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syziy 发表于 2008-10-4 21:37

.NET静态页面

[code]因为公司的产品用asp开发, 前一段时间用asp写了一个生成静态页面并分页的程序,但缘于对.net的热爱,写了这个.net下的生成静态页面并分页的程序。 t&oJf!nQ
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主要的原理就是替换模板里的特殊字符。
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1、静态模板页面 template.html,主要是定义了一些特殊字符,用来被替换。
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
oA-w9C1i6KKd <html> h"b!S}t
<head> z$qD!f,q'kaf$s/Om
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> +R7V+\}d
<title>Title </title> 3pQ4]&JM V2d(`G3W~
</head> $S5~8}H,` [^
<body> ,||3n:y'Kj"_\
<div style="width: 417px; height: 54px" align="center"> ^:u?db5msd,R;b3P
<br /> !I)zs'm e
Title </div> X,y"jS!c+|
<div style="width: 417px; height: 8px"> 6g,w*@ ie6z0uLT
浏览 <font color="red"> <script src="http://localhost/.Net/NewsFiles/ClickCount.aspx?NewsId=NewsId"> </script> </font>次 Time </div>
Q'^$C[Ig <div style="width: 417px; height: 100px"> :N4w|$Z2^+D2s/h
Content </div> g^J5I'NqE@
<div style="width: 416px; height: 9px"> 4Vd'VwA1`c
Pager </div>
`M)yah;nL(FDD <div style="width: 416px; height: 8px">
&C1N;tB[(|3G {8HNO <form id="form1" action="../AddComment.aspx" style="margin:0px"> *TDEl)tm
<input id="Text1" type="text" /> <Img id="Image1" src="http://www.dwww.cn/UserInfo/CheckCode.aspx"/> <br />
@ s]2y{ MnV <textarea id="CommentContent" cols="20" rows="2"> </textarea>
h!bZw:z IFh;~x <br /> FNC\ X/eS {B
<input id="NewsId" type="hidden" value="NewsId"/>
I mv Jy <input id="Button1" type="submit" value="button" />
Q2mvC/S <a href="http://www.dwww.cn/News/Display.aspx?NewsId=NewsId">查看更多评论 </a> </form>
U;` ?(]!V/q </div> ~i'F)tT,J
</body> 3HH!aO T,YhJ5cBg
</html>
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2、前态页面 NewsAdd.aspx,就是一个表单,用来填写新闻的标题和内容。
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<%@ Page Language="C#" AutoEventWireup="false" validateRequest="false" CodeFile="NewsAdd.aspx.cs" Inherits="NewsAdd.Admin_AdminPanel_NewsAdd" %>
y'U+_;BKE <%@ Register TagPrefix="FCKeditorV2" Namespace="FredCK.FCKeditorV2" Assembly="FredCK.FCKeditorV2" %> *ZAA)?G\c
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ,mes8\&\~?

? bdGd,f V <html xmlns="http://www.w3.org/1999/xhtml" >
-||j$ez|+bB <head runat="server"> 3UT:ce~ i:s#K(t
<title>添加新闻 </title> x"J"P)WsE
</head> +g7B6q$ZS&k\!tzOl
<body> 0Kr5QG+A9i1i d
<form id="form1" runat="server"> 1u'@ ey?1~3u
<div>
{X6\4^GU9jIX j <asp:Label ID="Label2" runat="server" Text="标题"> </asp:Label>
$uv GK5N Aq.A <asp:TextBox ID="Title" runat="server" Width="325px"> </asp:TextBox> <br /> *nk3Ba+S0\p
<asp:Label ID="Label1" runat="server" Text="内容"> </asp:Label> xan8c&m4A3[!q;d O%I
<FCKeditorV2:FCKeditor id="Content" basePath="~/FCKeditor/" runat="server" Height="400px" Width="70%"> </FCKeditorV2:FCKeditor>
+a,b@!VY <asp:Button ID="Button1" runat="server" onClick="Button1_Click" Text="Button" /> A+s^ F8E1`{
<asp:Label ID="Message" runat="server" > </asp:Label> </div>
S;b-CF%h*a\.r3r </form>
MR%S o7Cu </body> )]Mek"_
</html> c7RX0^ xs

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3、后台页面 NewsAdd.aspx.cs
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)g&~Bf%T8d"Bev using System; j-t?J$[Tb.J
using System.Data;
,PK d:Y'{(d using System.Configuration; DSh)DU}6VB;}+~
using System.Collections;
9hBU~S-| \m4B using System.Web;
6|f?q5~1p\ using System.Web.Security;
j)BK0a-^V:^ using System.Web.UI;
5M*e#RW s7oD H using System.Web.UI.WebControls;
$LMF@N2S.|9F5_H1K using System.Web.UI.WebControls.WebParts;
%eyFAU W using System.Web.UI.HtmlControls;
i#Z|x(|hw%PJ8Y8dj&z using Mysqlserver; S-uP \?
using System.IO; r~{s[%E7Z9_'_
using System.Text;
ic&rW:_[ namespace NewsAdd
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public partial class Admin_AdminPanel_NewsAdd : System.Web.UI.Page
S)e]_ n E {
D#{zT?YI protected void Page_Load(object sender, EventArgs e)
$o_P2Z;V {
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}
bPi1K+dcc:kRTc protected void Button1_Click(object sender, EventArgs e) [/JYa~S4\
{
6e.WuY] string strDate = DateTime.Now.ToString("yyMMdd") + "\" + DateTime.Now.ToString("yyyymmddhhmmss");
xiN!^.h&S:O string strFileName = strDate + ".shtml";//存储到数据库中
c L*Qh\:r)B string strTitle=Request.Form["Title"].ToString().Trim();//接收传过来的标题
@ C{!nm5K;h,?!o(X string strContent=Request.Form["Content"].ToString().Trim();//接收传过来的内容 F S"[ hI
string[] content = strContent.Split(new Char[] {' &brvbar;'});//对内容进行拆分,并保存到数组
:Y/y0@-F5pZ X int upbound = content.Length;//数组的上限 %SB"XhD-G#LC(e
SqlServerDataBase db = new SqlServerDataBase();
&uNZ/pAOI bool success = db.Insert("insert into inNews(Title,Content,FilePath)values('" + strTitle + "','" + strContent + "','" + strFileName + "')", null); 8_4S|2J%@U:A3S-SK
//if (success)
7q&f[o*x#g2Sz // Message.Text = "添加成功!";
d'k-G5yw%[+Y)z/y /**////////////////////////////创建当前日期的文件夹开始
!h uF:wU+? string dir = Server.MapPath("../../"+"NewsFiles/"+DateTime.Now.ToString("yyMMdd"));//用来生成文件夹 D[ C'U*{Mf XQ
if (!Directory.Exists(dir)) i?'Y&A;_7I%DS"J
{
K!H s$}%A+cw&W Directory.CreateDirectory(dir); 7B,O?4o`ztM
} .@P(F9U~r8T9X1d]
/**////////////////////////////创建当前日期的文件夹结束
(IP0oXK+e;d-G try 9@,bDOOY
{
PQIe*x \y g^ for (int i = 0; i < content.Length; i++)
d@%Q(gUN\ {
0Y:D4r%jj? //string[] newContent = new string[4];//定义和html标记数目一致的数组 ;Wd"iPW&|n
StringBuilder strhtml = new StringBuilder();
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:L @'WQ8dT$V,O //创建StreamReader对象
z] ?1y h![;d"F using (StreamReader sr = new StreamReader(Server.MapPath("../../" + "NewsFiles/") + "\template.html",Encoding.GetEncoding("gb2312"))) TE:k2GV.XZ
{
S,}_-R |_[ String oneline;
pnI?n'Rc}dihE //读取指定的HTML文件模板
qH7s Z/A+t&V while ((oneline = sr.ReadLine()) != null) !_fH$BF5^
{
&`Mp [`"h strhtml.Append(oneline); t!SXCy#A+|0sz
} 3@G*z2eFl
sr.Close(); 6JOO:s6x-j
} !G lfll`!A"y;T&FE

l S'z{!A$P~ //为标记数组赋值 .\}zl&L8Q*r
//SqlServerDataBase db = new SqlServerDataBase(); k ps%l/S ``K.Ef
DataSet ds = db.Select("select top 1 NewsId from inNews order by NewsId desc", null);//获取id
],u3t lYB4`O string strTable = " <table> <tr> <td>upUrl </td> <td>Number </td> <td>downUrl </td> </tr> </table>";//上下页表格,注意此处的upUrl(上一页),Number(页码分页),downUrl(下一页) 3XJD.} \ j*~"xh
//这三个是用来替换的。
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string FilePath="";
3D9|tvjJ/P*} strhtml = strhtml.Replace("Title", strTitle); Y5G][#{
strhtml = strhtml.Replace("NewsId", ds.Tables[0].Rows[0]["NewsId"].ToString()); LC%Fc&|d
strhtml = strhtml.Replace("Time", DateTime.Now.ToString("yyyy/MM/dd"));
*r;P7w%{#A&m] strhtml = strhtml.Replace("Content", content[i]);
6U1i?a8B$zcS `| string strNumber = "";//数字分页1,2,3……
7nsP h6]O!]_l-T'K for (int m = 1; m <=upbound; m++)
*H'N8nd_6f8z3L { N2[(g+i n1`
if (m == 1)//如果是第一页就显示成这个样子:20070524.shtml而不是20070524_1.shtml +XFDj(C6}
strNumber = strNumber + " ["+" <a href=" + "../" + strDate + ".shtml" + ">" + m + " </a>"+"] ";
)s_kM_ex&h#\4~ else
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int n = m - 1;//第三页的连接应该是20070524_2.shtml,以此类推 \^i3]M}6fP
strNumber = strNumber + " [" +" <a href=" + "../" + strDate + "_" + n + ".shtml" + ">" + m + " </a>"+"] ";
u2@+hB5b7P} } 0nS1I_ t)_t^:}P
}
G#t:uM3P,@x{h if (upbound == 0)//如果没有分页,就直接按日期时间保存 5V[k@*G&x}xDq3k
{ G-J#UFFty&sK
FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml";
)p OH3p-J4~6l strhtml = strhtml.Replace("Pager", "");
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else//否则按20070524.shtml、20070524_1.shtml 这种效果保存 EN+[mt
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if (i == 0) |8W3vI#Z z't;T
FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml"; |KK Y)c9Rr"^/q
else 8I H'@wh t
FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + "_" + i + ".shtml"; 2h-{u,`[)fYk]

+w(S T%zUa5g)V)q if (i == 0)//第一页不显示上一页
'~Mp]l5F3v strTable = strTable.Replace("upUrl", ""); /x.? p$f3R;y ~ G

-J7{3F'ezzp(k(J"V if (i <= 1)//上一页分页 ;W @+|]sZ
strTable = strTable.Replace("upUrl", " <a href=" + "../" + strDate + ".shtml" + ">上一页 </a>");
V|n"r4h#I i"[;n else G-z1M4F_2U
{
SN&JHR'L int p = i - 1;
K-@ojZTE strTable = strTable.Replace("upUrl", " <a href=" + "../" + strDate + "_" + p + ".shtml" + ">上一页 </a>");
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if(upbound==1)//如果只有一页,则不显示页码
W |6I_ n)s //strNumber="";
-g2V!m7Z(r.L Ns,b strTable = strTable.Replace("Number", ""); BD7z#wv#k_y
else Vlu#p`s ^ N \
strTable = strTable.Replace("Number", strNumber);//页码替换 'gp;N?{nq
/**///////////////////////// uT~m;o
if(i==upbound-1)//最后一页不显示下一页
f$nFyUc] strTable = strTable.Replace("downUrl", "");
a#C`+q\x`m d.?x1V2L$u XM#I F.b
if (i != upbound - 1)//下一页分页 w{-m)D3D\0YR
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int q = i + 1;
q%c KLM{*Hz+Iv strTable = strTable.Replace("downUrl", " <a href=" + "../" + strDate + "_" + q + ".shtml" + ">下一页 </a>");
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else _*B$XBX$?
{
G^ m~#`J9uo int j = upbound - 1;
#h(_7s0nq$|p M strTable = strTable.Replace("downUrl", " <a href=" + "../" + strDate + "_" + j + ".shtml" + ">下一页 </a>"); 0K.Q_Gln.vpU4i
} /y-xO]M1Ve Fo,e

cl0tg7E}J ~(^ strhtml = strhtml.Replace("Pager", strTable);
g(?EL.L9Vl)CGA SA }
8G;xf0j+ng {+w //创建文件信息对象-------------------------------------------- !M(jP#j(C
FileInfo finfo = new FileInfo(FilePath); ~o-Ff/j&X O-Wg
//以打开或者写入的形式创建文件流
@({Z7h*\ `q/UqD using (FileStream fs = finfo.OpenWrite())
G"Z!Gi{1^9a { 6@e4zm,Wj#k3i-a
//根据上面创建的文件流创建写数据流
1bV?sG StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.Default);
[8Z3pq(r%lY //把新的内容写到创建的HTML页面中
3j-I"Qy|7l$F/n sw.WriteLine(strhtml);
|-D/D1oy sw.Flush(); v J3BG;hV
sw.Close(); 0z#m_!X0rIV;A
}
OdU+N(k~ sQ }
0t#kZs5|$K }
#V+bU5?-eafv catch (Exception err) BlR^;FBdXA
{
eREbz0D B //输出异常信息 ,C$\q'X Q-?C
Response.Write(err.ToString()); ,n\X+tH0~Ld2s
}
f,[$jDNS }
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} ^iP/imK| Ub

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G3u"Ie Y!C| Y,k;{ 请不要直接拷贝使用,里面的路径需要更改,但程序绝对没问题,在我本地已经测试通过。 r8} C/P K-uS"^8N5x
X#b_D|8J Qh$s0K
另外在使用时,比如我要把新闻的内容分成4页,就应该这样写:111 &brvbar;222 &brvbar;333 &brvbar;444。[/code]

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