afnetworking

问题 +[AFImageRequestOperation imageRequestOperationWithRequest: imageProcessingBlock: success: failure:] In case of slow internet returns image (PNG particularly) that didn't download completely and failure block, in this situation, is not being called. How can I check that the image did or didn't download correctly? Edit: It doesn't really matter what type of request you will have: image, xml, json or http, there are a probability that file downloading will fail. And as file becomes bigger and

问题 We use AFNetworking (https://github.com/AFNetworking/AFNetworking) in our app and NSOperationStack (https://github.com/nicklockwood/NSOperationStack) to set dependencies so that last operation gets priority over the rest in the queue (stack behavior). I am running into an issue when 'start' method of AFURLConnectionOperation gets called, but operation's 'isReady' method returns NO because of the dependencies. This makes 'start' exit immediately. After the very first attempt to start operation

问题 I am using AFNetworking in my App for communicating with server. How can i check whether my host(server) is available or not, i should check this before i am sending a request to server. 回答1: Using AFNetworking 2.0 that provide method like below you can check instead of using Reachability class. - (void)viewDidLoad { [super viewDidLoad]; [[AFNetworkReachabilityManager sharedManager] startMonitoring]; } After set start-monitoring in to viewDidLoad you can check any where in to class using

问题 I use latest AFNetworking sources and the reachability doesn't work for me, it never fires reachability block and the [httpClient networkReachabilityStatus] always returns -1. SystemConfiguration/SystemConfiguration.h is included in .pch startMonitoringNetworkReachability is executed (in AFHTTPClient). iPhone 4, iOS 6.1 AFHTTPClient *httpClient = [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:URL]]; [httpClient setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {

问题 I am sending array as a parameter in AFNetworking GET Request. My code is as follows: - (void)getProductSearchResult:(NSString *)locale andSearchDict:(NSDictionary *)dictSearch{ NSString *strURL = [NSString stringWithFormat:@"%@/%@/search?%@",BASEURL,locale,APIFORMAT]; AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager]; manager.requestSerializer = [AFJSONRequestSerializer serializer]; [manager GET:strURL parameters:dictSearch success:^(AFHTTPRequestOperation

问题 I have used the following code but the response which i get is java.lang.NullPointerException & INTERNAL_SERVER_ERROR I tried many different methods but unable to fix it please help in fixing this. Getting the Image from the Image picker UIImage *chosenImage = info[UIImagePickerControllerEditedImage]; Profilebackground.image = chosenImage; [picker dismissViewControllerAnimated:YES completion:NULL]; NSURL *resourceURL; UIImage *image =[[UIImage alloc] init]; image =[info objectForKey:@

问题 I download one example from this link. Currently I am using xcode 4.2. It shows AFNetworkReachabilityStatus as undeclared variable. Please give any link to learn AFNetworking . 回答1: There are different versions of AFNetworking. Latest AFNetworking 2.0 and higher requires Xcode 5, targeting either iOS 6.0 and above, or Mac OS 10.8 Mountain Lion (64-bit with modern Cocoa runtime) and above. For compatibility with iOS 5 or Mac OS X 10.7, use the 1.x release . For compatibility with iOS 4.3 or

问题 I download one example from this link. Currently I am using xcode 4.2. It shows AFNetworkReachabilityStatus as undeclared variable. Please give any link to learn AFNetworking . 回答1: There are different versions of AFNetworking. Latest AFNetworking 2.0 and higher requires Xcode 5, targeting either iOS 6.0 and above, or Mac OS 10.8 Mountain Lion (64-bit with modern Cocoa runtime) and above. For compatibility with iOS 5 or Mac OS X 10.7, use the 1.x release . For compatibility with iOS 4.3 or

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago . I'm in the beginning of developing a large iOS project which is heavily network based. And I'm interested what framework should I choose now. I see a lot of posts on SO about it: ASIHTTPRequest vs AFNetworking framework and etc. But they are all old. And I also read this:http

问题 I am trying to upload an image to a web service from an iPhone, but even though the file is successfully uploaded, the jpg cannot be viewed, it seems corrupt. A file can be successfully uploaded and working fine using this c# code: var url = http://myurl.co.uk/services/service.svc/UploadImage?id=108&ext=png; HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url); req.Method = "POST"; req.ContentType = "image/jpeg"; using (var reqStream = req.GetRequestStream()) { var bytes = File