Uploading images to Remote Server, iPhone

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遥遥无期
遥遥无期 2021-01-03 10:58

I would like to take images from library, or camera and upload them to a remote server, where I could then retreieve a URL for each image uploaded.

Im looking to get

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  • 2021-01-03 11:49

    Wow, I ROCK!

    and this guy too. http://iphone.zcentric.com/2008/08/29/post-a-uiimage-to-the-web/

    Heres what I implemented

    UIImage *myImage = [UIImage imageNamed:@"foo.png"];
    NSData *imageData = UIImagePNGRepresentation(myImage);
    // setting up the URL to post to
    NSString *urlString = @"myurl/insert.php";
    
    // setting up the request object now
    NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
    [request setURL:[NSURL URLWithString:urlString]];
    [request setHTTPMethod:@"POST"];
    
    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 stringWithString:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"ipodfile.jpg\"\r\n"] 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]];
    // setting the body 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 encoding:NSUTF8StringEncoding];
    
    NSLog(returnString);
    

    As for the PHP it looks like.

       <?php
           $uploaddir = './uploads/';
       $file = basename($_FILES['userfile']['name']);
       $uploadfile = $uploaddir . $file;
    
      if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
            echo "myurl/uploads/{$file}";
          } 
    ?>
    

    Boss!!! @lessfame

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