Re: php call from Cocoa
Re: php call from Cocoa
- Subject: Re: php call from Cocoa
- From: Lorenzo <email@hidden>
- Date: Wed, 21 Sep 2005 15:45:17 +0200
Thanks, with NSASCIIStringEncoding it works all the time.
In my php script I simply return strings like "File Found" so I suppose that
NSASCIIStringEncoding should always work. If not, please let me know.
With "immediate" I mean
int result = [self CallPHP];
if(result == 0) return YES;
else return NO;
within the same method. Instead NSURLConnection starts a download in a
thread, so I can get a result only with
connectionDidFinishLoading:(NSURLConnection*)connection
therefore I have to split my code in 2 pieces like
- (void)check
{
[self startNSConnectionWithSender:self];
}
- (void)setResult:(BOOL)flag
{
result = flag;
}
and in the NSConnection subclass
- (void)connectionDidFinishLoading:(NSURLConnection*)connection
{
if([receivedData length] > 0){
int result = [self dataToResult];
[sender setResult:result == 0];
}
}
Best Regards
--
Lorenzo
email: email@hidden
> From: j o a r <email@hidden>
> Date: Wed, 21 Sep 2005 14:28:32 +0200
> To: Lorenzo <email@hidden>
> Cc: email@hidden
> Subject: Re: php call from Cocoa
>
>
> On 21 sep 2005, at 14.20, Lorenzo wrote:
>
>> I have to call a php script on my web server
>> http://www.dom.com/get.hph
>> it returns a string. Actually I call
>>
>> phpPath = [NSURL URLWithString:@"http://www.dom.com/get.hph";];
>> response = [NSString stringWithContentsOfURL:phpPath
>> encoding:NSUTF8StringEncoding error:&error];
>>
>> It works sometimes. Many times it returns nil (but the error code
>> is still
>> zero). We have already spoken here that instead of using
>> stringWithContentsOfURL it is better to use NSURLConnection, but
>> before I
>> implement it, I would like to know whether there is a better way.
>
> Could it be that it returns *nil* because the string is not in UTF8
> format? Try with Latin1 and see how that works. You would get better
> feedback using NSURLConnection.
>
>> Also NSURLConnection is asynchronous while I need immediate feedback.
>
> What do you mean with "immediate"? Making it synchronous probably
> doesn't make it any faster.
>
> j o a r
>
>
>
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