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