import java.lang.reflect.Method;

/**
 * @projectname: java常用代码片段
 * @blog: yangshengliang.com
 * @author: fedkey
 * @Date: 2018年1月29日
 * @Description:在windows /linux /mac 上调用浏览器打开
 */
public class WebBrowser {
 public static void vistUrl(String url) {
 final String OS_WINDOWS = "windows";
 final String OS_LINUX = "linux";
 final String OS_MAC = "mac os";
 String osName = System.getProperty("os.name");
 if(osName != null){
 osName = osName.toLowerCase();
 }
 try {
 if (osName.startsWith(OS_MAC)) {
 Class fileMgr = Class.forName("com.apple.eio.FileManager");
 Method openURL = fileMgr.getDeclaredMethod("openURL", new Class[]{String.class});
 openURL.invoke(null, new Object[]{url});

 } else if (osName.startsWith(OS_WINDOWS)) {
 Runtime.getRuntime().exec(
 "rundll32 url.dll,FileProtocolHandler " + url);

 } else if (osName.contains(OS_LINUX)) {
 String[] browsers = {"chromium", "firefox", "google-chrome-stable", "google-chrome-dev", "opera", "konqueror", "epiphany",
 "mozilla", "netscape"
 };
 String browser = null;
 for (int count = 0; count < browsers.length && browser == null; count++) {
 if (Runtime.getRuntime().exec(new String[]{
 "which", browsers[count]}).waitFor() == 0) {
 browser = browsers[count];
 }
 }
 if (browser == null) {
 throw new Exception("Could not find web browser");

 } else {
 Runtime.getRuntime().exec(new String[]{browser, url});
 }

 }
 } catch (Exception io) {
 io.printStackTrace();
 }
 }
}