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comp.lang.ruby

Relative To Absolute Path Convertor

ciocan

6/19/2007 12:18:00 PM

Is there a built in function/plugin that converts
relative paths from a html page to absolute ones?

Example:
target url: http://mysite.com/folde...

url content:
...
<script src="/script.js"></script>
<a href="link.html">some link</a>
...

converted content:
...
<script src="http://mysite.com/script.js"></...
< a href="http://mysite.com/folder/link.html&quo... link</ a>
...

How can I accomplish this using ruby ?

--
Posted via http://www.ruby-....
2 Answers

Axel Etzold

6/19/2007 1:00:00 PM

0

Dear Ciocan,

you could use something like

str="http://mysite.com/folder/url....
p File.dirname(str)
p File.basename(str)
p File.basename(str,".html")

Best regards,

Axel
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Bob Showalter

6/20/2007 1:03:00 PM

0

On 6/19/07, ciocan <ciocan@gmail.com> wrote:
> Is there a built in function/plugin that converts
> relative paths from a html page to absolute ones?
>
> Example:
> target url: http://mysite.com/folde...
>
> url content:
> ...
> <script src="/script.js"></script>
> <a href="link.html">some link</a>
> ...
>
> converted content:
> ...
> <script src="http://mysite.com/scrip...></...
> < a href="http://mysite.com/folder/link.html&quo... link</ a>
> ...
>
> How can I accomplish this using ruby ?

Use URI#merge:

>> require 'uri'
=> true
>> base = URI.parse("http://mysite.com/folde...")
=> #<URI::HTTP:0x4160a54 URL:http://mysite.com/folde...>
>> base.merge("/script.js").to_s
=> "http://mysite.com/scrip...
>> base.merge("link.html").to_s
=> "http://mysite.com/folder/link....