From: John Zorko <jmzorko@...>
Date: 2008-05-14T22:39:13+09:00
Subject: Re: how to do the equivalent of PHP's "$_GET" in Ruby?

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Matthew,

Indeed, this is a Rails question ... i'm new to this :-)

My next question is -- what is the structure of the params hash i.e.  
how do I access it's name / value pairs without knowing in advance  
what the name will be?  To use your example:

GET /controller/action/1?question_id=forsure

I want to do something like this:

params.each { | param | do
	url << param[ :name ] << "=" << param[ :value ] << "&"
end

... but I don't know how to refer to the name / value (I used :name  
and :value here to get the point across).

Regards,

John

Falling You - exploring the beauty of voice and sound
http://www.fallingyou.com











On May 14, 2008, at 6:00 AM, Matthew Rudy Jacobs wrote:

> John Zorko wrote:
>> Hello, all ...
>>
>> I'm new to Ruby, but so far, I like it quite a lot.  I've a question,
>> though ... I need to do the Ruby equivalent of PHPs "$_GET" ... how  
>> do
>> I do this?
>>
>> Regards,
>>
>> John
>>
>> Falling You - exploring the beauty of voice and sound
>> http://www.fallingyou.com
>
> is this a Rails question?
>
> in Rails,
> the "params" method called inside your controller
> grabs all of the http params,
> GET or POST.
>
> eg. GET /controller/action/1?question_id=forsure
>
>> params
> -> {"id" => "1", "question_id" => "forsure"}
> -- 
> Posted via http://www.ruby-forum.com/.
>


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