HttpServletRequest: getPathInfo() : HttpServletRequest « javax.servlet.http « Java by API

1. Java by API
2. javax.servlet.http
3. HttpServletRequest

HttpServletRequest: getPathInfo()

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class FileLocation 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");
    }
  }
}

           
       

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