Springboot项目启动后自动打开浏览器访问
1、在Springboot项目中每次启动完项目，手动在浏览器输入访问地址太麻烦了。在启动类中加入下方代码，就可高效地在控制台中单击URL访问项目了~
示例代码：
@SpringBootApplication@Slf4jpublic class WebApplication { public static void main(String[] args) throws UnknownHostException { ConfigurableApplicationContext application = SpringApplication.run(WebApplication.class, args); System.out.println("项目启动成功 *^_^* n" + " .-------. ____ __ n" + " | _ _ / / n" + " | ( ' ) | _. / ' n" + " |(_ o _) / _( )_ .' n" + " | (_,_).' __ ___(_ o _)' n" + " | | | || |(_,_)' n" + " | | `' /| `-' / n" + " | | / / n" + " ''-' `'-' `-..-' "); Environment env = application.getEnvironment(); String ip = InetAddress.getLocalHost().getHostAddress(); String port = env.getProperty("server.port"); String path = env.getProperty("server.servlet.context-path"); if (StringUtils.isEmpty(path)) { path = ""; } log.info("n----------------------------------------------------------nt" + "Application is running! Access URLs:nt" + "Local访问网址: tthttp://localhost:" + port + path + "nt" + "External访问网址: thttp://" + ip + ":" + port + path + "nt" + "----------------------------------------------------------");String jvmName = ManagementFactory.getRuntimeMXBean().getName();log.info("当前项目进程号：" + jvmName.split("@")[0]); }2、此外，还可以设置打开系统默认浏览器，并加载指定的页面。如下添加监听类。
示例代码：
package com.yc.star.web.utils;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.CommandLineRunner;import org.springframework.stereotype.Component;/** * spring boot 容器加载后自动监听 */@Componentpublic class MyCommandRunner implements CommandLineRunner { @Value("${spring.web.loginurl}") private String loginUrl; @Value("${spring.auto.openurl}") private boolean isOpen; @Override public void run(String... args) { if (isOpen) { System.out.println("自动加载指定的页面"); try { Runtime.getRuntime().exec("cmd /c start " + loginUrl); // 可以指定自己的路径 } catch (Exception ex) { ex.printStackTrace(); System.out.println("浏览器打开页面异常"); } } }}在”IT人才圈”微信公众号，发送”01″可获取更多相关源码教程或交流。
3、在application.yml文件中配置相关的参数：
spring:
auto:
openurl: true # 是否自动打开浏览器，false为否
web:
loginurl: http://localhost:8090 # 指定加载的页面地址
至此，可愉快地启动项目，等待浏览器自动加载我们指定的页面。