nsurlconnection

I have a problem that Im not sure how to tackle. I can without any problem make requests to the REST service when passing a single request. My problem now is at based on that respons i get some values including ID´s. All ID´s retrieved will then need make another request to collect new information. My guess is to load all the specific request in a array or dictionary and create request from that. Anyone have some useful tips regarding this? The information retrieved will then populate a UITableView. I suggest you use a Sync-Async Pattern on this problem. You need to implement two synchronous

Currently, I am making an NSURLConnection whenever mySearchBar.text did change. I am experiencing an issue whereby if the user enters text too quickly, The respondData gets corrupted. So, I was wondering is there a way to check whether the same NSURLConnection is still loading? If yes, How do I drop the current connection and start a new one? Add a property for that NSURLConnection and before starting new connection, do: [self.conn cancel]; self.conn = nil; You could try to use asynchronous request. A good library for such call is ASIHTTPRequest . set [request cancel]; whenever you need to

Does anyone know in which situations initializing a NSURLConnection returns nil instead of the created connection. The documentation says it's possible but fails to specify when this happens. The method/message in question: [[NSURLConnection alloc] initWithRequest:request delegate:self]; - According to the NSURLConnection Class Reference: Return Value: The URL connection for the URL request. Returns nil if a connection can't be initialized. The URL Loading System Programming Guide says the following: If NSURLConnection can’t create a connection for the request, initWithRequest:delegate:

This question already has answers here : Closed 6 years ago . iOS: Download image from url and save in device (9 answers) How to get image from server by sending one parameter with url. GET HTTPRequest has to be use to send request. You can get image from server with specific path of that image with image name. UIImage* serverImage = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString: @"http://example.com/image_name.png"]]]; then you can use serverImage anywhere you want. Try to use this : -(UIImage*)getImageFromURLwithUrl:(NSString*)imgURLStr { NSMutableURLRequest

I'm interested in HTTPS with NSURLConnection . Is it possible to send a request, respond to a challenge and load the secure URL? Is there anything else that can be done with NSURLConnection via HTTPS? NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://monsite/mapage.php"] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:60.0]; [request setHTTPMethod:@"POST"]; [request setHTTPBody:[[NSString stringWithFormat:@"score=222"] dataUsingEncoding:NSUTF8StringEncoding]]; [[UIApplication sharedApplication]

I have to call 20 urlReqests at a time after going through many websites i have found that 4 urlRequsts are handled after that next undergoing requests will encounter error that is timeout error.when i call 5 webservices in a loop first 4 webservices are executing and 5th gets timeout error.How to handle this situation Any help would be appreciated You can use NSOperationQueue for such tasks. Here is the sample code- Code for RequestManager.h :- #import <Foundation/Foundation.h> @protocol RequestManagerDelegate <NSObject> @optional - (void)requestForURL:(NSURL *)url tag:(NSString *)tag type: