Windows Linux下Java编程使用默认浏览器打开指定网页 网站 URL

//Windows platform goto url
	private void gotoUrlWindows(String url){
		String cmd = "rundll32 url.dll,FileProtocolHandler " + url;
		try {
			Runtime.getRuntime().exec(cmd);
		} catch (IOException e) {
			e.printStackTrace();
		}		
	}
	
	//Linux platform goto url(need "http://")
	private void gotoUrlLinux(String url){		
		try {
			URI uri = new URI(url);
			java.awt.Desktop.getDesktop().browse(uri);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	//goto url
	public void gotoUrl(String url){
		if((System.getProperty("os.name").toUpperCase()).indexOf("WINDOWS")!=-1){	//is Windows platform
			this.gotoUrlWindows(url);
		}
		else if((System.getProperty("os.name").toUpperCase()).indexOf("LINUX")!=-1){	//is Linux Platform 
			this.gotoUrlLinux(url);
		}
	}