有关getServletContext

[lyj57]

public void parseRequest(HttpServletRequest request){
System.out.println("parseRequest:"+request.getParameter("username"));
System.out.println("realPath:"+request.getServletContext().getRealPath("/"));
path=request.getServletContext().getRealPath("/test_db.accdb");
ConnectAccessFile(request.getParameter("username"));

}
上面是TestAction.java中的几句，运行提示错误
The method getServletContext() is undefined for the type HttpServletRequest
The method getServletContext() is undefined for the type HttpServletRequest

求助啊！这要怎么解决

[gloomyfish]

request.getSession().getServletContext().getRealPath("/"));

[gloomyfish]

request.getServletContext().getRealPath("/")

在高版本的servlet中已经不支持这个API了

[花谢尊前不敢香]

getServletContext() 这个方法在Servlet 3.0规范里才有，你是tomcat6？要tomcat7才行的

[菖蒲老先生]

压根就没这方法，你代码编译不报错么。。。

[还原本质]

引用 3 楼 jia20003 的回复:

request.getSession().getServletContext().getRealPath("/"));

学习了，谢谢