iphone: télécharger l'image vers le serveur à l'aide de ASIFormDataRequest

- Je télécharger une image sur le serveur pour lequel j'ai écrit le code à l'aide NSMutableURLRequest comme ce

NSString *boundary = [NSString stringWithString:@"---------------------------14737809831466499882746641449"];
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
    [request addValue:contentType forHTTPHeaderField: @"Content-Type"];
// 
// /*
//  now lets create the body of the post
//  */
    NSMutableData *body = [NSMutableData data];
    [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];    
    [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"ipodfile%@.jpg\"\r\n",self.fileID] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[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]];

Je suppose que mon script PHP de répondre correspondant à cette et fonctionne bien

comment puis-je reproduire ci-dessus dans ASIFormDataRequest?

essayé de faire ce

ASIFormDataRequest* request = [ASIFormDataRequest requestWithURL: 
                               [NSURL URLWithString:photoUploadURLString]]; 


NSString *boundary = [NSString stringWithString:@"---------------------------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:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"ipodfile%@.jpg\"\r\n",self.fileID] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[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 addData:body withFileName:filename andContentType:@"image/jpeg" forKey:@"snapshot[image]"]; 
request.uploadProgressDelegate = self.progressView; 
[request setDidFinishSelector:@selector(getFacebookPhotoFinished:)];

mais il n'a pas eu de succès?

voici les détails de mes scripts PHP

<?php 

$uploaddir = './uploads/';
$file = basename($_FILES['userfile']['name']);
$uploadfile = $uploaddir . $file;

if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
        echo "http://example.com/uploads/{$file}";
}

?>

Je n'ai, comme par Cyprien

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,     NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];

NSString *savedImagePath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"images/ipodfile%@.jpg", fileID]];
NSData *imageData = UIImageJPEGRepresentation([itemImageView image], 0.05);
if (imageData != nil) {
    [imageData writeToFile:savedImagePath atomically:YES];
}
if ([[NSFileManager defaultManager] createFileAtPath:savedImagePath contents:imageData attributes:nil])
{
    NSLog(@"Image saved");
} else {
    NSLog(@"Image not saved");
}           


[activityIndicator startAnimating];
NSString *photoUploadURLString = @"http://example.com/imageuploader.php";

NSString* filename = [NSString stringWithFormat:@"ipodfile%@.jpg", self.fileID];
NSLog(@"url  is %@/%@",photoUploadURLString, filename);

UIImage *newImage = [[UIImage alloc] init];
newImage=[itemImageView image];
NSURL *url=[NSURL URLWithString:photoUploadURLString];

ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setPostValue:@"userfile" forKey:@"name"];
[request setPostValue:filename forKey:@"filename"];

[request setData:imageData withFileName:filename andContentType:@"image/jpeg" forKey:@"snapshot[image]"];

OriginalL'auteur Ankit Sachan | 2011-05-07