Eclipse中创建一个新的SpringBoot项目


在Eclipse中创建一个新的spring Boot项目:

1. 首先在Eclipse中安装STS插件:在Eclipse主窗口中点击 Help -> Eclipse Marketplace...

Search或选择“Popular”标签,选择Spring Tool 插件,Install:

2. 安装成功之后,会提示重启Eclipse工具,重启之后,New --> Project...

找到Spring Boot目录,选择Spring Starter Project,Next

3. 在New Spring Starter Project窗口,修改自己项目的配置,也可以直接使用默认信息,我这里是写一个demo工程,所以就使用了默认信息,Next

4. 在New Spring Starter Project Dependencies窗口,选择自己将会依赖哪些Jar包,点击Finash,创建完成

5. 新项目就创建完成,新项目就创建好了,各个目录如下:

6. 生成的pom文件内容如下:

<?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>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>demo</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.9.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <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</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
                <!--
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-tomcat</artifactId>
                    </exclusion>
                </exclusions>
                -->
        </dependency>     
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <!--mybatis自动生成代码插件-->
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                <configuration>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
            </plugin>
        </plugins>
    </build>


</project>

7. 新建一个TestController类

@RestController
public class TestController {

    @RequestMapping("/hello1")
    public String test(){
        return "hello,this is a springboot demo";  
    }

}

8. 在application.properties文件中设置tomcat端口号为8081

9. 右键DemoApplication中的main方法,Run As -> Spring Boot App,项目就可以启动了。

10. 项目启动成功

11. 页面访问:http://localhost:8081/hello1,成功

 


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