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2014/10/15 ¤U¤È 10:05:27
iphone Programming Glossary: connectionHow to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk an active Internet Connection on iPhone SDK I would like to check to see if I have an Internet connection on the iPhone using the Cocoa Touch libraries. I came up with a way to do this using an NSURL . The.. method in the .m file of your view controller which you can call Checks if we have an internet connection or not void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com.. init or viewWillAppear or viewDidLoad etc void viewWillAppear BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone boundry data NSData data NSData compress NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL.. NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL filePath delegate doneSelector errorSelector.. boundry BOUNDRY data data if urlRequest self uploadSucceeded NO return NSURLConnection connection NSURLConnection alloc initWithRequest urlRequest delegate self if connection self uploadSucceeded NO..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert Code 1202 UserInfo 0xd29930 untrusted server certificate . Is there a way to set it to accept connections anyway just like in a browser you can press accept or a way to bypass it iphone ssl https share.. supported API for accomplishing this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace.. this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace return protectionSpace.authenticationMethod..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk to check for an active Internet Connection on iPhone SDK I would like to check to see if I have an Internet connection on the iPhone using the Cocoa Touch libraries. I came up with a way to do this using an NSURL . The way I did it seems a bit unreliable because even Google could.. Reachability internetReachableFoo @end 4 Then implement this method in the .m file of your view controller which you can call Checks if we have an internet connection or not void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com Internet is reachable internetReachableFoo.reachableBlock.. the check you can place this in one of the first methods called init or viewWillAppear or viewDidLoad etc void viewWillAppear BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification object nil internetReachable Reachability..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone NSURLRequest postRequestWithURL NSURL url boundry NSString boundry data NSData data NSData compress NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL filePath delegate doneSelector errorSelector Initializer... url boundry NSString boundry data NSData data NSData compress NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL filePath delegate doneSelector errorSelector Initializer. Kicks off the upload. Note that upload will.. return NSURLRequest urlRequest self postRequestWithURL serverURL boundry BOUNDRY data data if urlRequest self uploadSucceeded NO return NSURLConnection connection NSURLConnection alloc initWithRequest urlRequest delegate self if connection self uploadSucceeded NO Now wait for the URL connection to call us back. Uploader..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert if the cert is a self signed one Error Domain NSURLErrorDomain Code 1202 UserInfo 0xd29930 untrusted server certificate . Is there a way to set it to accept connections anyway just like in a browser you can press accept or a way to bypass it iphone ssl https share improve this question There is a supported API for accomplishing.. iphone ssl https share improve this question There is a supported API for accomplishing this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace return protectionSpace.authenticationMethod isEqualToString.. this question There is a supported API for accomplishing this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace return protectionSpace.authenticationMethod isEqualToString NSURLAuthenticationMethodServerTrust..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk to check for an active Internet Connection on iPhone SDK I would like to check to see if I have an Internet connection on the iPhone using the Cocoa Touch libraries. I came up with a way to do this using an NSURL . The way I did it seems a.. 4 Then implement this method in the .m file of your view controller which you can call Checks if we have an internet connection or not void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com Internet.. first methods called init or viewWillAppear or viewDidLoad etc void viewWillAppear BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone url boundry NSString boundry data NSData data NSData compress NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL filePath delegate doneSelector.. data NSData compress NSData data void uploadSucceeded BOOL success void connectionDidFinishLoading NSURLConnection connection @end @implementation EPUploader Uploader initWithURL filePath delegate doneSelector errorSelector Initializer. Kicks.. serverURL boundry BOUNDRY data data if urlRequest self uploadSucceeded NO return NSURLConnection connection NSURLConnection alloc initWithRequest urlRequest delegate self if connection self uploadSucceeded NO Now wait for the URL..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert Domain NSURLErrorDomain Code 1202 UserInfo 0xd29930 untrusted server certificate . Is there a way to set it to accept connections anyway just like in a browser you can press accept or a way to bypass it iphone ssl https share improve this question.. There is a supported API for accomplishing this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace return protectionSpace.authenticationMethod.. API for accomplishing this Add something like this to your NSURLConnection delegate BOOL connection NSURLConnection connection canAuthenticateAgainstProtectionSpace NSURLProtectionSpace protectionSpace return protectionSpace.authenticationMethod isEqualToString..
How to post more parameters with image upload code in iOS? http://stackoverflow.com/questions/10618056/how-to-post-more-parameters-with-image-upload-code-in-ios of the post to the reqeust request setHTTPBody body now lets make the connection to the web NSData returnData NSURLConnection sendSynchronousRequest request returningResponse nil error nil NSString returnString NSString alloc initWithData returnData.. stringWithFormat @ Error @ error Standard UIAlert Syntax UIAlertView myAlert UIAlertView alloc initWithTitle @ Connection Error message errorString delegate nil cancelButtonTitle @ OK otherButtonTitles nil nil myAlert show void handleNoAccessWithReason..
http://stackoverflow.com/questions/1065628/uploading-video-with-iphone form data boundary AaB03x forHTTPHeaderField @ Content Type uploadRequest setHTTPBody postData Execute the reqest NSURLConnection conn NSURLConnection alloc initWithRequest uploadRequest delegate self if conn Connection succeeded even if a 404 or other.. forHTTPHeaderField @ Content Type uploadRequest setHTTPBody postData Execute the reqest NSURLConnection conn NSURLConnection alloc initWithRequest uploadRequest delegate self if conn Connection succeeded even if a 404 or other non 200 range was.. Execute the reqest NSURLConnection conn NSURLConnection alloc initWithRequest uploadRequest delegate self if conn Connection succeeded even if a 404 or other non 200 range was returned . NSLog @ sucess UIAlertView alert UIAlertView alloc initWithTitle..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk to check for an active Internet Connection on iPhone SDK I would like to check to see if I have an Internet connection on the iPhone using the Cocoa Touch libraries... .m file of your view controller which you can call Checks if we have an internet connection or not void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com Internet is reachable internetReachableFoo.reachableBlock.. name kReachabilityChangedNotification object nil internetReachable Reachability reachabilityForInternetConnection internetReachable startNotifier check if a pathway to a random host exists hostReachable Reachability reachabilityWithHostName..
Check for internet connection - iOS SDK [duplicate] http://stackoverflow.com/questions/13735611/check-for-internet-connection-ios-sdk internet connection iOS SDK duplicate This question already has an answer here How to check for an active Internet Connection on iPhone SDK 26 answers Which is the best way to check the internet connection in iOS SDK Thank you. iphone objective.. networkChanged name kReachabilityChangedNotification object nil reachability Reachability reachabilityForInternetConnection reachability startNotifier void networkChanged NSNotification notification NetworkStatus remoteHostStatus reachability currentReachabilityStatus..
http://stackoverflow.com/questions/1404366/check-if-nsurl-returns-404 this question As you may know already that general error can capture by didFailWithError method void connection NSURLConnection connection didFailWithError NSError error NSLog @ Connection failed Error @ @ error localizedDescription error userInfo.. capture by didFailWithError method void connection NSURLConnection connection didFailWithError NSError error NSLog @ Connection failed Error @ @ error localizedDescription error userInfo objectForKey NSErrorFailingURLStringKey but for 404 Not Found.. Not Found or 500 Internal Server Error should able to capture inside didReceiveResponse method void connection NSURLConnection connection didReceiveResponse NSURLResponse response if response respondsToSelector @selector statusCode int statusCode..
Changing the userAgent of NSURLConnection http://stackoverflow.com/questions/1532206/changing-the-useragent-of-nsurlconnection the userAgent of NSURLConnection Hey I am using a NSURL Connection to receive data. NSURLConnection sendSynchronousRequest create request from url NSURLRequest.. the userAgent of NSURLConnection Hey I am using a NSURL Connection to receive data. NSURLConnection sendSynchronousRequest create request from url NSURLRequest requestWithURL create url from.. the userAgent of NSURLConnection Hey I am using a NSURL Connection to receive data. NSURLConnection sendSynchronousRequest create request from url NSURLRequest requestWithURL create url from string NSURL URLWithString url..
Get the password from the webservices url and access through that password http://stackoverflow.com/questions/15377212/get-the-password-from-the-webservices-url-and-access-through-that-password setValue @ application x www form urlencoded forHTTPHeaderField @ Content Type request setHTTPBody postData NSURLConnection conn NSURLConnection alloc initWithRequest request delegate self if conn NSLog @ Connection Successful else NSLog @ Connection.. x www form urlencoded forHTTPHeaderField @ Content Type request setHTTPBody postData NSURLConnection conn NSURLConnection alloc initWithRequest request delegate self if conn NSLog @ Connection Successful else NSLog @ Connection could not be.. setHTTPBody postData NSURLConnection conn NSURLConnection alloc initWithRequest request delegate self if conn NSLog @ Connection Successful else NSLog @ Connection could not be made NSString responseData NSString alloc initWithData NSData dataWithContentsOfURL..
What's the cheapest mac development box possible? http://stackoverflow.com/questions/190662/whats-the-cheapest-mac-development-box-possible share improve this question I bought a Mac mini and I downloaded Xcode and the iPhone SDK from Apple's Developer Connection page. I connected an existing 20 display. It worked for me but I have to admit that I didn't work on huge projects. I did..
Apple Push Notification Service APNS - Notifications not arriving http://stackoverflow.com/questions/2293155/apple-push-notification-service-apns-notifications-not-arriving 'ssl ' . apnsHost . ' ' . apnsPort error errorString 2 STREAM_CLIENT_CONNECT streamContext if apns echo Connection Established br payload array payload 'aps' array 'alert' 'It works ' 'badge' 1 'sound' 'default' payload json_encode payload.. print sending message . apnsMessage . br print sending payload . payload . br fwrite apns apnsMessage else echo Connection Failed echo errorString echo error socket_close apns fclose apns No connection errors are generated. Nothing seems to be..
How to identify WHICH NSURLConnection did finish loading when there are multiple ones? http://stackoverflow.com/questions/2476302/how-to-identify-which-nsurlconnection-did-finish-loading-when-there-are-multiple to identify WHICH NSURLConnection did finish loading when there are multiple ones Multiple NSURLConnections being started in a single UIViewController to.. to identify WHICH NSURLConnection did finish loading when there are multiple ones Multiple NSURLConnections being started in a single UIViewController to gather different kinds of data. When they return connectionDidFinishLoading.. I wanna do stuff with the data depending on the type of data that has arrived. But one prob HOW DO I KNOW WHICH NSURLConnection returned I need to know so I can take action specific to the type of data that came. Eg. display a twitter update if it..
Is it possible to program iPhone in C++ http://stackoverflow.com/questions/270455/is-it-possible-to-program-iphone-in-c improve this question Short answer yes sort of. You can use Objective C which you can read about at Apple Developer Connection. If you know C already learning Objective C would be pretty simple if you decided to give that a try. More info on that..
Downloading a Large File - iPhone SDK http://stackoverflow.com/questions/4002979/downloading-a-large-file-iphone-sdk aPercent @end @interface DownloadHelper NSObject NSURLResponse response NSMutableData data NSString urlString NSURLConnection urlconnection id DownloadHelperDelegate delegate BOOL isDownloading @property retain NSURLResponse response @property retain.. id DownloadHelperDelegate delegate BOOL isDownloading @property retain NSURLResponse response @property retain NSURLConnection urlconnection @property retain NSMutableData data @property retain NSString urlString @property retain id delegate @property.. URL request from string @ self.urlString DELEGATE_CALLBACK dataDownloadFailed reason return self.urlconnection NSURLConnection alloc initWithRequest theRequest delegate self if self.urlconnection NSString reason NSString stringWithFormat @ URL connection..
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 can call a url via http GET and parse the json returned. The working example of this is below void connection NSURLConnection connection didReceiveResponse NSURLResponse response responseData setLength 0 void connection NSURLConnection connection.. NSURLConnection connection didReceiveResponse NSURLResponse response responseData setLength 0 void connection NSURLConnection connection didReceiveData NSData data responseData appendData data void connection NSURLConnection connection didFailWithError.. connection NSURLConnection connection didReceiveData NSData data responseData appendData data void connection NSURLConnection connection didFailWithError NSError error NSLog NSString stringWithFormat @ Connection failed @ error description void connectionDidFinishLoading..
Removing App ID from Developer Connection http://stackoverflow.com/questions/996477/removing-app-id-from-developer-connection App ID from Developer Connection How do I remove an App ID from the developer program portal area I mistakenly added a couple of app id's under the wrong..
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