java 得到项目的根目录的绝对路径

java 得到项目的根目录的绝对路径

public static String getPath(HttpServletRequest request){ //取得项目路径 D:\apache-tomcat-8.0.32\webapps\volunteer String sysPath = request.getServletContext().getRealPath("/"); sysPath = sysPath.replaceAll("\\\\", "/"); //转成数组 String[] str=sysPath.split("/"); StringBuffer sb =new StringBuffer(); //取到项目的根目录的绝对路径 D:\apache-tomcat-8.0.32\webapps for(int i = 0; i < str.length-1;i++){ sb.append(str[i]+"/"); } return sb.toString(); }