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Default HTTP Status 404-The requested resource is not available. [message #1822692]

Wed, 11 March 2020 14:09

Jinny minnu

Messages: 1
Registered: March 2020

Junior Member

package com.servlets;

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

public class AddEmpServlet extends HttpServlet
{

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
{

res.setContentType("text/html");
PrintWriter out=res.getWriter();

String uname=req.getParameter("uname");
String pass=req.getParameter("pass");

out.println("<html><body>");
out.println("<center> Mysite </center>");
out.println("<a href='addEmp?uname="+uname+"'>AddEmp</a><br/>");
out.println("Welcome: "+uname);
out.println("<center><forn action='addEmp'>");
out.println("Emp No:<input type=text name=emp no/>") ;
out.println("<input type=submit value=AddEmp/>");
out.println("</form></body></html>");
}
};
LoginServlet::

package com.servlets;

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

public class LoginServlet extends HttpServlet
{
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException{
String uname=req.getParameter("uname");
String pass=req.getParameter("pass");

System.out.println("uname" +uname);
res.setContentType("text/html");

PrintWriter out=res.getWriter();

out.println("<html><body>");
out.println("<center> Mysite </center>");
out.println("<a href='addEmp?uname="+uname+"'>AddEmp</a><br/>");
out.println("<a href='ViewEmp?uname="+uname+"'>ViewEmp</a>");
out.println("Welcome: "+uname);
out.println("</body></html>");
}
};

xml::

<web-app>
<servlet>
<servlet-name>LS</servlet-name>
<servlet-class>com.servlets.LoginServlet</servlet-class>
</servlet>

<servlet>
<servlet-name>AS</servlet-name>
<servlet-class>com.</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>LS</servlet-name>
<url-pattern>/LoginServlet</url-pattern>
</servlet-mapping>

<servlet-mapping>
<servlet-name>AS</servlet-name>
<url-pattern>/AddEmpServlet</url-pattern>
</servlet-mapping>
</web-app>

One login.html File::

Dir Structure::

│ AddEmpServlet.java
│ Login.html
│ LoginServlet.java
│
└───WEB-INF
│ web.xml
│
└───Classes
└───com
└───servlets
AddEmpServlet.class
LoginServlet.class

Got error when tried to access ""

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Re: Default HTTP Status 404-The requested resource is not available. [message #1822699 is a reply to message #1822692]

Wed, 11 March 2020 15:38

Nitin Dahyabhai

Messages: 4507
Registered: July 2009

Senior Member

What do you think should be served for /host-manager/, and why? Usually you'd need to configure a welcome-page or have some kind of mapping for that URI to return content.

_
Nitin Dahyabhai
Eclipse Web Tools Platform

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