jsp留言板源代码(2)_Java_领测软件测试网

jsp留言板源代码(2)

发表于：2007-07-14来源：作者：点击数：标签：

reply.jsp ==================================== htmlhead META content="text/html; charset=gb2312 " http-equiv=Content-Type title张家界电话黄页(网上114)/title/head style type="text/css" !-- BODY { FONT-FA MI LY: "宋体","Arial Narrow", "Times

reply.jsp
====================================
<html><head>
<META content="text/html; charset=gb2312 " http-equiv=Content-Type>
<title>张家界电话黄页(网上114)</title></head>
<style type="text/css">

</style>
<body>
<%@ page contentType="text/html; charset=GB2312" %>
<%@ page language="java" import="java.sql.*" %>
<jsp:useBean id="testInq" scope="page" class="ymbean.opDb" />
<%
int pages=1;
int pagesize=10;
int count=0;
int totalpages=0;

String countsql="",inqsql="",updatesql="",lwhere="",insertsql="",st=
"";
String lw_title="",lw_author="",pagetitle="",author_http="",author_e
mail="",lw_ico="0",
lw_content="",lw_class1="";
String author_ip="",lw_time="",lw_class2="",lw_type="",zt_time="",zt
_author="";
int answer_num=0,click_num=0;
int inquire_item=1;
String inquire_itemt="",inquire_value="";
String lurlt="<a href=reply.jsp?";

lwhere=" where "; //只显示主贴

/*
Enumeration e = request.getParameterNames();
while (e.hasMoreElements()) {
String name = (String) e.nextElement();
*/
try{
//取显示的页页序数
pages = new Integer(request.getParameter("pages")).intValue();
} catch (Exception e) {}
try{
//取查询参数
lw_class1=new String(request.getParameter("lw_class1").getBytes
("ISO8859_1"));
lw_class2=new String(request.getParameter("lw_class2").getBytes
("ISO8859_1"));
zt_time=new String(request.getParameter("zt_time").getBytes("IS
O8859_1"));
zt_author=new String(request.getParameter("zt_author").getBytes
("ISO8859_1"));

lwhere=" where ( lw_class1="+lw_class1+" and lw_class2="+lw_
class2+
" and (lw_time="+ zt_time+" or zt_time="+zt_time+
") and (author_email="+zt_author+" or zt_author="+zt
_author+") ) ";
lurlt=lurlt+"lw_class1="+lw_class1+"&lw_class2="+lw_class2+"&zt
_time="+zt_time+
"&zt_author="+zt_author+"&";
//out.print(lwhere);
} catch (Exception e) { //out.print("error1: "+e+"<hr>");
}

try{
//取得参数留言内容
lw_class1=new String(request.getParameter("lw_class1").getBytes("ISO
8859_1"));
lw_class2=new String(request.getParameter("lw_class2").getBytes("ISO
8859_1"));
lw_title=new String(request.getParameter("lw_title").getBytes("ISO88
59_1"));
lw_author=new String(request.getParameter("lw_author").getBytes("ISO
8859_1"));
pagetitle=new String(request.getParameter("pagetitle").getBytes("ISO
8859_1"));
author_http=new String(request.getParameter("author_http").getBytes(
"ISO8859_1"));
author_email=new String(request.getParameter("author_email").getByte
s("ISO8859_1"));
zt_time=new String(request.getParameter("zt_time").getBytes("ISO8859
_1"));
zt_author=new String(request.getParameter("zt_author").getBytes("ISO
8859_1"));
lw_ico=request.getParameter("gifface");

} catch (Exception e) {}

try{
lw_content=new String(request.getParameter("lw_content").getBytes("I
SO8859_1"));
String requestMethod=request.getMethod();
requestMethod=requestMethod.toUpperCase();
if(requestMethod.indexOf("POST")<0)
{ out.print("非法操作!");
return;
}

//形成其他数据项
author_ip=request.getRemoteAddr() ;
lw_time=testInq.getCurrentDate("yyyyMMddHHmmss");
lw_type=""+"c"; //从贴
answer_num=0;
click_num=0;
//================
st=",";
//保证留言所有数据项的长度在正常范围内
if(lw_title.length()>50) lw_title=lw_title.substring(0,50);
if(lw_author.length()>20) lw_author=lw_author.substring(0,20);
if(author_http.length()>40) author_http=author_http.substring(0,40);

if(author_email.length()>50) author_email=author_email.substring(0,4
0);
if(zt_author.length()>50) zt_author=zt_author.substring(0,40);
if(lw_content.length()>4000) lw_content=lw_content.substring(0,4000)
;

insertsql="insert into guestbook values("+lw_title+st+lw_author+st+
author_http+st+
author_email+st+lw_ico+st+lw_time+","+answer_num+","+cli
ck_num+","+
author_ip+st+lw_class1+st+lw_class2+st+lw_type+st+zt_time
+st+zt_author+st+
lw_content+")";
//out.print(insertsql);
//插入留言
try{
st=testInq.executeUpdate(insertsql);
if(st.indexOf("executeUpdate ok")<0)
out.print("msg="+st);
else
{
updatesql="update guestbook set answer_num=answer_num + 1 "+l
where;
//增加回复人数统计
try{
st=testInq.executeUpdate(updatesql);
if(st.indexOf("executeUpdate ok")<0)
out.print("msg="+st);
}catch (Exception e) { }
}
}catch (Exception e) { out.print("留言出错:"+e);}
} catch (Exception e) {}
%>

<%
//验证留言输入项合法性的javascript
String ljs=" <SCRIPT language=JavaScript> "+
"  "+
" </SCRIPT> ";
out.print(ljs);
%>

<%
//显示最近时间发表的一页留言
countsql="select count(lw_title) from guestbook "+lwhere;
inqsql ="select lw_title,lw_author,lw_time,lw_content,author_ip, "+
" author_email from guestbook "+lwhere+" order by lw_time desc
" ;
updatesql="update guestbook set click_num=click_num + 1 "+lwhere;

//增加浏览人数统计
try{
st=testInq.executeUpdate(updatesql);
if(st.indexOf("executeUpdate ok")<0)
out.print("msg="+st);
}catch (Exception e) { }

//out.print(inqsql);
if(pages>0)
{
try {
try{
ResultSet rcount=testInq.executeQuery(countsql);
if(rcount.next())
{
count = rcount.getInt(1);
}
rcount.close();
} catch (Exception el1) { out.println("count record error
: "+el1+"
" );
out.println(countsql);
}

totalpages=(int)(count/pagesize);
if(count>totalpages*pagesize) totalpages++;
st=""+
" <TABLE align=center border=0 cellPadding=0 cellSpacing=
0 width="95%"> "+
" <TBODY> <TR> <TD align=middle bgColor=#97badd width="1
00%"><FONT color=#ff0000>"+
" 共 "+totalpages+" 页，"+count+"
条. "+" 当前页: "+pages+
" </FONT></TD></TR></TBODY></TABLE><BR> ";

out.print(st);

//out.print(" 共 "+totalpages+" 页，"+
count+" 条. "+" 当前页: "+pages+"
");

st=" <center> "+
" <TABLE border=0 cellPadding=2 cellSpacing=1 width="95%"> "+
" <TBODY> "+
" <TR> "+
" <TD align=middle bgColor=#6699clearcase/" target="_blank" >cc width="55%"><FONT "+
" color=#ffffff>留言主题</FONT></TD> "+
" <TD align=middle bgColor=#6699cc width=50><FONT "+
" color=#ffffff>回应数</FONT></TD> "+
" <TD align=middle bgColor=#6699cc width=40><FONT "+
" color=#ffffff>点击数</FONT></TD> "+
" <TD align=middle bgColor=#6699cc width=100><FONT "+
" color=#ffffff>作者名</FONT></TD> "+
" <TD align=middle bgColor=#6699cc width=140><FONT "+
" color=#ffffff>发表/回应时间</FONT></TD></TR> ";
//out.print(st);

if(count > 0 )
{
ResultSet rs = testInq.executeQuery(inqsql);
ResultSetMetaData metaData = rs.getMetaData();

int i;
// 跳过pages -1 页,使cursor指向pages并准备显示
for(i=1;i<=(pages - 1)*pagesize;i++) rs.next();
//显示第pages页开始
st= " <CENTER> <TABLE border=0 cellSpacing=1 width="95%"
> <TBODY> ";
out.print(st);
String linestr="";
for(i=1;i<=pagesize;i++)
if(rs.next())
{
lw_title=rs.getString("lw_title");
lw_author=rs.getString("lw_author");
lw_time=rs.getString("lw_time");
lw_content=rs.getString("lw_content");
author_ip=rs.getString("author_ip");
author_email=rs.getString("author_email");
st=lw_time.substring(0,4)+"-"+lw_time.substring(4,6)+"-"
+lw_time.substring(6,8)+":"+
lw_time.substring(8,10)+":"+lw_time.substring(10,12)+
":"+lw_time.substring(12,14);
try{lw_content=testInq.addBr(testInq.removeComment(lw_co
ntent));} catch (Exception e) {}
linestr =""+
" <TR bgColor=#bed9fc> "+
" <TD align=left width="75%"><FONT "+
" color=#0000cd>留言主题:</FONT><STRONG>"
+lw_title+"</STRONG></TD> "+
" <TD align=left width="25%"><FONT color=
#0000cd>留言时间:</FONT>"+st+"</TD></TR> "+
" <TR bgColor=#e7f1fe> "+
" <TD colSpan=2 "+
" width="700" wrap=yes><BR>"+lw_content+"
<BR>
</TD></TR> "+
" <TR bgColor=#bed9fc> "+
" <TD align=right colSpan=2 width="100%">
<FONT "+
" color=#0000cd>作者:</FONT>"+lw_author+"
<FONT "+
" color=#0000cd>来源:</FONT>"+author_ip+"
</TD></TR>";
out.println(linestr);

}
rs.close();
//显示第pages页结束
st= " </TBODY></TABLE></CENTER></DIV><BR> "+

" <CENTER><A "+
" href="guestbook.jsp"><FONT "+
" color=blue face=楷体_GB2312 size=4>返回留言板
首页</FONT></A></CENTER><BR> "+
" <HR align=center noShade SIZE=1 width="95%"
> ";

out.print(st);

int iFirst=1,iLast=totalpages,iPre,iNext;
if(pages<=1) iPre=1;
else iPre=pages - 1;

if(pages>=totalpages) iNext=totalpages;
else iNext=pages + 1;

int n=(int)(count/pagesize);
if(n*pagesize<count) n++;
if(n>1)
{
//for(i=1;i<=n;i++) out.print("<a href=inquire.jsp?pages=
"+i+">"+i+" </a>");
//out.print("<HR align=center noShade SIZE=1 width="95%
">");
String lt1="返回主页",lt2="第一页",lt3="上一页",lt4="下一
页",lt5="最后一页",lt6="";
lt6="<a href=http://www.zj.hn.cn>"+ lt1 + " </
a>"+
lurlt + "pages="+iFirst+"><FONT color=red>"+lt2+"&nbs
p; </a>"+
lurlt + "pages="+iPre+"><FONT color=red>"+lt3+"
</a>" +
lurlt + "pages="+iNext+"><FONT color=red>"+lt4+"
; </a>" +
lurlt + "pages="+iLast+"><FONT color=red>"+lt5+"
; </a>";
st=""+
" <TABLE align=center border=0 cellPadding=0 cellSpacing=
0 width="95%"> "+
" <TBODY> <TR> <TD align=middle bgColor=#97badd width="1
00%"><FONT color=#ff0000>"+
lt6+
" </FONT></TD></TR></TBODY></TABLE><BR> ";

out.print(st);

}

}
} catch (Exception e) { out.println("error: "+e); }
}

%>

<%
//留言板界面尾部
String lbottom="";
lbottom=lbottom+
" <center> "+
" <FORM action=reply.jsp method=post name=sign> "+
" <INPUT name=lw_class1 type=hidden value=cnzjj_gt> "+
" <INPUT name=lw_class2 type=hidden value="+lw_class2+"> "
+
" <INPUT name=pages type=hidden value=1> "+
" <INPUT name=zt_time type=hidden value="+zt_time+"> "+
" <INPUT name=zt_author type=hidden value="+zt_author+"> "
+
" <TABLE bgColor=#d5e8fd border=0 cellSpacing=1 width="95%"> "+

" <TBODY> "+
" <TR> "+
" <TD align=middle bgColor=#e6e6fa colSpan=2 noWrap><STRONG><FONT
color=blue "+
" face=楷体_GB2312 size=5>发表意见</FONT></STRONG> &nbs
p; [加*的内容必须填写] </TD></TR> "+
" <TR> "+
" <TD noWrap width="45%"> "+
" <DIV align=left> "+
" <TABLE bgColor=#d5e8fd border=0 cellSpacing=1 width="100%">
"+
" <TBODY> "+
" <TR> "+
" <TD noWrap width="100%">*留言主题：<INPUT maxLength=40 n
ame=lw_title "+
" size=36></TD></TR> "+
" <TR> "+
" <TD noWrap width="100%">*网上大名：<INPUT maxLength=18 n
ame=lw_author "+
" size=36></TD></TR> "+
" <TR> "+
" <TD noWrap width="100%"> 主页标题：<INPUT maxLength
=40 name=pagetitle "+
" size=36></TD></TR> "+
" <TR> "+
" <TD noWrap width="100%"> 主页地址：<INPUT maxLength
=255 name=author_http "+
" size=36></TD></TR> "+
" <TR> "+
" <TD noWrap width="100%">*电子邮件：<INPUT maxLength=40 n
ame=author_email "+
" size=36></TD></TR></TBODY></TABLE></DIV></TD> "+
" <TD noWrap vAlign=top width="55%"> "+
" <DIV align=left> "+
" <TABLE bgColor=#b6d7fc border=0 cellSpacing=1 width="100%">
"+
" <TBODY> "+
" <TR> "+
" <TD width="100%">请在下面填写你的留言：</TD></TR> "+

" <TR> "+
" <TD width="100%"><TEXTAREA cols=50 name=lw_content rows=
7></TEXTAREA></TD></TR></TBODY></TABLE></DIV></TD></TR> "+
" <TR> "+
" <TD bgColor=#fbf7ea colSpan=2 noWrap>表情 "+
" <INPUT name=gifface type=radio value=1 checked><IMG "+
" alt="1.gif (152 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/05122408153041707.gif" width=15> <I
NPUT "+
" name=gifface type=radio value=2><IMG alt="2.gif (174 bytes)"
height=15 "+
" src="/Files/BeyondPic/2005-12/24/05122408153381973.gif" width=15> <INPUT name=gifface type=radio value=3
><IMG "+
" alt="3.gif (147 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/0512240815375647.gif" width=15> <I
NPUT "+
" name=gifface type=radio value=4><IMG alt="4.gif (172 bytes)"
height=15 "+
" src="/Files/BeyondPic/2005-12/24/0512240815413445.gif" width=15> <INPUT name=gifface type=radio value=5
><IMG "+
" alt="5.gif (118 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/05122408154479574.gif" width=15> <I
NPUT "+
" name=gifface type=radio value=6><IMG alt="6.gif (180 bytes)"
height=15 "+
" src="/Files/BeyondPic/2005-12/24/05122408154816774.gif" width=15> <INPUT name=gifface type=radio value=7
><IMG "+
" alt="7.gif (180 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/05122408155049787.gif" width=15> <I
NPUT "+
" name=gifface type=radio value=8><IMG alt="8.gif (96 bytes)"
height=15 "+
" src="/Files/BeyondPic/2005-12/24/05122408155349868.gif" width=15> <INPUT name=gifface type=radio value=9
><IMG "+
" alt="9.gif (162 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/05122408155779414.gif" width=15> <I
NPUT "+
" name=gifface type=radio value=10><IMG alt="10.gif (113 bytes)
" height=15 "+
" src="/Files/BeyondPic/2005-12/24/05122408160179812.gif" width=15> <INPUT name=gifface type=radio value=
11><IMG "+
" alt="11.gif (93 bytes)" height=15 src="/Files/BeyondPic/2005-12/24/05122408160421019.gif" width=15> <
INPUT "+
" name=gifface type=radio value=12> <IMG alt="12.gif (149 bytes
)" height=14 "+
" src="/Files/BeyondPic/2005-12/24/05122408160841872.gif" width=15> "+
" <INPUT "+
" name=gifface type=radio value=13> <IMG alt="13.gif (149 bytes
)" height=14 "+
" src="/Files/BeyondPic/2005-12/24/05122408161270294.gif" width=15> "+
" <INPUT "+
" name=gifface type=radio value=14> <IMG alt="14.gif (149 bytes
)" height=14 "+
" src="/Files/BeyondPic/2005-12/24/05122408161675382.gif" width=15> "+
" <INPUT "+
" name=gifface type=radio value=15> <IMG alt="15.gif (149 bytes
)" height=14 "+
" src="/Files/BeyondPic/2005-12/24/05122408162079622.gif" width=15> "+
" <INPUT "+
" name=gifface type=radio value=16> <IMG alt="16.gif (149 bytes
)" height=14 "+
" src="/Files/BeyondPic/2005-12/24/05122408162478544.gif" width=15> </TD> "+
" </TR> "+
" <TR> "+
" <TD align=middle colSpan=2 noWrap><INPUT name=cmdGO onclick="re
turn ValidInput()" type=submit value="提交"> "+

" <INPUT name=cmdPrev onclick="return ValidInput()" type=submit valu
e="预览"> "+
" <INPUT name=cmdCancel type=reset value="重写"> <INPU
T name=cmdBack onclick=javascript:history.go(-1) type=button value="返
回"> "+
" </TD></TR></TBODY></TABLE></FORM></CENTER></DIV> ";
out.print(lbottom);
%>
</body></html>

原文转自：http://www.ltesting.net

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