java 动态获取web应用的部署路径

	public static String DEPLOY_PATH = null;
	static
	{
		String CurrentClassFilePath = Constant.class.getResource("").getPath();
		int lastpath = CurrentClassFilePath.lastIndexOf("WEB-INF/");
		DEPLOY_PATH = CurrentClassFilePath.substring(0, lastpath);
	}

參考：http://blog.sina.com.cn/s/blog_6f3da9650101d70r.html

http://tech.ddvip.com/2011-11/1322014194170006.html