Get path info from Servlet Request : Path « Servlet « Java Tutorial






import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class MyServlet extends HttpServlet {

  public void doGet(HttpServletRequest req, HttpServletResponse res)
                               throws ServletException, IOException {
    res.setContentType("text/plain");
    PrintWriter out = res.getWriter();

    if (req.getPathInfo() != null) {
      out.println("The file \"" + req.getPathInfo() + "\"");
      out.println("Is stored at \"" + req.getPathTranslated() + "\"");
    }
    else {
      out.println("Path info is null, no file to lookup");
    }
  }
}
<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
    "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">

<web-app>
    <servlet><servlet-name>MyServletName</servlet-name>
             <servlet-class>MyServlet</servlet-class>
    </servlet>
    
    <servlet-mapping><servlet-name>MyServletName</servlet-name>
        <url-pattern>/index.html</url-pattern>
    </servlet-mapping>
</web-app>
  Download:  ServletRequestGetPathInfo.zip( 88 k)








25.21.Path
25.21.1.Get real path from Servlet Request
25.21.2.Get path info from Servlet Request