public_jsp.java

用jsp实现在线留言！采用MVC三层架构！

package org.apache.jsp.inc;

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

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

  private static java.util.List _jspx_dependants;

  public Object 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; charset=gb2312");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			"err.jsp", 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("      <table border=\"0\" cellspacing=\"1\" cellpadding=\"6\" width=\"752\" height=\"30\" align=\"center\">\r\n");
      out.write("        <tr>\r\n");
      out.write("<form method=\"POST\" name=\"form9\" action=\"pass.jsp\">  \r\n");
      out.write("          <td  width=\"722\"   colspan=\"7\" bgcolor=\"#0064A0\" height=\"1\">\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("<table border=\"0\"  cellpadding=\"0\" cellspacing=\"0\" align=\"center\">\r\n");
      out.write("  <tr>\r\n");
      out.write("   \r\n");
      out.write("\r\n");
      out.write("\t<td width=\"68%\"><font color=\"#B6F1FD\">      \r\n");
      out.write("        <p>\r\n");
      out.write("\t\t\r\n");
      out.write("\t\t");

		if (session.getValue("UserName")==null)
		{
		
      out.write("\r\n");
      out.write("\t\t用户名:<input type=\"text\" name=\"username\" size=\"7\"> 密码:<input type=\"password\" name=\"password\" size=\"7\"> 【<a href='javascript:form9.submit()'><font color=\"yellow\">登陆</font></a>】【<a href=\"reg.jsp\"><font color=\"yellow\">注册</font></a>】\r\n");
      out.write("         ");

		}	
		else
		  out.println(session.getValue("UserName")+" 欢迎您");
		
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("       现在时间 \r\n");
      out.write("            \t");

		String datestr;
		java.text.DateFormat df = new java.text.SimpleDateFormat("HH:mm MM月dd日 E");
		datestr = df.format(new java.util.Date()) ;
		out.println(datestr);
		if ((session.getValue("UserClass")!=null)&&session.getValue("UserClass").equals("系统管理员"))
		   out.println("&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;【<a href='manager.jsp'><font color='yellow'>管理</font></a>】");
		
		
      out.write("</font>\r\n");
      out.write("\t\r\n");
      out.write("\t\t</td>\r\n");
      out.write("    <td width=\"32%\">\r\n");
      out.write("\t  <p align=\"right\"><font color=\"#B6F1FD\">\r\n");
      out.write("<a href=\"search.jsp\"><font color=\"#B6F1FD\">搜索</font></a>\r\n");
      out.write("\r\n");

if (session.getValue("UserName")!=null)
out.println(" | <a href='modifyinfo.jsp'><font color='#B6F1FD'>修改资料</font></a>");

      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("| <a href=\"chatroom.jsp\"><font color=\"#B6F1FD\">聊天室</font></a> | <a href=\"index.jsp\"><font color=\"#B6F1FD\">首页</font></a>\r\n");

if (session.getValue("UserName")!=null)
out.println("| <a href='logout.jsp'><font color='#B6F1FD'>退出</font></a>");

      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("</font></td>\r\n");
      out.write("  </tr>\r\n");
      out.write("</table>\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("</td> \r\n");
      out.write(" </form>\r\n");
      out.write(" </tr>\r\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);
    }
  }
}