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- (IBAction)pressedRequestButton:(id)sender {
        FriendsBinding *bFriends = [[FriendsService FriendsBinding] retain];
        bFriends.logXMLInOut = YES;
        bFriends.authUsername = u.text;
        bFriends.authPassword = p.text;
        types_getFavoriteColorRequestType *cRequest = [[types_getFavoriteColorRequestType new] autorelease];
        cRequest.friend = @"Johnny";
        [bFriends getFavoriteColorAsyncUsingRequest:cRequest delegate:self];
}

- (void) operation:(FriendsBindingOperation *)operation completedWithResponse:(FriendsBindingResponse *)response
{
        NSArray *responseHeaders = response.headers;
        NSArray *responseBodyParts = response.bodyParts;

        for(id header in responseHeaders) {
                // here do what you want with the headers, if there's anything of value in them
        }

        for(id bodyPart in responseBodyParts) {
                /****
                 * SOAP Fault Error
                 ****/
                if ([bodyPart isKindOfClass:[SOAPFault class]]) {
                        // You can get the error like this:
                        tV.text = ((SOAPFault *)bodyPart).simpleFaultString;
                        continue;
                }

                /****
                 * Get Favorite Color
                 ****/
                if([bodyPart isKindOfClass:[types_getFavoriteColorResponseType class]]) {
                        types_getFavoriteColorResponseType *body = (types_getFavoriteColorResponseType*)bodyPart;
                        // Now you can extract the color from the response
                        q.text = body.color;
                        continue;
                }
// ...
}

NSString *urlString =
        @"http://twitter.com/statuses/user_timeline/tomute.json";
NSURL *url = [NSURL URLWithString:urlString];
NSString *jsonString = [NSString stringWithContentsOfURL:url
                                 encoding:NSUTF8StringEncoding
                                 error:nil];

NSArray *jsonArray = [jsonString JSONValue];
for (NSDictionary *dic in jsonArray) {
    // 打印信息
    NSLog([dic objectForKey:@"text"]);
    NSLog([dic objectForKey:@"created_at"]);
}

id jsonItem = [jsonData JSONValue];

- (void) awakeFromNib {
    // inside a header file, declare manager as an instance variable
    SDTwitterManager *manager;

    // create out manager, retaining it as we want it to stick around
    manager = [[SDTwitterManager manager] retain];
    manager.successSelector = @selector(twitterManager:resultsReadyForTask:);
    manager.failSelector = @selector(twitterManager:failedForTask:);
    manager.delegate = self;

    // this is a must for certain API calls which require authentication
    // change them to real login values or the tasks will fail
    manager.username = @"USERNAME";
    manager.password = @"PASSWORD";

    // 3 tasks can be run simultaneously
    manager.maxConcurrentTasks = 3;

    // create and run a basic task
    SDTwitterTask *mentionsTask = [SDTwitterTask taskWithManager:manager];
    mentionsTask.type = SDTwitterTaskGetPersonalTimeline;
    mentionsTask.count = 3;
    mentionsTask.page = 10;
    [mentionsTask run];
}

- (void) twitterManager:(SDTwitterManager*)manager resultsReadyForTask:(SDTwitterTask*)task {
    NSLog(@"%@", task.results);
}

- (void) twitterManager:(SDTwitterManager*)manager failedForTask:(SDTwitterTask*)task {
    NSLog(@"%@", task.error);
}