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2014/10/15 ¤U¤È 10:13:11

iphone Programming Glossary: receiveddata

iPhone - Corrupt JPEG data for image received over HTTP

http://stackoverflow.com/questions/1064920/iphone-corrupt-jpeg-data-for-image-received-over-http

JPEG data for image received over HTTP I'm getting an image over HTTP using NSURLConnection as follows NSMutableData receivedData void getImage self.receivedData NSMutableData alloc init NSURLConnection theConnection create connection void connection.. HTTP I'm getting an image over HTTP using NSURLConnection as follows NSMutableData receivedData void getImage self.receivedData NSMutableData alloc init NSURLConnection theConnection create connection void connection NSURLConnection connection didReceiveData.. NSURLConnection theConnection create connection void connection NSURLConnection connection didReceiveData NSData data receivedData appendData data void connectionDidFinishLoading NSURLConnection connection connection release UIImage theImage UIImage imageWithData..

Asynchronous request to the server from background thread

http://stackoverflow.com/questions/1728631/asynchronous-request-to-the-server-from-background-thread

AsyncImgRequestDelegate void imageDownloadDidFinish UIImage img @end @interface AsyncImgRequest NSObject NSMutableData receivedData id AsyncImgRequestDelegate delegate @property nonatomic retain id AsyncImgRequestDelegate delegate void downloadImage NSString.. 20.0 NSURLConnection theConnection NSURLConnection alloc initWithRequest theRequest delegate self if theConnection receivedData NSMutableData data retain else void connectionDidFinishLoading NSURLConnection connection delegate imageDownloadDidFinish.. else void connectionDidFinishLoading NSURLConnection connection delegate imageDownloadDidFinish UIImage imageWithData receivedData connection release receivedData release @end Then I call this from main thread asyncImgRequest AsyncImgRequest alloc init..

iPhone SDK: How do you download video files to the Document Directory and then play them?

http://stackoverflow.com/questions/2572529/iphone-sdk-how-do-you-download-video-files-to-the-document-directory-and-then-p

NSURLRequest requestWithURL movieUrl cachePolicy NSURLRequestReloadIgnoringLocalCacheData timeoutInterval 60 receivedData NSMutableData alloc initWithLength 0 NSURLConnection connection NSURLConnection alloc initWithRequest theRequest delegate.. didReceiveResponse NSURLResponse response UIApplication sharedApplication .networkActivityIndicatorVisible YES receivedData setLength 0 void connection NSURLConnection connection didReceiveData NSData data receivedData appendData data void connection.. YES receivedData setLength 0 void connection NSURLConnection connection didReceiveData NSData data receivedData appendData data void connection NSURLConnection connection didFailWithError NSError error UIApplication sharedApplication..

Managing multiple asynchronous NSURLConnection connections

http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections

connectionToInfoMapping connection NSMutableDictionary dictionaryWithObject NSMutableData data forKey @ receivedData and now I have an info dictionary of data for each connection that I can use to track information about the connection and..

How to send json data in the Http request using NSURLRequest

http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest

requestData NSURLConnection connection NSURLConnection alloc initWithRequest request delegate self if connection receivedData NSMutableData data retain The receivedData is then handled by NSString jsonString NSString alloc initWithData data encoding.. NSURLConnection alloc initWithRequest request delegate self if connection receivedData NSMutableData data retain The receivedData is then handled by NSString jsonString NSString alloc initWithData data encoding NSUTF8StringEncoding NSDictionary jsonDict..

How to download docx , pdf , image , pptx , or any file from a internet

http://stackoverflow.com/questions/7420837/how-to-download-docx-pdf-image-pptx-or-any-file-from-a-internet

user that password is incorrect void connection NSURLConnection connection didReceiveResponse NSURLResponse response receivedData NSMutableData alloc init void connection NSURLConnection connection didReceiveData NSData data receivedData appendData data.. response receivedData NSMutableData alloc init void connection NSURLConnection connection didReceiveData NSData data receivedData appendData data void connectionDidFinishLoading NSURLConnection connection NSURL docDirectory NSFileManager defaultManager.. inDomains NSUserDomainMask lastObject NSURL filePath docDirectory URLByAppendingPathComponent @ testfile.pptx receivedData writeToURL filePath atomically YES receivedData release connection nil Now I opened the files in ~ Library Application Support..

how to use sendAsynchronousRequest:queue:completionHandler:

http://stackoverflow.com/questions/9270447/how-to-use-sendasynchronousrequestqueuecompletionhandler

queue queue completionHandler ^ NSURLResponse response NSData data NSError error if data length 0 error nil delegate receivedData data else if data length 0 error nil delegate emptyReply else if error nil error.code ERROR_CODE_TIMEOUT delegate timedOut..