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ajaxServelet.java
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ajaxServelet.java
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package ajaxdemo;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class ActionServlet
*/
public class ActionServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public ActionServlet() {
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String name=null;
name = "Hello "+request.getParameter("user");
if(request.getParameter("user").toString().equals("")){
name="Hello User";
}
response.setContentType("text/plain");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(name);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}