Java使用本地浏览器打开网页工具类分享

梦里梦外; 2023-10-15 19:42 28阅读 0赞

> 本文主要分享一个封装工具类，该工具类已实现查找本地可运行的浏览器打开网页。

![18cd43137668491aa4c12cc06c70a71d.png][]

package com;
    
    import java.lang.reflect.Method;
    
    /**
     * browse util
     *
     * @author Roc-xb
     */
    public class BrowseUtil {
    
        public static final String[] BROWSERS = {"firefox", "opera", "konqueror", "epiphany", "mozilla", "netscape"};
    
        private BrowseUtil() {
            throw new IllegalStateException();
        }
    
        public static void open(String url) throws Exception {
            String osName = System.getProperty("os.name", "");
            if (osName.startsWith("Windows")) {
                Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);
            } else if (osName.startsWith("Mac OS")) {
                Method method = Class.forName("com.apple.eio.FileManager").getDeclaredMethod("openURL", String.class);
                method.invoke(null, url);
            } else {
                String browser = null;
                for (String b : BROWSERS) {
                    if (Runtime.getRuntime().exec(new String[]{"which", b}).waitFor() == 0) {
                        browser = b;
                        break;
                    }
                }
                if (browser == null) {
                    throw new Exception("Could not find web browser");
                } else {
                    Runtime.getRuntime().exec(new String[]{browser, url});
                }
            }
        }
        
        public static void main(String[] args) throws Exception {
            // 调用例子
            open("https://www.ewbang.com");
        }
    }

[18cd43137668491aa4c12cc06c70a71d.png]: https://img-blog.csdnimg.cn/18cd43137668491aa4c12cc06c70a71d.png