afnetworking

How to send image as parameters (param) with POST with AFNetworking

て烟熏妆下的殇ゞ 提交于 2019-12-13 18:21:36
问题 I need to send image as param like URl : some API params : {profileImage:string(file)} Means in param list only i have to send image file as string. i used the below code. but it is not working. NSData *dataImage = [[NSData alloc] init]; dataImage = UIImagePNGRepresentation(selectedImage); NSString *stringImage = [dataImage base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength]; NSDictionary *params = {profileImage : stringImage} NSString *url = [NetworkRoutes

Uploading multiple files to FTP via AFNetworking

限于喜欢 提交于 2019-12-13 18:09:40
问题 So i'm new to objective-c and programming at all ), and i'm trying to understand how to download/upload multiple files to FTP. I started with SimpleFTPSample, but everybody says, that using AFNetworking is much simplier, so how i can upload 2 txt files to FTP using AFNetworking. I found only information about sending to http. Thanks for any help! 回答1: The problem is, basically you can't. AFNetworking is pretty much HTTP(S) only - no support for FTP. It's not apparent from the name, but if you

Why do all the async image loading (SDWebImage, AFNetworking) libraries use UIImageView instead of UIImage?

做~自己de王妃 提交于 2019-12-13 16:06:07
问题 Am I missing something? Wouldn't allow it to be used with UIImage be more versatile than just UIImageView? You could hand the UIImage around and use it for different things, where a UIImageView can really only be added to the view. My initial thought was what if you hand it to another class and the UIImage hasn't loaded yet, it would receive nil and not be passed anything new. But the same applies if you pass a UIImageView, wouldn't it? 回答1: AFNetworking You're right, the AFNetworking

Objective C memory management with blocks, ARC and non-ARC

岁酱吖の 提交于 2019-12-13 11:47:26
问题 I have been using blocks for some time now, but I feel that there are things I miss about memory management in both ARC and non-ARC environments. I feel that deeper understanding will make me void many memory leaks. AFNetworking is my main use of Blocks in a particular application. Most of the time, inside a completion handler of an operation, I do something like "[self.myArray addObject]". In both ARC and non-ARC enabled environments, "self" will be retained according to this article from

How to Post data on web server using AFNetWorking in iPhone [closed]

亡梦爱人 提交于 2019-12-13 09:07:53
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I am making use of AFNetworking library for the first time and i have successfully implemented json parsing and it is working perfectly, now i need to make one registration page in which user will fill all the

ios table view cell load images in the order of row index

不想你离开。 提交于 2019-12-13 07:17:39
问题 Configuring cells in a table view, I use the -(void)setImageWithURLRequest:(NSURLRequest *)urlRequest placeholderImage:(UIImage *) method from AFNetworking to load cell images ( put it in cellForRowAtIndexPath ) from web that users won't get stuck scrolling while it's loading. - - - - - - - - - - the question is that every image show up in random order because this method sends asynchronous request, yet I want them to be displayed one after another, such as the image in row 1 cell must show

What is a correct alternative for subscribing to signals in ReactiveCocoa for network calls?

允我心安 提交于 2019-12-13 06:30:00
问题 I'm new to ReactiveCocoa world and after reading best practices of ReactiveCocoa here I knew that I need to "avoid explicit subscriptions and disposal" but in all tutorials about network and ReactiveCocoa I saw the same pattern : create signal (make GET or POST request to server, parse result, sendNext , sendCompleted ) -> subcsribeNext (do UI stuff or something other with the result) -> subscribeError . So as we see there is an explicit subscription here, which is not good, I think. Are

Get download progress from different ViewController

寵の児 提交于 2019-12-13 06:17:14
问题 I have a VideoListController . It has list of videos with download button. When I press the download button, the control is transferred to DetailViewController . In DetailViewController , I am using AFNetworking to download file. If I go back to VideoListController from DetailViewController . How can I know progress of download or when download gets completed from VideoListController . I want to know this because based upon that I will reload the list to show play button instead of download.

Manage enqueueBatchOfHTTPRequestOperationsWithRequests AFHTTPClient subclass

倖福魔咒の 提交于 2019-12-13 05:59:26
问题 I want to implement multiple Json requests from a web service with AFNetworking and this AFHTTPClient subclass to create a table View. I will create the tableView in MainViewController. #import "AFHTTPClient.h" @interface YlyHTTPClient : AFHTTPClient + ( YlyHTTPClient *)sharedHTTPClient; - (id)initWithBaseURL:(NSURL *)url; @end #import "YlyHTTPClient.h" static NSString * const urlString = @"http://localhost/example/"; @implementation YplyHTTPClient + (YlyHTTPClient *)sharedHTTPClient { static

upload image using AFNetworking in swift ios

旧街凉风 提交于 2019-12-13 04:56:58
问题 I am trying to upload an image to my server using AFNetworking in swift , and I got this error The data couldn’t be read because it isn’t in the correct format. let manager = AFHTTPRequestOperationManager() let url = "http://path/to/server" let URL : NSURL = NSURL(string: url)! let req : NSURLRequest = NSURLRequest(URL: URL) let fileURL = NSURL(string: "file:///var/mobile/Media/DCIM/102APPLE/IMG_2623.PNG") manager.POST( url, parameters: nil, constructingBodyWithBlock: { (data: