不同角色登录-526互联

index.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
  <title>LoginTest</title>
</head>
<body>
<form action="LoginServlet" method="post">
  账号：<input type="text" name="username"><br>
  密&nbsp;&nbsp;码：<input type="password" name="password"><br>
  <input type="radio" id="radio-1" name="type" checked value="1" />
  <label>职员</label>
  <input type="radio" id="radio-2" name="type" value="2" />
  <label>部门经理</label>
  <input type="radio" id="radio-3" name="type" value="3" />
  <label>总经理</label>
  <input type="radio" id="radio-4" name="type" value="4" />
  <label>财务人员</label>
  <br>

  <input type="submit" value="登录">
</form>

</script>
</body>
</html>

LoginServlet

package Servlet;

import java.io.IOException;
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("/LoginServlet")
public class LoginServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;

    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // Retrieve form parameters
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        String role = request.getParameter("type");

        // Perform authentication logic here (e.g., check username and password against a database)

        // Redirect based on the selected role
        if ("1".equals(role)) {
            response.sendRedirect("staff.jsp"); // Redirect to employee page
        } else if ("2".equals(role)) {
            response.sendRedirect("manager.jsp"); // Redirect to manager page
        } else if ("3".equals(role)) {
            response.sendRedirect("admin.jsp"); // Redirect to CEO page
        } else if ("4".equals(role)) {
            response.sendRedirect("finance.jsp"); // Redirect to finance page
        } else {
            // Handle invalid role
            response.sendRedirect("errorPage.jsp");
        }
    }
}