jsp中获取当前文件路径

<%  String path1 = application.getRealPath(request.getRequestURI()); //当前请求的JSP文件的物理路径String path2 = application.getRealPath("/");                     //当前WEB应用的物理路径String path3 = request.getRequestURI();StringBuffer path4 = request.getRequestURL();      //getRequestURL()返回的是StringBufferString virtualPath = request.getServletPath();     //虚拟路径 String realPath = request.getRealPath(virtualPath);//物理路径%>

request.getRequestURI()与request.getRequestURL()的区别

request.getRequestURI()只是显示的是文件的名称  //   /cta/xiahu/xiahu_add.jsp 
request.getRequestURL()显示的全部的URL           //   http://localhost:7001/cta/xiahu/xiahu_add.jsp

原文：http://blog.csdn.net/itmyhome1990/article/details/14524127