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POHow to log into a site using objective c
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2012-08-12T11:46:09.457
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2012-08-12T11:46:09.457
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<p>I'm working on a project where I need to log into a site, retrieve a URL after logging in and parse the data. So far I have been able to parse some of the site data I need without logging in, but now I need to log in to retrieve the rest of the data.</p> <p>I'm not sure how log in and store the session so I can retrieve another URL. The response I get from the the following code does not contain any data. The responseData and responseString are empty.</p> <pre><code>- (void) login { NSMutableURLRequest *loginRequest = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://www.theSite.com/booker/admin.php"]]; NSString *postString = @"go=1&NewUserName=testUserName&NewUserPassword=testPassword&returl=http://www.theSite.com/booker/day.php?day=12&month=08&year=2012&area=0&room=3&TargetURL=http://www.theSite.com/booker/day.php?day=12&month=08&year=2012&area=0&room=3&day.php?day=12&month=08&year=2012&area=0&room=3&Action=SetName"; [loginRequest setHTTPMethod:@"POST"]; [loginRequest setValue:[NSString stringWithFormat:@"%d", [postString length]] forHTTPHeaderField:@"Content-length"]; [loginRequest setHTTPBody:[postString dataUsingEncoding:NSUTF8StringEncoding]]; [[NSURLConnection alloc] initWithRequest:loginRequest delegate:self]; } - (void) connectionDidFinishLoading:(NSURLConnection *)connection { responseData = [NSMutableData new]; NSString* responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]; NSLog(@"the html was %@", responseString); } </code></pre>
Tags
<iphone><objective-c><forms><http><ios5>
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How to log into a site using objective c
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