作 者: precom (皮蛋) 2000.12.10
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">
<!--
body { font-family: "宋体","arial narrow", "times new roman"; font-si
ze: 9pt }
.p1 { font-family: "宋体", "arial narrow", "times new roman"; font-siz
e: 12pt }
a:link { color: #00793d; text-decoration: none }
a:visited { text-decoration: none }
a:hover { text-decoration: underline}
td { font-family: "宋体", "arial narrow", "times new roman"; font-size
: 9pt }
.p2 { font-family: "宋体", "arial narrow", "times new roman"; font-siz
e: 9pt; line-height: 150% }
.p3 { font-family: "宋体", "arial narrow", "times new roman"; font-siz
e: 9pt; line-height: 120% }
-->
</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> \n"+
" <!-- \n"+
" function validinput() \n"+
" {if(document.sign.lw_author.value==\"\") \n"+
" {alert(\"请填写您的大名。\"); \n"+
" document.sign.lw_author.focus(); \n"+
" return false;} \n"+
" if(document.sign.lw_title.value==\"\") \n"+
" {alert(\"请填写留言主题。\"); \n"+
" document.sign.lw_title.focus(); \n"+
" return false;} \n"+
" if (document.sign.author_email.value!=\"\") \n"+
" { if ((document.sign.author_email.value.indexof(\"@\")<0)//(document
.sign.author_email.value.indexof(\":\")!=-1)) \n"+
" {alert(\"您填写的email无效，请填写一个有效的email!\"); \n"+
" document.sign.author_emaill.focus(); \n"+
" return false; \n"+
" } \n"+
" } \n"+
" return true; \n"+
" } \n"+
" function validsearch() \n"+
" { if(document.frmsearch.findstr.value==\"\") \n"+
" {alert(\"不能搜索空串！\"); \n"+
" document.frmsearch.findstr.focus(); \n"+
" return false;} \n"+
" } \n"+
" //--> \n"+
" </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+"<br>" );
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+"<br>");
st=" <center> "+
" <table border=0 cellpadding=2 cellspacing=1 width=\"95%\"> "+
" <tbody> "+
" <tr> "+
" <td align=middle bgcolor=#6699cc 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><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> \n"+
" <form action=reply.jsp method=post name=sign> \n"+
" <input name=lw_class1 type=hidden value=cnzjj_gt> \n"+
" <input name=lw_class2 type=hidden value="+lw_class2+"> \n"
+
" <input name=pages type=hidden value=1> \n"+
" <input name=zt_time type=hidden value="+zt_time+"> \n"+
" <input name=zt_author type=hidden value="+zt_author+"> \n"
+
" <table bgcolor=#d5e8fd border=0 cellspacing=1 width=\"95%\"> \n"+
" <tbody> \n"+
" <tr> \n"+
" <td align=middle bgcolor=#e6e6fa colspan=2 nowrap><strong><font
color=blue \n"+
" face=楷体_gb2312 size=5>发 表 意 见</font></strong> &nbs
p; [加*的内容必须填写] </td></tr> \n"+
" <tr> \n"+
" <td nowrap width=\"45%\"> \n"+
" <div align=left> \n"+
" <table bgcolor=#d5e8fd border=0 cellspacing=1 width=\"100%\">
\n"+
" <tbody> \n"+
" <tr> \n"+
" <td nowrap width=\"100%\">*留言主题：<input maxlength=40 n
ame=lw_title \n"+
" size=36></td></tr> \n"+
" <tr> \n"+
" <td nowrap width=\"100%\">*网上大名：<input maxlength=18 n
ame=lw_author \n"+
" size=36></td></tr> \n"+
" <tr> \n"+
" <td nowrap width=\"100%\"> 主页标题：<input maxlength
=40 name=pagetitle \n"+
" size=36></td></tr> \n"+
" <tr> \n"+
" <td nowrap width=\"100%\"> 主页地址：<input maxlength
=255 name=author_http \n"+
" size=36></td></tr> \n"+
" <tr> \n"+
" <td nowrap width=\"100%\">*电子邮件：<input maxlength=40 n
ame=author_email \n"+
" size=36></td></tr></tbody></table></div></td> \n"+
" <td nowrap valign=top width=\"55%\"> \n"+
" <div align=left> \n"+
" <table bgcolor=#b6d7fc border=0 cellspacing=1 width=\"100%\">
\n"+
" <tbody> \n"+
" <tr> \n"+
" <td width=\"100%\">请在下面填写你的留言：</td></tr> \n"+
" <tr> \n"+
" <td width=\"100%\"><textarea cols=50 name=lw_content rows=
7></textarea></td></tr></tbody></table></div></td></tr> \n"+
" <tr> \n"+
" <td bgcolor=#fbf7ea colspan=2 nowrap>表情\n"+
" <input name=gifface type=radio value=1 checked><img \n"+
" alt=\"1.gif (152 bytes)\" height=15 src=\"1.gif\" width=15> <i
nput \n"+
" name=gifface type=radio value=2><img alt=\"2.gif (174 bytes)\"
height=15 \n"+
" src=\"2.gif\" width=15> <input name=gifface type=radio value=3
><img \n"+
" alt=\"3.gif (147 bytes)\" height=15 src=\"3.gif\" width=15> <i
nput \n"+
" name=gifface type=radio value=4><img alt=\"4.gif (172 bytes)\"
height=15 \n"+
" src=\"4.gif\" width=15> <input name=gifface type=radio value=5
><img \n"+
" alt=\"5.gif (118 bytes)\" height=15 src=\"5.gif\" width=15> <i
nput \n"+
" name=gifface type=radio value=6><img alt=\"6.gif (180 bytes)\"
height=15 \n"+
" src=\"6.gif\" width=15> <input name=gifface type=radio value=7
><img \n"+
" alt=\"7.gif (180 bytes)\" height=15 src=\"7.gif\" width=15> <i
nput \n"+
" name=gifface type=radio value=8><img alt=\"8.gif (96 bytes)\"
height=15 \n"+
" src=\"8.gif\" width=15> <input name=gifface type=radio value=9
><img \n"+
" alt=\"9.gif (162 bytes)\" height=15 src=\"9.gif\" width=15> <i
nput \n"+
" name=gifface type=radio value=10><img alt=\"10.gif (113 bytes)
\" height=15 \n"+
" src=\"10.gif\" width=15> <input name=gifface type=radio value=
11><img \n"+
" alt=\"11.gif (93 bytes)\" height=15 src=\"11.gif\" width=15> <
input \n"+
" name=gifface type=radio value=12> <img alt=\"12.gif (149 bytes
)\" height=14 \n"+
" src=\"12.gif\" width=15> \n"+
" <input \n"+
" name=gifface type=radio value=13> <img alt=\"13.gif (149 bytes
)\" height=14 \n"+
" src=\"13.gif\" width=15> \n"+
" <input \n"+
" name=gifface type=radio value=14> <img alt=\"14.gif (149 bytes
)\" height=14 \n"+
" src=\"14.gif\" width=15> \n"+
" <input \n"+
" name=gifface type=radio value=15> <img alt=\"15.gif (149 bytes
)\" height=14 \n"+
" src=\"15.gif\" width=15> \n"+
" <input \n"+
" name=gifface type=radio value=16> <img alt=\"16.gif (149 bytes
)\" height=14 \n"+
" src=\"16.gif\" width=15> </td> \n"+
" </tr> \n"+
" <tr> \n"+
" <td align=middle colspan=2 nowrap><input name=cmdgo onclick=\"re
turn validinput()\" type=submit value=\"提 交\"> \n"+
" <input name=cmdprev onclick=\"return validinput()\" type=submit valu
e=\"预 览\"> \n"+
" <input name=cmdcancel type=reset value=\"重 写\"> <inpu
t name=cmdback onclick=javascript:history.go(-1) type=button value=\"返
回\"> \n"+
" </td></tr></tbody></table></form></center></div> ";
out.print(lbottom);
%>
</body></html>
作 者: precom (皮蛋) 2000.12.10
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