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Re: header function [message #172164 is a reply to message #172161]

Wed, 02 February 2011 13:10

Jerry Stuckle
Messages: 2598
Registered: September 2010

Karma:

Senior Member

On 2/2/2011 7:38 AM, Bill B wrote:
> On 2/2/2011 7:23 AM, Jerry Stuckle wrote:
>> On 2/2/2011 7:16 AM, Bill B wrote:
>>> If somepage.php is loaded in a browser, and a script external to
>>> somepage.php that contains header('Location: somepage.php') is triggered
>>> by some event, will that call have the effect of refreshing
>>> somepage.php?
>>>
>>> php.net notes that the "location' string returns a redirect (302) status
>>> code to the browser. Under these circumstances, the redirect triggered
>>> by the external script points to the same page currently loaded in the
>>> browser. Will that choke the browser in any way?
>>>
>>> Thank you,
>>>
>>> Bill B
>>
>> How is an external script going to trigger a header call? HTTP is a
>> request/response protocol; you can't "push" data to the client.
>>
>
> It is a "listener" script, waiting for data to be sent from another
> source, PayPal in this case.
>
> Bill B

That doesn't matter. The question is - how is this script going to send
a Location: header (or any other data) without a request from the client?

--
==================
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
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[Message index]

		header function By: me on Wed, 02 February 2011 12:16
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 12:23
		Re: header function By: me on Wed, 02 February 2011 12:38
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:10
		Re: header function By: me on Wed, 02 February 2011 13:49
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:56
		Re: header function By: me on Wed, 02 February 2011 14:20
		Re: header function By: me on Wed, 02 February 2011 14:28
		Re: header function By: Jerry Stuckle on Wed, 02 February 2011 13:11
		Re: header function By: Erwin Moller on Wed, 02 February 2011 12:39
		Re: header function By: Denis McMahon on Wed, 02 February 2011 15:23
		Re: header function By: me on Wed, 02 February 2011 16:32

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