java网页留言板源代码 web网页留言板代码( 七 )

/TR
TR
TD background=../../images/1_r4_c2.gif/TD
TD/TD
TD height=1hr width="100%" size="1" noshade/TD
TD/TD
TD background=../../images/1_r4_c2.gif/TD
/TR
TR
TD width=43 colSpan=2 height=26 rowSpan=2 IMG height=26 src="https://www.04ip.com/images/1_r6_c2.gif" width=43 /TD
TD align=right height=17
img src="https://www.04ip.com/images/no_home.gif" align="absmiddle"img src="https://www.04ip.com/images/no_email.gif" align="absmiddle"FONT color=#336600[2006-7-17 21:24:00]/FONT /TD
TD width=43 colSpan=2 height=26 rowSpan=2IMG height=26
src="https://www.04ip.com/images/1_r6_c6.gif" width=37 /TD
/TR
TR
TD background=../../images/1_r2_c4.gif
height=9/TD
/TR
/TBODY
/TABLE/td
/tr
/table
BR
form
table width="516" border="0" cellspacing="0" cellpadding="0" align="center"
tr
td
table width=100%cellspacing=1 cellpadding=2 class=pt9trtd height=13img src=https://www.04ip.com/images/images/turnpage2_2.gif align=absmiddleb1/images/images/turnpage2_4.gif align=absmiddle /tdtd class=pt9 width=140 align=right共font color=red1/font页第input type=text name=JumpPage maxlength=3 size=3页input type=button value=转页 onClick="location.href='https://www.04ip.com/script/user/list.asp?userid=79444page=' + this.form.JumpPage.value;"/td/tr/table
/td
/tr
/table
/form
开源里有没有留言板的源代码， JAVA的绝对开源，绝对明了的留言板，便于学习的源码
用JAVA写的留言板原代码
/*
* guestbookServlet.java
*
* */
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import java.util.Date;
/**
*
* */
public class guestbookServlet extends HttpServlet {
boolean debug=false;
String sDBDriver;
Connection conn=null;
ResultSet rs=null;
/** Initializes the servlet.
*/
public void init(ServletConfig config) throws ServletException {
super.init(config);
if(debug)
sDBDriver=new String("sun.jdbc.odbc.JdbcOdbcDriver");
else
sDBDriver=new String("org.gjt.mm.mysql.Driver");
try{
Class.forName(sDBDriver);
}
catch(java.lang.ClassNotFoundException e){
System.err.println("Driver类初始化:"+e.getMessage());
}
}
/** Destroys the servlet.
*/
public void destroy() {
}
/** Processes requests for both HTTP codeGET/code and codePOST/code methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
response.setContentType("text/html;charset=gb2312");
java.io.PrintWriter out = response.getWriter();
boolean empty=true;
boolean noResult=true;
String sqlStr;
int currentPage=0;
int totalPage=0;
int reccount=0;
ResultSet myrs=null;
String username=request.getParameter("username");
String email=request.getParameter("email");
String ucontent=request.getParameter("ucontent");
String ipage=request.getParameter("ipage");
if(ipage==null||ipage.length()==0)
currentPage=1;
else
currentPage=Integer.parseInt(ipage);
if((username==null||username.length()==0)||(ucontent==null||ucontent.length()==0))empty=true;
else empty=false;
Date myDate=new Date();
//String intime=new String(String.valueOf(myDate.getYear()+1990)+String.valueOf(myDate.getMonth()));
String year=String.valueOf(myDate.getYear()+1900);
String month=String.valueOf(myDate.getMonth()+1);
if(month.length()==1)
month=new String("0"+month);
String days=String.valueOf(myDate.getDate());
if(days.length()==1)
days=new String("0"+days);