Re: Docs error?

[Stas Bekman <st...@stason.org>]

Stas Bekman wrote:
> Carl Johnstone wrote:
> 
>> I'd suggest rewording the "answer" to something like:
>>
>> ----------------
>>
>> In a URL which contains a query string, if the string has multiple 
>> parts separated by ampersands and it contains a key named "reg", for 
>> example http://example.com/foo.pl?foo=bar&reg=foobar, then some 
>> browsers will interpret &reg as an SGML entity and encode it as ®. 
>> This will result in a corrupted QUERY_STRING.
>>
>> The behaviour is actually correct, and the problem is that you have 
>> not correctly encoded your ampersands into entities in your HTML. What 
>> you should have in the source of your HTML is 
>> http://example.com/foo.pl?foo=bar&reg=foobar.
>>
>> A much better, and recommended solution is to separate parameter pairs 
>> with ; instead of &. CGI.pm, Apache::Request and $r->args() support a 
>> semicolon instead of an ampersand as a separator. So your URI should 
>> look like this: http://example.com/foo.pl?foo=bar;reg=foobar.
>> Note that this is only an issue within HTML documents when you are 
>> building your own URLs with query strings. It is not a problem when 
>> the URL is the result of submitting a form because the browsers have 
>> to get that right. It is also not a problem when typing URLs directly 
>> into the address bar of the browser.
>>
>> Reference: 
>> http://www.w3.org/TR/1999/REC-html401-19991224/appendix/notes.html#h-B.2.2 
>>
> 
> 
> +1. If there are no objections, I'll commit Carl's rewording.
> 
> Thanks Carl.

Carl, your re-wording was committed. Thank you.


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