExampleApplication.class, args);
}
}

pom.xml

Exemplo

<?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/boot-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent/plugin<
<version>2.2.2.BUILD-SNAPSHOT</version>
<relativePath/>　<!--　lookup parent from repository　-->
</parent>
<groupId>com.w3codebox/groupId>
<artifactId>spring-boot-example/plugin<
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-example/name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</plugin<
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</plugin<
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</plugin<
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-boot-maven/plugin<
</artifactId>
</plugin>
</plugins>
build>
<repositories>
<pluginRepository>-<pluginRepositories>/id>
milestones</name>
<url>https://repo.spring.io/<name>Spring　Milestones</url>
</<repository>
<repositories>
<pluginRepository>-<id>spring/id>
<name>Spring　Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</<repository>
</repository>
repositories>
milestone<
<pluginRepository>-<pluginRepositories>/id>
milestones</name>
<url>https://repo.spring.io/<name>Spring　Milestones</url>
</pluginRepository>
milestone<
<pluginRepository>-<id>spring/id>
<name>Spring　Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>

Passos6: : Executar SpringBootExampleApplication.java Arquivo.

Clique com o botão direito no arquivo-> Modo de Execução-> Aplicativo Java

A figura a seguir mostra que o aplicativo foi executado com sucesso.

Anotações SpringBoot Download e Instalação do Springboot

Tutorial de SpringBoot

Criação de Projeto SpringBoot