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作 者: precom (皮蛋) 2000.12.10
guestbook.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="",lwhere="",insertsql="",st="";
String lw_title="",lw_author="",pagetitle="",author_http="",author_e
mail="",lw_ico="",
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=guestbook.jsp?",llink="";
lwhere=" where lw_type='z' "; //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
inquire_item=new Integer(request.getParameter("range")).intValu
e();
inquire_value=new String(request.getParameter("findstr").getByt
es("ISO8859_1"));
if(inquire_item==0) inquire_itemt="lw_title";
else if(inquire_item==1) inquire_itemt="lw_content";
else if(inquire_item==2) inquire_itemt="lw_author";
else if(inquire_item==3) inquire_itemt="lw_time";
else if(inquire_item==4) inquire_itemt="lw_title";
lwhere=lwhere+" and "+inquire_itemt+" like '%"+inquire_value+"%
'";
lurlt=lurlt+"range="+inquire_item+"&findstr="+inquire_value+"&"
} catch (Exception e) {}
try{
//取得参数 留言内容
lw_class1=new String(request.getParameter("gbname").getBytes("ISO885
9_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"));
lw_ico=request.getParameter("gifface");
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_class2="2";
lw_type=""+"z"; //主贴
zt_time=lw_time;
zt_author=lw_author;
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(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{
String lmsg=testInq.executeUpdate(insertsql);
if(lmsg.indexOf("executeUpdate ok")<0)
out.print("lmsg="+lmsg);
}catch (Exception e) { out.print("错误:"+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);
%>
<%
//留言板界面首部
String ltop=" <DIV align=center> \n"+
" <CENTER> \n"+
" <FORM action=guestbook.jsp method=post name=frmsearch> \n"+
" <INPUT name=gbname type=hidden value=cnzjj_gt> \n"+
" <TABLE align=center border=0 cellSpacing=1 width=\"95%\"> \n"+
" <TBODY> \n"+
" <TR> \n"+
" <TD bgColor=#336699 colSpan=2 width=\"100%\"> \n"+
" <P align=center><FONT color=#ffffff face=楷体_GB2312 \n"+
" size=5>欢迎远方的朋友来张家界旅游观光</FONT></P></TD></TR> \n"
+
" <TR bgColor=#6699cc> \n"+
" <TD align=left noWrap width=\"50%\">主页: <A \n"+
" href=\"http://www.zj.hn.cn\" target=_blank><FONT \n"+
" color=#ffffff>张家界旅游</FONT></A> 管理员: <A \n"
+
" href=\"mailto:dzx@mail.zj.hn.cninfo.net\"><FONT color=#ffffff>
一民</FONT></A> \n"+
" >><A \n"+
" href=\"http://www.zj.hn.cn \"><FONT \n"+
" color=#ffffff>管理</FONT></A> >><A \n"+
" href=\" http://www.zj.hn.cn \"><FONT \n"+
" color=#ffffff>申请</FONT></A> </TD> \n"+
" <TD align=right width=\"50%\"><SELECT class=ourfont name=range s
ize=1> \n"+
" <OPTION selected value=0>按主题</OPTION> <OPTION value=1>按内
容</OPTION> \n"+
" <OPTION value=2>按作者</OPTION> <OPTION value=3>按日期</OPTI
ON> <OPTION \n"+
" value=4>按主题&内容</OPTION></SELECT> <INPUT name=findst
r> <INPUT name=search onclick=\"return ValidSearch()\" type=submit val
ue=\"搜 索\"> \n"+
" </TD></TR></TBODY></TABLE></FORM> \n"+
" <HR align=center noShade SIZE=1 width=\"95%\"> \n"+
" </CENTER></div> ";
out.print(ltop);
%>
<%
//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,answer_num,click_num,lw_author,lw_time,expres
sion,"+
" author_email,lw_class1,lw_class2 from guestbook "+lwhere+" o
rder by lw_time desc" ;
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
String linestr="";
for(i=1;i<=pagesize;i++)
if(rs.next())
{
lw_title=rs.getString("lw_title");
answer_num=rs.getInt("answer_num");
click_num=rs.getInt("click_num");
lw_author=rs.getString("lw_author");
lw_time=rs.getString("lw_time");
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);
lw_ico=rs.getString("expression");
author_email=rs.getString("author_email");
lw_class1=rs.getString("lw_class1");
lw_class2=rs.getString("lw_class2");
llink="reply.jsp?lw_class1="+lw_class1+"&lw_class2="+lw_
class2+"&zt_time="+lw_time+
"&zt_author="+author_email;
linestr=" <TR bgColor=#d5e8fd> \n" +
" <TD bgColor=#d5e8fd><IMG src=\""+lw_ico+".gif\
"><A "+
" href=\""+llink+" \">"+lw_title+"</A></TD> "+
" <TD align=middle>["+answer_num+"]</TD>"+
" <TD align=middle>"+click_num+"</TD>"+
" <TD align=middle><A href=\"mailto:"+author_ema
il+"\">"+lw_author+"</A></TD>"+
" <TD align=middle>"+st+"</TD></TR>";
out.println(linestr);
}
rs.close();
//显示第pages页结束
st="</TBODY></TABLE><BR>";
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+
" \n"+
" <FORM action=guestbook.jsp method=post name=sign> \n"+
" <INPUT name=gbname type=hidden value=cnzjj_gt> \n"+
" <INPUT name=pages type=hidden value=1> \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>
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匿名
发表于 2022-8-31 17:49:29
