servlet 提交用户名密码404

<%@ page language="java" import="java.util.*"
contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

Login















用户名：
密码：



package com.servlet;

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

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

@WebServlet("/servlet")
public class servlet extends HttpServlet {
private static final long serialVersionUID = 1L;

public servlet() {
    super();

}


protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    response.getWriter().append("Served at: ").append(request.getContextPath());
}

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    response.setContentType("text/html;charset=utf-8");
    PrintWriter out=response.getWriter();
    out.println("<html>");
    out.println("<body>");
    out.println("<p>你的用户名是</p>+<br>");
    out.println(request.getParameter("username"));
    out.println("<p>你的密码是</p>+<br>");
    out.println(request.getParameter("password"));
    out.println("</body>");
    out.println("</html>");
    out.close();
}

}

图片说明

404是路径问题，好好查找你的路径吧