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2014/10/15 ¤U¤È 10:10:10

iphone Programming Glossary: imagedata

Upload File to FTP Server on iPhone

http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone

'userfile' 'tmp_name' uploadfile echo OK else echo ERROR iPhone Code BOOL uploadImage NSData imageData filename NSString filename NSString urlString @ http www.yourdomainName.com yourPHPPage.php NSMutableURLRequest.. octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding..

How to add a UIImage in MailComposer Sheet of MFMailComposeViewController

http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller

UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData dataWithData UIImagePNGRepresentation emailImage Create a base64 string representation of the.. Create a base64 string representation of the data using NSData Base64 NSString base64String imageData base64EncodedString Add the encoded string to the emailBody string Don't forget the b tags are required..

upload image from iphone to the server folder

http://stackoverflow.com/questions/1939335/upload-image-from-iphone-to-the-server-folder

a NSData object getting the image back out of the UIImageView setting the quality to 90 NSData imageData UIImageJPEGRepresentation image.image 90 setting up the URL to post to NSString urlString @ http iphone.zcentric.com.. octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding..

Difference between [UIImage imageNamed…] and [UIImage imageWithData…]?

http://stackoverflow.com/questions/316236/difference-between-uiimage-imagenamed-and-uiimage-imagewithdata

or NSString fileLocation NSBundle mainBundle pathForResource fileName ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because.. ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because it's a lot less code but I have seen some people saying that the image..

Objective C: How to upload image and text using HTTP POST?

http://stackoverflow.com/questions/5422028/objective-c-how-to-upload-image-and-text-using-http-post

boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type file NSData imageData UIImageJPEGRepresentation imageView.image 90 body appendData NSString stringWithFormat @ @ r n boundary.. octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding Text parameter1.. octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding text parameter..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

maintentace but here it is for completeness. CGImageRef originalImage uiImage.CGImage CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData.. CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate.. originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate CGImageGetWidth originalImage CGImageGetHeight originalImage..

Upload File to FTP Server on iPhone

http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone

'name' uploadfile uploaddir . file if move_uploaded_file _FILES 'userfile' 'tmp_name' uploadfile echo OK else echo ERROR iPhone Code BOOL uploadImage NSData imageData filename NSString filename NSString urlString @ http www.yourdomainName.com yourPHPPage.php NSMutableURLRequest request NSMutableURLRequest alloc init autorelease.. NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding request setHTTPBody body NSData returnData NSURLConnection..

How to add a UIImage in MailComposer Sheet of MFMailComposeViewController

http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller

would come from the main bundle but your source can be elsewhere UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData dataWithData UIImagePNGRepresentation emailImage Create a base64 string representation of the data using NSData Base64 NSString base64String imageData base64EncodedString.. imageData NSData dataWithData UIImagePNGRepresentation emailImage Create a base64 string representation of the data using NSData Base64 NSString base64String imageData base64EncodedString Add the encoded string to the emailBody string Don't forget the b tags are required the p tags are optional emailBody appendString NSString..

upload image from iphone to the server folder

http://stackoverflow.com/questions/1939335/upload-image-from-iphone-to-the-server-folder

folder share improve this question turning the image into a NSData object getting the image back out of the UIImageView setting the quality to 90 NSData imageData UIImageJPEGRepresentation image.image 90 setting up the URL to post to NSString urlString @ http iphone.zcentric.com test upload.php setting up the request object.. NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding setting the body of the post to the reqeust request setHTTPBody..

Difference between [UIImage imageNamed…] and [UIImage imageWithData…]?

http://stackoverflow.com/questions/316236/difference-between-uiimage-imagenamed-and-uiimage-imagewithdata

There's 2 easy ways to do this UIImage imageNamed fullFileName or NSString fileLocation NSBundle mainBundle pathForResource fileName ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because it's a lot less code but I have seen some people saying.. fileLocation NSBundle mainBundle pathForResource fileName ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because it's a lot less code but I have seen some people saying that the image is cached and that this method uses more memory Since I don't..

Objective C: How to upload image and text using HTTP POST?

http://stackoverflow.com/questions/5422028/objective-c-how-to-upload-image-and-text-using-http-post

contentType NSString stringWithFormat @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type file NSData imageData UIImageJPEGRepresentation imageView.image 90 body appendData NSString stringWithFormat @ @ r n boundary dataUsingEncoding NSUTF8StringEncoding body appendData NSString.. NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding Text parameter1 NSString param1 @ parameter text body appendData NSString.. NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding text parameter body appendData NSString stringWithFormat @ @ r n boundary..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

build your own optimised version. I can't see it is worth the maintentace but here it is for completeness. CGImageRef originalImage uiImage.CGImage CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef.. for completeness. CGImageRef originalImage uiImage.CGImage CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate CGImageGetWidth originalImage CGImageGetHeight originalImage.. CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate CGImageGetWidth originalImage CGImageGetHeight originalImage CGImageGetBitsPerComponent originalImage CGImageGetBitsPerPixel..

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

in JSON . To use the image upload you would call this in your VC like this use as many parameters as you need. NSData imageData UIImagePNGRepresentation myImage NSString fileName @ MyFileName.png NSDictionary params NSDictionary dictionaryWithObjectsAndKeys.. @ Param3Name nil Uses default URL NetworkClient processFileUploadRequestWithURL nil andParams params fileData imageData fileName fileName mimeType @ image png block ^ id obj if obj isKindOfClass NSArray class Successful upload do other..

Upload File to FTP Server on iPhone

http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone

move_uploaded_file _FILES 'userfile' 'tmp_name' uploadfile echo OK else echo ERROR iPhone Code BOOL uploadImage NSData imageData filename NSString filename NSString urlString @ http www.yourdomainName.com yourPHPPage.php NSMutableURLRequest request.. Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding request setHTTPBody..

How to add a UIImage in MailComposer Sheet of MFMailComposeViewController

http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller

source can be elsewhere UIImage emailImage UIImage imageNamed @ myImageName.png Convert the image into data NSData imageData NSData dataWithData UIImagePNGRepresentation emailImage Create a base64 string representation of the data using NSData Base64.. emailImage Create a base64 string representation of the data using NSData Base64 NSString base64String imageData base64EncodedString Add the encoded string to the emailBody string Don't forget the b tags are required the p tags are optional..

upload image from iphone to the server folder

http://stackoverflow.com/questions/1939335/upload-image-from-iphone-to-the-server-folder

turning the image into a NSData object getting the image back out of the UIImageView setting the quality to 90 NSData imageData UIImageJPEGRepresentation image.image 90 setting up the URL to post to NSString urlString @ http iphone.zcentric.com test.. Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding setting the body of..

Difference between [UIImage imageNamed…] and [UIImage imageWithData…]?

http://stackoverflow.com/questions/316236/difference-between-uiimage-imagenamed-and-uiimage-imagewithdata

imageNamed fullFileName or NSString fileLocation NSBundle mainBundle pathForResource fileName ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because it's a lot less.. fileName ofType extension NSData imageData NSData dataWithContentsOfFile fileLocation UIImage imageWithData imageData I prefer the first one because it's a lot less code but I have seen some people saying that the image is cached and that..

UIImage to base64 String Encoding

http://stackoverflow.com/questions/3889478/uiimage-to-base64-string-encoding

available from here header and implementation Then convert your UIImage object into NSData the following way NSData imageData UIImageJPEGRepresentation image 1.0 And then apply Base64 encoding to convert it into a base64 encoded string NSString encodedString..

Objective C: How to upload image and text using HTTP POST?

http://stackoverflow.com/questions/5422028/objective-c-how-to-upload-image-and-text-using-http-post

@ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type file NSData imageData UIImageJPEGRepresentation imageView.image 90 body appendData NSString stringWithFormat @ @ r n boundary dataUsingEncoding.. Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding Text parameter1 NSString param1 @.. Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithString @ r n dataUsingEncoding NSUTF8StringEncoding text parameter body appendData NSString..

NSData and Uploading Images via POST in iOS

http://stackoverflow.com/questions/8042360/nsdata-and-uploading-images-via-post-in-ios

Type application octet stream r n r n dataUsingEncoding NSASCIIStringEncoding body appendData NSData dataWithData self.imageData body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSASCIIStringEncoding set the body of the.. stringWithFormat @ @ r n _params objectForKey param dataUsingEncoding NSUTF8StringEncoding add image data NSData imageData UIImageJPEGRepresentation imageToPost 1.0 if imageData body appendData NSString stringWithFormat @ @ r n boundary dataUsingEncoding.. dataUsingEncoding NSUTF8StringEncoding add image data NSData imageData UIImageJPEGRepresentation imageToPost 1.0 if imageData body appendData NSString stringWithFormat @ @ r n boundary dataUsingEncoding NSUTF8StringEncoding body appendData NSString..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

see it is worth the maintentace but here it is for completeness. CGImageRef originalImage uiImage.CGImage CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData.. uiImage.CGImage CFDataRef imageData CGDataProviderCopyData CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate CGImageGetWidth originalImage.. CGImageGetDataProvider originalImage CGDataProviderRef imageDataProvider CGDataProviderCreateWithCFData imageData CFRelease imageData CGImageRef image CGImageCreate CGImageGetWidth originalImage CGImageGetHeight originalImage CGImageGetBitsPerComponent..

How to get image from FileAttachment Annotation in pdf file

http://stackoverflow.com/questions/18574559/how-to-get-image-from-fileattachment-annotation-in-pdf-file

iphone ios objective c pdf share improve this question finally get solution CGPDFDictionaryRef aDict NSData imagedata nil if CGPDFDictionaryGetDictionary annotDict FS aDict CGPDFDictionaryRef embeddedFiles if CGPDFDictionaryGetDictionary.. F streamDict CGPDFDataFormat format NULL CFDataRef xmlData xmlData CGPDFStreamCopyData streamDict format imagedata NSData xmlData NSArray paths NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory..

Tesseract Example for Iphone

http://stackoverflow.com/questions/2335524/tesseract-example-for-iphone

baseapi.h TessBaseAPI InitWithLanguage NULL NULL language NULL false 0 NULL char text TessBaseAPI TesseractRect imagedata bytes_per_pixel bytes_per_line 0 0 width height TessBaseAPI End but when I try to compile for device only inserting..

How to upload image to remote server in iphone?

http://stackoverflow.com/questions/2426755/how-to-upload-image-to-remote-server-in-iphone

@ d imageData length NSString urlString @ http www.amolconsultants.com im.jsp stringByAppendingString @ imagedata iPhoneV0 mcid urlString urlString stringByAppendingString uniqueId urlString urlString stringByAppendingString @ lang en_US.UTF..

How to get iPhone contacts in iPhone application

http://stackoverflow.com/questions/6674875/how-to-get-iphone-contacts-in-iphone-application

Address Book Programming Guide for iOS Reference http www.iphonedevsdk.com forum iphone sdk development 61920 losing imagedata contact when adding array.html ABAddressBook store values in NSDictionary http iappdevs.blog.co.in tag how to get contact..

PDF to image creation in ios

http://stackoverflow.com/questions/8652472/pdf-to-image-creation-in-ios

NSDocumentDirectory NSUserDomainMask YES lastObject stringByAppendingFormat @ page_ d.png i 1 NSData imagedata NSData alloc init imagedata UIImagePNGRepresentation thumbnailImage retain thumbnailImage release imagedata writeToFile.. NSUserDomainMask YES lastObject stringByAppendingFormat @ page_ d.png i 1 NSData imagedata NSData alloc init imagedata UIImagePNGRepresentation thumbnailImage retain thumbnailImage release imagedata writeToFile documentsPath atomically YES.. i 1 NSData imagedata NSData alloc init imagedata UIImagePNGRepresentation thumbnailImage retain thumbnailImage release imagedata writeToFile documentsPath atomically YES imagedata release UIGraphicsEndImageContext CGPDFDocumentRelease pdf UIAlertView..