📄 loginservlet.java~2~

📁 模仿Taobao购物网

💻 JAVA~2~

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package taobaoproject;

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 {
        String userid = request.getParameter("userid");
        if (userid == null) {
            userid = "";
        }
        String password = request.getParameter("password");
        if (password == null) {
            password = "";
        }
        response.setContentType(CONTENT_TYPE);
        DB_Bean dbBean = new DB_Bean();
        java.sql.Connection conn = dbBean.getConn();
        java.sql.PreparedStatement prst = java.sql.DriverManager.getConnection("");
        /*PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<head><title>Servlet1</title></head>");
        out.println("<body bgcolor=\"#ffffff\">");
        out.println("<p>The servlet has received a " + request.getMethod() +
                    ". This is the reply.</p>");
        out.println("</body>");
        out.println("</html>");
        out.close();*/
    }

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

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

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