I am making an iphone app which requires me to make use of website form to get values into database and which i can query through my iphone app in JSON form.
Now i am thinking that since my website form is having only 5-6 fields to fill up, can i make a form in my iphone app itself? I can then send that form data in JSON format to the webserver. Someone please guide me.
You can send the data to jason by post method.
-(void)registration:(NSString *)nickName
TeamName:(NSString *)teamName
Age:(NSString *)age
Nationality:(NSString *)countryName
{
NSString *JSON = [NSString stringWithFormat:@"{\"NICKNAME\":\"%@\"",nickName];
JSON = [JSON stringByAppendingFormat:@",\"TEAM_NAME\":\"%@\"",teamName];
JSON = [JSON stringByAppendingFormat:@",\"AGE\":\"%@\"",age];
JSON = [JSON stringByAppendingFormat:@",\"NATIONALITY\":\"%@\"",countryName];
NSLog(@"%@", JSON);
NSData *postData = [JSON dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
NSString *strURL = [NSString stringWithFormat:@"%@%@", kServerPath, kUserRegisterPath];
NSLog(@"Resgistration URL: %@", strURL);
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:strURL] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:120.0];
[request setHTTPMethod:@"POST"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[request setHTTPBody:postData];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:request delegate:[WebServices sharedInstance]];
if(theConnection) {
NSLog(@"connection made");
}
else {
NSLog(@"theConnection is NULL");
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error " message:@"Network not responding" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
}
http://iosdevelopertips.com/networking/iphone-json-flickr-tutorial-part-1.html
iPhone/iOS JSON parsing tutorial
these links may help you