iOS Query about sendSynchronousRequset

Hi,

I want to send a HTTP synchronous request.
I tried using sendSynchronousRequset of NSURLConnection but I am facing exceptions and leaks.

Can anyone please suggest me any way to send synchronous request??

Thanks,
Shweta

robbieduncan said:

Post the code you are using, the exact exceptions and details of the leaks.

Click to expand...

NSError** pError;
NSData* m_pRecData;
NSURL *pUrl = [NSURL URLWithString"http://www.apple.com"];
NSURLRequest* pRequest = [NSURLRequest requestWithURLUrl cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];
NSURLResponse* pResponse = [[NSURLResponse alloc] initWithURLUrl MIMEType"RFC 2822" expectedContentLength:100 textEncodingName"name"];
m_pRecData = [[NSURLConnection alloc] sendSynchronousRequestRequest returningResponse:&pResponse errorError];







*** -[NSURLConnection sendSynchronousRequest:returningResponse:error:]: unrecognized selector sent to instance 0x407cc0
(gdb) continue
2008-09-15 16:09:55.413 myhttp[929:20b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSURLConnection sendSynchronousRequest:returningResponse:error:]: unrecognized selector sent to instance

robbieduncan said:

Please use the code BB tags as that's unreadable...

Edit: like this:



Edit again your list like makes no sense whatsoever. You have allocated an instance of NSURLConnection but not initalised it. This will cause massive failures. You then send a class method to this instance. This will not work (which is why you get the unrecognized selector error). I think you need to look at the basic Cocoa documentation and understand the difference between a class and an instance method.

Your last like should read

Code:

m_pRecData = [NSURLConnection sendSynchronousRequest:pRequest returningResponse:&pResponse error:pError];

Click to expand...

Thanks a lot ...that was of great help...I now know where I went wrong..