这一节主要是讲springboot搭建简单的web项目。
首先pom文件新增spring-boot-starter-web依赖,pom文件如下所示
<?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.dalaoyang</groupId> <artifactId>springboot_web</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>springboot_web</name> <description>springboot_web</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.10.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-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> </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>
然后在项目内新建IndexController,代码如下
package com.dalaoyang.controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; /** * @author dalaoyang * @Description * @project springboot_learn * @package com.dalaoyang.controller * @email 397600342@qq.com * @date 2018/3/13 */ @RestController public class IndexController { @RequestMapping("/") public String index(){ return "hi dalaoyang"; } }
启动类SpringbootWebApplication代码如下
package com.dalaoyang; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class SpringbootWebApplication { public static void main(String[] args) { SpringApplication.run(SpringbootWebApplication.class, args); } }
配置文件如下
##设置端口号 server.port=8888 ##springboot项目默认访问是/ 默认不配置下面属性的话 可以直接通过http://ip:port/可以访问index ##如果在配置文件中增加如下配置 则访问时需要访问http://ip:port/dalaoyang server.context-path=/dalaoyang
就这样一个简单的springboot web项目搭建完成。
然后启动项目 访问http://localhost:8888/dalaoyang/如下图所示
源码下载 :大老杨码云