html5留言板源代码（java留言板代码）[20240501更新]

今天给各位分享html5留言板源代码的知识，其中也会对java留言板代码进行解释，如果能碰巧解决你现在面临的问题，别忘了关注本站，现在开始吧！

本文目录一览：

• 1、html网站怎样增加留言板功能
• 2、怎么运行 html5游戏的源代码
• 3、HTML做出来了一个留言板界面，但是想要实现功能还需要怎么操作？？？
• 4、怎么样制作留言版
• 5、完整的php&mysql的留言板源代码,可以运行的

html网站怎样增加留言板功能

很简单有三个方法！

第一个使用第三方软件：比如畅言、多说等，怎么用百度一下，然后进入官网去看它的说明，很简单的！不需要什么数据库啊 后台语言，直接复制过来调用就可以了!

第二种就是自己写一个：前提你要懂一种后台语言，然后就是简单的数据库操作，还有服务器的搭建！这个比较恼火！

第三种嘛！就是你使用CMS系统建站的，你在系统设置里面开启留言功能就可以了，然后在前台页面调用！目前比较火的:phpwin 帝国CMS 织梦CMS等等 WP也不错！

怎么运行 html5游戏的源代码

1、打开任意一个网站，根据自己的需要选择。

2、如图点击右上角三条横杠的按钮。

3、点击”工具“选项。

4、点击”查看源代码“。

5、如图，就可以轻松查看到了该网站的源代码。

6、如果想关闭网页源代码，只需点击左上角“返回”按钮，这样就完成了。

HTML做出来了一个留言板界面，但是想要实现功能还需要怎么操作？？？

简单易懂的就选php（因为我就懂这个哈哈~），用php的话你需要网上下载一个wamp，安装，一般安装在随便一个盘的根目录下，如D:/这样。比如你装在D盘，那么在D盘的根目录会生成一个wamp文件夹，这个文件夹里面有个www文件夹，www里面就是你要写代码放的地方，然后你打开浏览器，输入网址：localhost或者127.0.0.1，出现php界面应该就是安装成功了。你注意电脑屏幕右下角有个绿色的W标志，就是成功啦~

接下来就是编写php语言用来连接数据库啦

怎么样制作留言版

jsp留言板源代码1

oracle数据表创建.

create table guestbook (

lw_title varchar2(100) not null, --留言主题

lw_author varchar2(20) not null, --网上大名 pk

author_http varchar2(40) , --主页地址

author_email varchar2(40) not null,--电子信箱 pk

expression varchar2(2) not null,--表情

lw_time varchar2(14) not null,--发表回应时间

answer_num number(3) not null,--回应数

click_num number(4) not null,--点击数

author_ip varchar2(16) ,--来源ip

lw_class1 varchar2(10) not null,--留言板大类 pk

lw_class2 varchar2(20) not null,--论坛栏目 pk

lw_type varchar2(1) not null,--留言类别,即是否为主贴

zt_time varchar2(14) ,--主贴时间

zt_author varchar2(40) ,--主贴email

lw_content varchar2(4000) ,--内容

constraint pk_guestbook primary key(lw_class1,lw_class2,lw

_time,lw_author)

) storage (initial 5M next 5M pctincrease 1);

jsp留言板源代码2

guestbook.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-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 "+

" !-- "+

" function ValidInput() "+

" {if(document.sign.lw_author.value=="") "+

" {alert("请填写您的大名。"); "+

" document.sign.lw_author.focus(); "+

" return false;} "+

" if(document.sign.lw_title.value=="") "+

" {alert("请填写留言主题。"); "+

" document.sign.lw_title.focus(); "+

" return false;} "+

" if (document.sign.author_email.value!="") "+

" { if ((document.sign.author_email.value.indexOf("@")0)//(document

.sign.author_email.value.indexOf(":")!=-1)) "+

" {alert("您填写的EMail无效，请填写一个有效的Email!"); "+

" document.sign.author_emaill.focus(); "+

" return false; "+

" } "+

" } "+

" return true; "+

" } "+

" function ValidSearch() "+

" { if(document.frmsearch.findstr.value=="") "+

" {alert("不能搜索空串！"); "+

" document.frmsearch.findstr.focus(); "+

" return false;} "+

" } "+

" //-- "+

" /SCRIPT ";

out.print(ljs);

%

%

//留言板界面首部

String ltop=" DIV align=center "+

" CENTER "+

" FORM action=guestbook.jsp method=post name=frmsearch "+

" INPUT name=gbname type=hidden value=cnzjj_gt "+

" TABLE align=center border=0 cellSpacing=1 width="95%" "+

" TBODY "+

" TR "+

" TD bgColor=#336699 colSpan=2 width="100%" "+

" P align=centerFONT color=#ffffff face=楷体_GB2312 "+

" size=5欢迎远方的朋友来张家界旅游观光/FONT/P/TD/TR "

+

" TR bgColor=#6699cc "+

" TD align=left noWrap width="50%"主页: A "+

" href="" target=_blankFONT "+

" color=#ffffff张家界旅游/FONT/A 管理员: A "

+

" href="mailto:dzx@mail.zj.hn.cninfo.net"FONT color=#ffffff

一民/FONT/A "+

" A "+

" href=" "FONT "+

" color=#ffffff管理/FONT/A A "+

" href=" "FONT "+

" color=#ffffff申请/FONT/A /TD "+

" TD align=right width="50%"SELECT class=ourfont name=range s

ize=1 "+

" OPTION selected value=0按主题/OPTION OPTION value=1按内

容/OPTION "+

" OPTION value=2按作者/OPTION OPTION value=3按日期/OPTI

ON OPTION "+

" 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" "+

" /TD/TR/TBODY/TABLE/FORM "+

" HR align=center noShade SIZE=1 width="95%" "+

" /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(pages0)

{

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(counttotalpages*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/TABLEBR ";

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=#6699cc width="55%"FONT "+

" color=#ffffff留言主题/FONT/TD "+

" TD align=middle bgColor=#6699cc width=50FONT "+

" color=#ffffff回应数/FONT/TD "+

" TD align=middle bgColor=#6699cc width=40FONT "+

" color=#ffffff点击数/FONT/TD "+

" TD align=middle bgColor=#6699cc width=100FONT "+

" color=#ffffff作者名/FONT/TD "+

" TD align=middle bgColor=#6699cc width=140FONT "+

" 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 " +

" TD bgColor=#d5e8fdIMG 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=middleA 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/TABLEBR";

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*pagesizecount) n++;

if(n1)

{

//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=;"+ 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/TABLEBR ";

out.print(st);

}

}

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

}

%

%

//留言板界面尾部

String lbottom="";

lbottom=lbottom+

" "+

" FORM action=guestbook.jsp method=post name=sign "+

" INPUT name=gbname type=hidden value=cnzjj_gt "+

" INPUT name=pages type=hidden value=1 "+

" TABLE bgColor=#d5e8fd border=0 cellSpacing=1 width="95%" "+

" TBODY "+

" TR "+

" TD align=middle bgColor=#e6e6fa colSpan=2 noWrapSTRONGFONT

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 checkedIMG "+

" alt="1.gif (152 bytes)" height=15 src="1.gif" width=15 I

NPUT "+

" name=gifface type=radio value=2IMG alt="2.gif (174 bytes)"

height=15 "+

" src="2.gif" width=15 INPUT name=gifface type=radio value=3

IMG "+

" alt="3.gif (147 bytes)" height=15 src="3.gif" width=15 I

NPUT "+

" name=gifface type=radio value=4IMG alt="4.gif (172 bytes)"

height=15 "+

" src="4.gif" width=15 INPUT name=gifface type=radio value=5

IMG "+

" alt="5.gif (118 bytes)" height=15 src="5.gif" width=15 I

NPUT "+

" name=gifface type=radio value=6IMG alt="6.gif (180 bytes)"

height=15 "+

" src="6.gif" width=15 INPUT name=gifface type=radio value=7

IMG "+

" alt="7.gif (180 bytes)" height=15 src="7.gif" width=15 I

NPUT "+

" name=gifface type=radio value=8IMG alt="8.gif (96 bytes)"

height=15 "+

" src="8.gif" width=15 INPUT name=gifface type=radio value=9

IMG "+

" alt="9.gif (162 bytes)" height=15 src="9.gif" width=15 I

NPUT "+

" name=gifface type=radio value=10IMG alt="10.gif (113 bytes)

" height=15 "+

" src="10.gif" width=15 INPUT name=gifface type=radio value=

11IMG "+

" alt="11.gif (93 bytes)" height=15 src="11.gif" width=15

INPUT "+

" name=gifface type=radio value=12 IMG alt="12.gif (149 bytes

)" height=14 "+

" src="12.gif" width=15 "+

" INPUT "+

" name=gifface type=radio value=13 IMG alt="13.gif (149 bytes

)" height=14 "+

" src="13.gif" width=15 "+

" INPUT "+

" name=gifface type=radio value=14 IMG alt="14.gif (149 bytes

)" height=14 "+

" src="14.gif" width=15 "+

" INPUT "+

" name=gifface type=radio value=15 IMG alt="15.gif (149 bytes

)" height=14 "+

" src="15.gif" width=15 "+

" INPUT "+

" name=gifface type=radio value=16 IMG alt="16.gif (149 bytes

)" height=14 "+

" src="16.gif" width=15 /TD "+

" /TR "+

" TR "+

" TD align=middle colSpan=2 noWrapINPUT 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

jsp留言板源代码3

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-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=",";

完整的php&mysql的留言板源代码,可以运行的

input.htm

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

titleinput/title

/head

body

form method="POST" action="receive.php"

p您的姓名： input type="text" name="T1" size="20"/p

p您的性别：男input type="radio" value="0" name="R1"

女input type="radio" name="R1" value="1"/p

p您的EMAIL：input type="text" name="T2" size="35"/p

p您的留言内容：/p

p textarea rows="16" name="S1" cols="45"/textarea/p

p /p

p input type="submit" value="提交" name="B1"

input type="reset" value="重置" name="B2"/p

/form

/body

/html

receive.php

?php

$user='root';

$password='123';

$db='guestbook';

$table='gbook';

$ip=getenv(REMOTE_ADDR);

$sql = "INSERT INTO `guestbook`.`gbook` (`id`, `name`, `sex`, `email`, `info`, `ip`, `time_at`) VALUES (NULL, '$T1', '$R1', '$T2', '$S1', '$ip', NOW());";

$connect=mysql_connect('localhost',$user,$password);

mysql_select_db($db);

mysql_query($sql);

$result=mysql_query("select * from $table");

while ($arr=mysql_fetch_array($result))

{

if ($arr[2]==0)

$gender='先生';

else

$gender='女士';

?

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

titleReceive/title

/head

body style="background-attachment: fixed"

table border="1" width="100%" id="table1" bgcolor="#FFFFFF"

tr

td bordercolor="#FFFFFF" bgcolor="#C0C0C0"?=$arr[6]?(?=$arr[5]?)p?=$arr[1]? ?=$gender?a href="?=$arr[3]?"?=$arr[3]?/a

写到:/td

/tr

tr

td?=$arr[4]?p /p

pa href="del.php?id=?=$arr[0]?"[删除]/a

a href="modify.php?id=?=$arr[0]?"[修改]/a]/td

/tr

/table

/body

/html

?php

echo 'p';

echo 'p';

}

?

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title新建网页 1/title

/head

body

pa href="input.htm"继续留言/a/p

/body

/html

del.php

?php

$user='root';

$password='123';

$db='guestbook';

$table='gbook';

$sql="DELETE FROM $table WHERE id=$id";

$connect=mysql_connect('localhost',$user,$password);

mysql_select_db($db);

$result=mysql_query($sql);

if ($result)

echo "删除成功";

else

echo "删除失败";

?

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title新建网页 1/title

/head

body

pa href="receive.php"返回首页/a/p

/body

/html

modify.php

?php

$user='root';

$password='123';

$db='guestbook';

$table='gbook';

$ip=getenv(REMOTE_ADDR);

$connect=mysql_connect('localhost',$user,$password);

mysql_select_db($db);

$result=mysql_query("select * from $table where id=$id");

$arr=mysql_fetch_array($result);

?

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

titleinput/title

/head

body

form method="POST" action="modify_ok.php?id=?=$id?"

p您的姓名： input type="text" name="T1" size="20" value="?=$arr[1]?"/p

p您的性别：

?php

if ($arr[2]==0) echo '男input type="radio" value="0" name="R1" checked

女input type="radio" name="R1" value="1"/p';

else echo '男input type="radio" value="0" name="R1"

女input type="radio" name="R1" value="1" checked/p';

?

p您的EMAIL：input type="text" name="T2" size="35" value="?=$arr[3]?"/p

p您的留言内容：/p

p textarea rows="16" name="S1" cols="45" ?=$arr[4]?/textarea/p

p /p

p input type="submit" value="修改" name="B1"

input type="reset" value="重置" name="B2"/p

/form

/body

/html

modify_ok.php

?php

$user='root';

$password='123';

$db='guestbook';

$table='gbook';

$connect=mysql_connect('localhost',$user,$password);

mysql_select_db($db);;

$sql = "UPDATE `guestbook`.`gbook` SET `name` = '$T1', `sex` = '$R1', `email` = '$T2', `info` = '$S1' WHERE `gbook`.`id` = '$id' LIMIT 1;";

$result=mysql_query($sql);

if ($result)

echo "修改成功";

else

echo "修改失败";

?

html

head

meta http-equiv="Content-Language" content="zh-cn"

meta http-equiv="Content-Type" content="text/html; charset=gb2312"

title新建网页 1/title

/head

body

pa href="input.htm"继续留言/a/p

/body

/html

html5留言板源代码的介绍就聊到这里吧，感谢你花时间阅读本站内容，更多关于java留言板代码、html5留言板源代码的信息别忘了在本站进行查找喔。