in jsp, get realPath of deployed project

问题

in servlet, as we can access the real path of deployed project

ServletContext context = getServletConfig().getServletContext();
string contextStr = context.getRealPath(".....");

How can i access the deployed project path in JSP page, any idea please ?

回答1:

<%=request.getRealPath("write_your_file_name")%>

回答2:

It should work just the same, for example by accessing ${pageContext.servletContext.getRealPath("...")} to get the same results. JSP are nothing more than servlets after they got compiled.

回答3:

note, as of version 2.1 you should use

request.getServletContext().getRealPath("your_file_name")

来源：https://stackoverflow.com/questions/6646679/in-jsp-get-realpath-of-deployed-project