Question

Hey guys I’m trying to find a way to specifically grab the Query String out of the URL that my UIWebView currently has loaded up.

So for example:

www.google.com?page=235

I want to end up with a NSString with the text “page=235”.

Or even better Page at a NSData Key of Title and 235 at a Key of ID.

Im basically trying to organise the Query String into useable data.

In my project I have a button:

[HTML appendString:@"<a href='didtap://goto?Page=56'>Post Comment</a>"];

That i access with checking the absolute URL to see if the button was fired.

Is there any way to profile the information the way i want to?

Answer 1

To get the query string, get the query string of a NSURL object.

NSURL *url = …;
NSString *queryString = url.query;

For more information, see Accessing the Parts of the URL in the NSURL class documentation.