AFNetworking + JSONKit + iOS 5.0+ = JSON 解析不起作用(尝试解析时返回 nil 对象)。
AFNetworking + iOS 5.0+ = JSON 解析工作正常。
AFNetworking + JSONKit + iOS 4.X = JSON 解析工作
AFNetworking + iOS 4.X = JSON Parsing 不起作用(因为 NSJSONSerializer 仅适用于 iOS5.0+)。
我该如何解决这个问题?代码片段:
AFJSONRequestOperation *operation = [AFJSONRequestOperation JSONRequestOperationWithRequest:request success:^(NSURLRequest *request, NSHTTPURLResponse *response, id JSON) {
if([sender respondsToSelector:finish])
{
NSArray *responseArray = JSON;
[sender performSelector:finish withObject:JSON];
}
} failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id JSON) {
NSLog(@"Error retrieving: %@\n%@", error, response);
if([sender respondsToSelector:fail])
{
[sender performSelector:fail];
}
}];