春季启动webapp准备就绪后自动启动浏览器 [英] Launch browser automatically after spring-boot webapp is ready

问题描述

如何在启动spring boot应用程序后自动启动浏览器.是否有任何侦听器方法回调来检查webapp是否已部署并准备好处理请求，以便在加载浏览器时，用户看到索引页并可以开始与Webapp进行交互?

How do I launch a browser automatically after starting the spring boot application.Is there any listener method callback to check if the webapp has been deployed and is ready to serve the requests,so that when the browser is loaded , the user sees the index page and can start interacting with the webapp?

public static void main(String[] args) {
    SpringApplication.run(Application.class, args);
    // launch browser on localhost 
}

推荐答案

以下代码对我有用:

@EventListener({ApplicationReadyEvent.class})
void applicationReadyEvent() {
    System.out.println("Application started ... launching browser now");
    browse("www.google.com");
}

public static void browse(String url) {
    if(Desktop.isDesktopSupported()){
        Desktop desktop = Desktop.getDesktop();
        try {
            desktop.browse(new URI(url));
        } catch (IOException | URISyntaxException e) {
            e.printStackTrace();
        }
    }else{
        Runtime runtime = Runtime.getRuntime();
        try {
            runtime.exec("rundll32 url.dll,FileProtocolHandler " + url);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

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