JSP generates static hmtl files

Last Update:2013-12-09 Source: Internet

Author: User

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Jsp (preferred for SUN Enterprise Applications) generate static hmtl files
To reduce the server pressure, the original article management system is changed from the data display of the jsp (preferred for SUN Enterprise Applications) file from the database to the jsp (preferred for SUN Enterprise applications) generate a static html file and directly access the html file. The following is a simple example.

1. buildhtml. jsp (preferred for SUN Enterprise applications)

<% @ Page contentType = "text/html; charset = gb2312" import = "java. util. *, java. io. *" %>
<%
Try {
String title = "jsp (preferred for SUN Enterprise Applications) generation of static html files ";
String content = "small sample, maybe you? ";
String editer = "hpsoft ";
String filePath = "";
FilePath = request. getRealPath ("/") + "template.htm ";
Out. print (filePath );
String templateContent = "";
FileInputStream fileinputstream = new FileInputStream (filePath); // read the module File
Int lenght = fileinputstream. available ();
Byte bytes [] = new byte [lenght];
Fileinputstream. read (bytes );
Fileinputstream. close ();
TemplateContent = new String (bytes );
Out. print (templateContent );
TemplateContent = templateContent. replaceAll ("### title ###", title );
TemplateContent = templateContent. replaceAll ("### content ###", content );
TemplateContent = templateContent. replaceAll ("### author ###", editer); // replace the corresponding part of the module
Out. print (templateContent );
// Get the file name by Time
Calendar calendar = Calendar. getInstance ();
String fileame = String. valueOf (calendar. getTimeInMillis () + ". html ";
Fileame = request. getRealPath ("/") + fileame; // the path for saving the generated html file
FileOutputStream fileoutputstream = new FileOutputStream (fileame); // create a file output stream
Byte tag_bytes [] = templateContent. getBytes ();
Fileoutputstream. write (tag_bytes );
Fileoutputstream. close ();
}
Catch (Exception e ){
Out. print (e. toString ());
}

Template File

2. template.htm

<Html>
<Head>
<Title >### title ### </title>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312">
<LINK href = "../css.css" rel = stylesheet type = text/css>
</Head>

<Body>
<Table width = "500" border = "0" align = "center" cellpadding = "0" cellspacing = "2">
<Tr>
<Td align = "center" >### title ### </td>
</Tr>
<Tr>
<Td align = "center"> author: ### author ###& nbsp; & nbsp; </td>
</Tr>
<Tr>
<Td >### content ###
</Td>

</Tr>

</Table>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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JSP generates static hmtl files

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