Asp.net template engine technology

Source: Internet
Author: User

Default. aspx this page only has a few textbox controls and two Niu controls

<% @ Page Language = "C #" autoeventwireup = "true" codebehind = "default. aspx. cs" validaterequest = "false" inherits = "tohtml. _ default" %>

<! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en ""Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<HTML xmlns =" Http://www.w3.org/1999/xhtml ">
<Head runat = "server">
<Title> Asp.net static page generation </title>
</Head>
<Body>
<Form ID = "form1" runat = "server">
<Div>
Title: <asp: textbox id = "txttitle" runat = "server" width = "352px"> </ASP: textbox> <br/>
Content: <asp: textbox id = "txtcontent" runat = "server" Height = "179px" textmode = "multiline"
Width = "350px"> </ASP: textbox> <br/>
<Br/>
<Asp: button id = "button1" runat = "server" onclick = "button#click" text = "generated by template"/> <br/>
<Br/>
<Br/>
URL address: <asp: textbox id = "txturl" runat = "server" tooltip = "Make sure the URL address exists" width = "359px"> </ASP: textbox>
<Br/>
<Br/>
<Asp: button id = "button2" runat = "server" text = "generate" onclick = "button2_click"/> </div>
</Form>
</Body>
</Html>

Template page to be preparedCodeThe HTM file page is relatively simple. If you are interested, you can make a more complex template page.

! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en "" Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<HTML xmlns =" Http://www.w3.org/1999/xhtml ">
<Head>
<Title> $ title $ generate static page title>
<Style type = "text/CSS">
<! --
. Style1 {
Font-size: 16px;
Font-weight: bold;
}
-->
</Style>
</Head>
<Body>
<Br/>
<Br/>
<Table width = "100%" border = "0" bgcolor = "#339900">
<Tr>
<TD Height = "34" align = "center" bgcolor = "# ffffff"> <SPAN class = "style1" >$ title $ </span> </TD>
</Tr>
<Tr>
<TD Height = "42" bgcolor = "# ffffff"> <br/>
<Br/>
Content: $ content $ </TD>
</Tr>
</Table>

</Body>
</Html>

The default. aspx. CS code for generating static pages in the background is mainly used for file operations.

Sing system;
Using system. Data;
Using system. configuration;
Using system. Web;
Using system. Web. Security;
Using system. Web. UI;
Using system. Web. UI. webcontrols;
Using system. Web. UI. webcontrols. webparts;
Using system. Web. UI. htmlcontrols;
Using system. net;
Using system. text;
Using system. IO;

Namespace tohtml
{
// 51aspx.com: generate a static page demo file. Keep this information for reprinting.
Public partial class _ default: system. Web. UI. Page
{
Protected void page_load (Object sender, eventargs E)
{

}

// Generated based on the template and kept in the HTML folder (some source code is collected on the Network)
Protected void button#click (Object sender, eventargs E)
{
// The Source Code replaces the feature characters in the template.

String mbpath = server. mappath ("template.htm ");
Encoding code = encoding. getencoding ("gb2312 ");
Streamreader sr = NULL;
Streamwriter Sw = NULL;
String STR = NULL;

// read
try
{< br> sr = new streamreader (mbpath, Code);
STR = sr. readtoend ();

}< br> catch (exception ex)
{< br> throw ex;
}< br> finally
{< br> Sr. close ();
}

// automatically rename the file by time, and the extension can also be modified by yourself
string filename = datetime. now. tostring ("yyyymmddhhmmss") + ". htm ";
STR = Str. replace ("$ title $", txttitle. text); // Replace title
STR = Str. replace ("$ content $", txtcontent. text); // replace content

// generate static files
try
{< br> Sw = new streamwriter (server. mappath ("htm/") + filename, false, Code);
SW. write (STR);
SW. flush ();

}< br> catch (exception ex)
{< br> throw ex;
}< br> finally
{< br> SW. close ();
response. write ("Congratulations " + filename + " generated and saved in the HTM folder! ");
}

}

// Generate static page persistence based on the URL
Protected void button2_click (Object sender, eventargs E)
{
Encoding code = encoding. getencoding ("UTF-8 ");
Streamreader sr = NULL;
Streamwriter Sw = NULL;
String STR = NULL;

// read the remote path
webrequest temp = webrequest. create (txturl. text. trim ();
webresponse mytemp = temp. getresponse ();
sr = new streamreader (mytemp. getresponsestream (), Code);
// read
try
{< br> sr = new streamreader (mytemp. getresponsestream (), Code);
STR = sr. readtoend ();

}< br> catch (exception ex)
{< br> throw ex;
}< br> finally
{< br> Sr. close ();
}< br> string filename = datetime. now. tostring ("yyyymmddhhmmss") + ". html ";

// write
try
{
Sw = new streamwriter (server. mappath ("htm/") + filename, false, Code);
SW. write (STR);
SW. flush ();

}< br> catch (exception ex)
{< br> throw ex;
}< br> finally
{< br> SW. close ();
response. write ("Congratulations " + filename + " generated and saved in the HTM folder! ");
}

}
}
}

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.