Personal tools

Url

From HaskellWiki

(Difference between revisions)
Jump to: navigation, search
Line 18: Line 18:
   
 
Note that the question mark in the parameters was escaped automatically.
 
Note that the question mark in the parameters was escaped automatically.
  +
  +
[[Category:Packages]]
  +
[[Category:Libraries]]

Revision as of 20:53, 11 August 2008

The URL library provides a module Network.URL that makes it easy to work with HTTP URLs.

Links:

Please feel free to update this page with extra documentation and examples of how to use the package.

The following example shows how to parse a URL and then add some parameters to it:

import Network.URL

test x = case importURL x of
           Just u  -> print $ exportURL $ add_param u ("Hello","World?")
           Nothing -> print "invalid URL"

Here is some sample output:

*Main> test "http://www.haskell.org"
"http://www.haskell.org/?Hello=World%3f"

Note that the question mark in the parameters was escaped automatically.