loginservlet.java~7~

是一个专门用于高校教务管理的源码

package education;

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

public class LoginServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();

        String kind=request.getParameter("kind");
        if(kind.equals("admin"))
        {
            String name=request.getParameter("name");
            String password=request.getParameter("password");
            adminBean bea=new adminBean();
            bea.setName(name);
            bea.setPassword(password);
            adminDAO dao=new adminDAO();
            boolean boo=dao.findAdmin(bea);
            if(boo)
            {
                response.sendRedirect("/wo/admin.jsp");
            }
            else
            {
                response.sendRedirect("/wo/error.jsp");
            }
        }
        else if(kind.equals("student"))
        {
            String name=request.getParameter("name");
            String password=request.getParameter("password");
            adminBean bea=new adminBean();
            bea.setName(name);
            bea.setPassword(password);
            studentDAO dao=new studentDAO();
            boolean boo=dao.findStudent(bea);
            if(boo)
            {
                response.sendRedirect("/wo/admin.jsp");
            }
            else
            {
                response.sendRedirect("/wo/error.jsp");
            }

        }
        else
        {
        }

    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}