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POApple photopicker upload taken picture with php to a mysql database
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copied!<p>i have downloaded the sample code for the photopicker from Apple here : <a href="http://developer.apple.com/library/ios/#samplecode/PhotoPicker/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010196-Intro-DontLinkElementID_2" rel="nofollow">http://developer.apple.com/library/ios/#samplecode/PhotoPicker/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010196-Intro-DontLinkElementID_2</a></p> <p>I have modified the section of the code that represent the result of the picture taken (the snap shot button) in the MyViewController.m :</p> <pre><code>// as a delegate we are being told a picture was taken - (void)didTakePicture:(UIImage *)picture { [self.capturedImages addObject:picture]; } </code></pre> <p>Then to use a code similar as this one to push it out to my web server :</p> <pre><code>NSData *imageData = UIImageJPEGRepresentation(**_capturedImages.images**, 90); NSString *urlString = @"http://localhost/upload.php"; NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease]; [request setURL:[NSURL URLWithString:urlString]]; [request setHTTPMethod:@"POST"]; NSString *boundary = @"---------------------------14737809831466499882746641449"; NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", boundary]; [request addValue:contentType forHTTPHeaderField:@"Content-Type"]; NSMutableData *body = [NSMutableData data]; [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[@"Content-Disposition: form-data; name=\"userfile\"; filename=\".jpg\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[@"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 sendSynchronousRequest:request returningResponse:nil error:nil]; NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; NSLog(returnString); </code></pre> <p>The problem that I have is I keep having messages saying that the file cannot be uploaded or the code just crash.</p> <p>I think is is just a matter of accessing correctly the resulting image and push it correctly.</p> <p>Because I do not know how to extract the image from this from MyViewController.m:</p> <pre><code>@property (nonatomic, retain) **NSMutableArray** *capturedImages; </code></pre> <p>The PHP Code for upload.php is :</p> <pre><code><?php $file = basename($_FILES['userfile']['name']); $uploadFile = $file; $randomNumber = rand(0, 99999); $newName = $randomNumber . $uploadFile; echo $file; echo $uploadFile; echo $randomNumber; echo $newName; if (is_uploaded_file($_FILES['userfile']['tmp_name'])) { echo "Temp file uploaded. \r\n"; } else { echo "Temp file not uploaded. \r\n"; } if ($_FILES['userfile']['size']> 300000) { exit("Your file is too large."); } if (move_uploaded_file($_FILES['userfile']['tmp_name'], $newName)) { $postsize = ini_get('post_max_size'); //Not necessary, I was using these $canupload = ini_get('file_uploads'); //server variables to see what was $tempdir = ini_get('upload_tmp_dir'); //going wrong. $maxsize = ini_get('upload_max_filesize'); echo "http://localhost/{$file}" . "\r\n" . $_FILES['userfile']['size'] . "\r\n" . $_FILES['userfile']['type'] ; } ?> </code></pre> <p>Thanks</p> <p>Regis</p>

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