reply.jsp
====================================
<meta content=”text/html; charset=gb2312 ” http-equiv=Content-Type>
<style type=”text/css”>
<!—ecms -ecms
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.*” %>
<%
int pages=1;
int pagesize=10;
lwhere=” where ( lw_'”+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_”+lw_class2+”&zt
_time=”+zt_time+
“&zt_author=”+zt_author+”&”;
//out.print(lwhere);
} catch (Exception e) { //out.print(“error1: “+e+”
“);
}
try{
//取得参数 留言内容
lw_ String(request.getParameter(“lw_class1”).getBytes(“ISO
8859_1″));
lw_ 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”+
” <!—ecms -ecms \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+”
” );
out.println(countsql);
}
totalpages=(int)(count/pagesize);
if(count>totalpages*pagesize) totalpages++;
st=””+
” <TABLE align=center border=0 cellPadding=0 cellSpacing=
0 width=\”95%\”> “+
”
00%\”>“+
” 共 “+totalpages+” 页，”+count+”
条. “+” 当前页: “+pages+
”
“;
out.print(st);
//out.print(” 共 “+totalpages+” 页，”+
count+” 条. “+” 当前页: “+pages+”
“);
st=” “+
”
| <FONT "+ ” color=#ffffff>留言主题 | “+ <FONT "+ ” color=#ffffff>回应数 | “+ <FONT "+ ” color=#ffffff>点击数 | “+ <FONT "+ ” color=#ffffff>作者名 | “+ <FONT "+ ” color=#ffffff>发表/回应时间 |
| <FONT "+ ” color=#0000cd>留言主题:” +lw_title+” | “+ <FONT color= #0000cd>留言时间:“+st+” | |||
| <FONT "+ ” color=#0000cd>作者:“+lw_author+” <FONT "+ ” color=#0000cd>来源:“+author_ip+” | ||||
