ASP. NET 2.0 URL rewrite learning Summary

When I read the book ASP. NET 2.0 programming Pearl, I learned about URL rewrite.

The examples in this book aim to achieve URL rewrite by modifying web. config. There are still many components and methods that can achieve this function through self-search on the Internet. I learned only two ways for time. One is in ASP. NET 2.0 programming, and the other is implemented through the urlrewriter of Ms.

1,

Add a configuration node in <system. Web> </system. Web>.

<System. Web>
<Urlmappings enabled = "true">
<Add url = "~ /2006"
Mappedurl = "~ /Chapter1/yearview. aspx? Year = 2006 "/>
<Add url = "~ /2005"
Mappedurl = "~ /Chapter1/yearview. aspx? Year = 2005 "/>
<Add url = "~ /2006/01"
Mappedurl = "~ /Chapter1/monthview. aspx? Year = 2006 & amp; month = 01 "/>
<Add url = "~ /2006/02"
Mappedurl = "~ /Chapter1/monthview. aspx? Year = 2006 & amp; month = 02 "/>
<Add url = "~ /2005/01"
Mappedurl = "~ /Chapter1/monthview. aspx? Year = 2005 & amp; month = 01 "/>
<Add url = "~ /2005/02"
Mappedurl = "~ /Chapter1/monthview. aspx? Year = 2005 & amp; month = 02 "/>
</Urlmappings>
</System. Web>

Then, the front-end client can add a hyperlink similar

<Asp: hyperlink id = "hyperlink1" navigateurl = "~ /2005 "runat =" server "> 2005 </ASP: hyperlink>
<Asp: hyperlink id = "hyperlink1" navigateurl = "~ /2005 "runat =" server "> 2005 </ASP: hyperlink>
<Asp: hyperlink id = "hyperlink1" runat = "server" navigateurl = "~ /Year/01 "> 01 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink2" runat = "server" navigateurl = "~ /Year/02 "> 02 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink3" runat = "server" navigateurl = "~ /Year/03 "> 03 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink4" runat = "server" navigateurl = "~ /Year/04 "> 04 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink5" runat = "server" navigateurl = "~ /Year/05 "> 05 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink6" runat = "server" navigateurl = "~ /Year/06 "> 06 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink7" runat = "server" navigateurl = "~ /Year/07 "> 07 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink8" runat = "server" navigateurl = "~ /Year/08 "> 08 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink9" runat = "server" navigateurl = "~ /Year/09 "> 09 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink10" runat = "server" navigateurl = "~ /Year/10 "> 10 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink11" runat = "server" navigateurl = "~ /Year/11 "> 11 </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyperlink12" runat = "server" navigateurl = "~ /Year/12 "> 12 </ASP: hyperlink> <br/>

When you click a hyperlink, only http: // localhost: 2537/webdemo/2005/01 will be displayed in the address bar. In fact, it is connected to http: // localhost: 2537/webdemo, Chapter1/monthview. aspx? Year = 2006 & amp; month = 01

2,

First: Now msdnurlrewriting. After the installation is complete, findActionlessform, urlrewriter. Actionlessform. dll andUrlrewriter. dll. Then add it to your project.

2. modify the configuration file

Add the following nodes in <configuration> </configuration>:

<Configsections>
<Section name = "rewriterconfig" type = "urlrewriter. config. rewriterconfigserializersectionhandler, urlrewriter"/>
</Configsections>
<Rewriterconfig>
<Rules>
<Rewriterrule>
<Lookfor> ~ /(\ D {4})/(\ D {2})/(\ D {2}) </lookfor>
<Sendto> ~ /Guantesturlrewrit/showblogcontent. aspx? Year = $1 & amp; month = $2 & amp; Day = $3 </sendto>
</Rewriterrule>
<Rewriterrule>
<Lookfor> ~ /(\ D {4})/(\ D {2})/(\ D {2})/Default \. html </lookfor>
<Sendto> ~ /Guantesturlrewrit/showblogcontent. aspx? Year = $1 & amp; month = $2 & amp; Day = $3 </sendto>
</Rewriterrule>
<Rewriterrule>
<Lookfor> ~ /(\ D {4})/(\ D {2})/Default \. html </lookfor>
<Sendto> <! [CDATA [~ /Guantesturlrewrit/showblogcontent. aspx? Year = $1 & month = $2]> </sendto>
</Rewriterrule>
<Rewriterrule>
<Lookfor> ~ /(\ D {4})/Default \. html </lookfor>
<Sendto> ~ /Guantesturlrewrit/showblogcontent. aspx? Year = $1 </sendto>
</Rewriterrule>
</Rules>
</Rewriterconfig>

Add the following nodes in <system. Web> </system. Web>.

<Httpmodules>
<Add type = "urlrewriter. modulerewriter, urlrewriter" name = "modulerewriter"/>
</Httpmodules>

Now the configuration file has been modified. Below is the clientCode:

<Asp: hyperlink id = "hyyear" navigateurl = "2003/default.html" runat = "server" width = "110px"> year </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyyearandmonth" navigateurl = "2003/12/default.html" runat = "server" width = "110px"> year and month </ASP: hyperlink> <br/>
<Asp: hyperlink id = "hyyearmonthandday" navigateurl = "2003/12/21/default.html" runat = "server" width = "247px"> year month and day </ASP: hyperlink> <br/>

In this way, when we click the button, we will find the real path through the regular expression in the configuration file.

For example, we click http: // localhost: 12003/demo/2003/default.html. The actual path is: http: // localhost: 12003/demo/guantesturlrewrit/showblogcontent. aspx? Year = 2003

The latter is relatively flexible and can be applied with regular expressions.

 

Author: Ice dish
Source: http://www.cnblogs.com/icebutterfly/
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