cocoa send request to Google Doc

testURLRequest.m

NSString *postwords = @"test";
            
NSString *post = [NSString stringWithFormat:@"entry.0.single=%@&pageNumber=0&backupCache=&submit=Submit",postwords];
            
NSData *postData = [post dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d", [post length]];
            
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:@"https://docs.google.com/spreadsheet/formResponse?formkey=yourformkey;ifq"]];
[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];
            
            
[NSURLConnection connectionWithRequest:request delegate:self];