chklogin_jsp.java

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package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import taobaoproject.*;
import java.sql.*;

public final class chklogin_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static java.util.Vector _jspx_dependants;

  public java.util.List getDependants() {
    return _jspx_dependants;
  }

  public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

    JspFactory _jspxFactory = null;
    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write("\r\n");
      out.write("\r\n");

java.sql.PreparedStatement past;
java.sql.ResultSet rst;
        String userid = request.getParameter("userid");
        if (userid == null) {
            userid = "";
        }
        String password = request.getParameter("password");
        if (password == null) {
            password = "";
        }
        DB_Bean dbBean = new DB_Bean();
        java.sql.Connection conn = dbBean.getConn();
        try {
            past = conn.prepareStatement("select * from tb_Member where Name = ? and Psaaword = ?");
            past.setString(1,userid);
            past.setString(2,password);
            rst = past.executeQuery();
            if(!rst.next()) {
                String errmsg = "error1";
                response.sendRedirect("login.jsp?errmsg=" + errmsg);
                return;
            }
            request.getSession(true);
            String chk = "true";
            session.putValue("Enter",chk);
            session.putValue("username",rst.getString("Name"));
            response.sendRedirect("index.jsp");
        } catch (SQLException ex) {
          java.lang.System.out.println(ex);
        }

      out.write('\r');
      out.write('\n');
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}