public
String getRealPath(String path)
getRealPath
method declared in ServletContext interface. The
getRealPath method takes a String argument and returns a String
representation of a file on the local file system to which a path
corresponds.
<%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> </head> <body> <form method="get" action="/servlet/GetRealPath"> <input type="submit"> </form> </body> </html>
<?xml version="1.0" encoding="UTF-8"?> <web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"> <servlet> <servlet-name>GetRealPath</servlet-name> <servlet-class>GetRealPath</servlet-class> </servlet> <servlet-mapping> <servlet-name>GetRealPath</servlet-name> <url-pattern>/GetRealPath</url-pattern> </servlet-mapping> </web-app>
import java.io.IOException; import java.io.PrintWriter; import javax.servlet.*; import javax.servlet.http.*; public class GetRealPath extends HttpServlet { @Override public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException{ try(PrintWriter out = res.getWriter()) { res.setContentType("text/html"); ServletContext context = req.getServletContext(); String realPath = context.getRealPath("main.jsp"); String str = "<html>" + "<head>" + "<title> Hello World </title>" + "</head>" + "<body>" + "<h1> <br />" + realPath + "</h1> </body>" + "</html>"; out.println(str); } } }
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