私は奇妙な問題に直面しています。Asynchronus NSUrlrequest呼び出しを送信していますが、その見返りに、jsonの一部で複数回応答します
誰かが私が間違ったことを手伝ってくれませんか。
コード
NSString *_query = @"http://abc.com/index.php";
NSData *myRequestData = [NSData dataWithBytes:[_requestString UTF8String]
length:[_requestString length]];
__block NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:_query]];
[request setHTTPMethod: @"POST" ];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"content-type"];
[request setHTTPBody: myRequestData ];
[[NSURLConnection alloc] initWithRequest:request delegate:self];
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
[runLoop addTimer:timeOutTimer forMode:NSDefaultRunLoopMode];
応答
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
// check is response is a valid JSON?
NSError *error;
id jsonObj = [NSJSONSerialization JSONObjectWithData: data options:kNilOptions error:&error];
BOOL isValid = [NSJSONSerialization isValidJSONObject:jsonObj];
NSString *content = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(@"Content: %@",content);
if (isValid)
{
NSDictionary *data = [content JSONValue];
}
[content release];
}