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2014/10/15 ¤U¤È 10:08:37

iphone Programming Glossary: expectedcontentlength

How to save the content in UIWebView for faster loading on next launch?

http://stackoverflow.com/questions/1343515/how-to-save-the-content-in-uiwebview-for-faster-loading-on-next-launch

storagePath retain NSURLResponse response NSURLResponse alloc initWithURL request.URL MIMEType @ expectedContentLength content length textEncodingName nil cacheResponse NSCachedURLResponse alloc initWithResponse response data content else.. not populated for @ request.URL else NSURLResponse response NSURLResponse alloc initWithURL request.URL MIMEType @ expectedContentLength content length textEncodingName nil cacheResponse NSCachedURLResponse alloc initWithResponse response data content the store..

How to use UIProgressView while loading of a UIWebView?

http://stackoverflow.com/questions/1900151/how-to-use-uiprogressview-while-loading-of-a-uiwebview

When the NSURLConnection delegate method connection didReceiveResponse you're going to take the number you get from expectedContentLength and use that as your max value. Then inside the delegate method connection didReceiveData you're going to use the length.. with data instead of a URL in your connection didFinishLoading delegate method . Two caveats It is possible that the expectedContentLength property of the NSURLResponse is going to be 1 NSURLReponseUnknownLength constant . In that case I would suggest throwing..

How to make an progress bar for an NSURLConnection when downloading a file?

http://stackoverflow.com/questions/2267950/how-to-make-an-progress-bar-for-an-nsurlconnection-when-downloading-a-file

NSHTTPURLResponse response statusCode_ response statusCode if statusCode_ 200 download_.size response expectedContentLength And then update progress like this void connection NSURLConnection connection didReceiveData NSData data data_ appendData..

Asynchronous NSURLConnection Throws EXC_BAD_ACCESS

http://stackoverflow.com/questions/2802180/asynchronous-nsurlconnection-throws-exc-bad-access

How to integrate NSURLConnection with UIProgressView?

http://stackoverflow.com/questions/312796/how-to-integrate-nsurlconnection-with-uiprogressview

NSURLResponse response self.resourceData setLength 0 self.filesize NSNumber numberWithLongLong response expectedContentLength NSLog @ content length d bytes self.filesize void connection NSURLConnection connection didReceiveData NSData data self.resourceData.. Not sure what I'm missing here but your filesize being 1 seems to be your problem. The API docs clearly state that expectedContentLength may not be available and that NSURLResponseUnknownLength is returned in these cases. NSURLResponseUnknownLength is defined..

Downloading a Large File - iPhone SDK

http://stackoverflow.com/questions/4002979/downloading-a-large-file-iphone-sdk

NSURLResponse aResponse store the response information self.response aResponse Check for bad connection if aResponse expectedContentLength 0 NSString reason NSString stringWithFormat @ Invalid URL @ self.urlString DELEGATE_CALLBACK dataDownloadFailed reason.. the new data and update the delegate self.data appendData theData if self.response float expectedLength self.response expectedContentLength float currentLength self.data.length float percent currentLength expectedLength DELEGATE_CALLBACK dataDownloadAtPercent..

iOS WebView remote html with local image files

http://stackoverflow.com/questions/5572258/ios-webview-remote-html-with-local-image-files

NSLog @ @ request.URL NSURLResponse response NSURLResponse alloc initWithURL request URL MIMEType @ image png expectedContentLength 1 textEncodingName nil NSString imagePath NSBundle mainBundle pathForResource @ image1 ofType @ png NSData data NSData..

Download music file from server and save in my app

http://stackoverflow.com/questions/5620849/download-music-file-from-server-and-save-in-my-app

take the NSURLResponse cast it to a NSHTTPURLResponse and retrieve the size of the file you're downloading using the expectedContentLength method. And then in each call to the NSURLConnection didRecieveData method you count the incoming bytes using data length.. to the NSURLConnection didRecieveData method you count the incoming bytes using data length method divide it by the expectedContentLength from the previous URL response and that's the float the represents your progress that you pass to the progress view's progress..

why [response expectedContentLength] always return -1

http://stackoverflow.com/questions/7417610/why-response-expectedcontentlength-always-return-1

response expectedContentLength always return 1 void connection NSURLConnection connection didReceiveResponse NSURLResponse response UIApplication sharedApplication.. .networkActivityIndicatorVisible YES if recievedData length recievedData setLength 0 download_size response expectedContentLength I have this code. download_size is NSInteger. expectedContentLenght always return 1. Maybe someone know why I tried use..