Hi Jusung, Our image upload facilities are in need of some refactoring -- they frequently respond with a 500, sometimes having processed the image and sometimes not. Have you checked after uploading to see if the image was accepted?
I'm not familiar enough with Objective-C to really help you in that area, but I wanted to make sure you know that basic authentication is going away later this month, and if you're working on any kind of new project, you should be using OAuth: http://dev.twitter.com/pages/auth_overview Taylor On Tue, Jun 15, 2010 at 11:43 PM, jusung Kye <kyejus...@gmail.com> wrote: > I'm trying to make a APP about changing Twitter Avatar Image. > I have tried about this problem for 2week. but I could found any > solution. > > I tried this method using Curl. and this method works well. > > [Curl Method] > curl -u user:password -H 'Expect:' -F image=@'test2.png;type=image/ > png' http://api.twitter.com/1/account/update_profile_image.xml > > but iPhone is not working. > > > Did I forgot or missed something? > Anybody~ Somebody~ help me. > > My codes is like below and The debbuger show like this error messages > > > -(void)request:(NSURL *)url{ > if (isPost) { > > UIImage *myImage = [UIImage imageNamed:@"1.jpg"]; > NSData *imageData = [[NSData alloc] > initWithData:UIImageJPEGRepresentation(myImage, 90)]; > requestBody = [NSString stringWithFormat:@ > "image=%@",[[[NSString > alloc] initWithData:imageData > encoding:NSUTF8StringEncoding]autorelease]]; > > theRequest = [[NSMutableURLRequest alloc] initWithURL:url]; > [theRequest setHTTPMethod:@"POST"]; > NSString *stringBoundary = [NSString > stringWithString:@"0xKhTmLbOuNdArY"]; > NSString *contentType = [NSString stringWithFormat:@ > "multipart/form- > data; boundary=%@", stringBoundary]; > [theRequest addValue:contentType forHTTPHeaderField:@ > "Content- > Type"]; > > NSMutableData *postBody = [NSMutableData data]; > [postBody appendData:[[NSString stringWithFormat:@ > "\r\n\r\n...@\r > \n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]]; > [postBody appendData:[[NSString stringWithString:@"Content- > Disposition: form-data; name=\"source\"\r\n\r\n"] > dataUsingEncoding:NSUTF8StringEncoding]]; > [postBody appendData:[[NSString stringWithString:@"canary"] > dataUsingEncoding:NSUTF8StringEncoding]]; > > NSString *mimeType = mimeType = @"image/jpeg"; > > [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@ > \r > \n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]]; > [postBody appendData:[[NSString stringWithFormat:@"Content- > Disposition: form-data; name=\"image\"; filename=\"%...@\"\r\n", > @"1.jpg"] dataUsingEncoding:NSUTF8StringEncoding]]; > [postBody appendData:[[NSString > stringWithFormat:@"Content-Type: > %...@\r > \n", mimeType] dataUsingEncoding:NSUTF8StringEncoding]]; > [postBody appendData:[[NSString stringWithString:@ > "Content-Transfer- > Encoding: binary\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]]; > //[postBody appendData:image]; > [postBody appendData:imageData]; > [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@ > \r > \n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]]; > > [theRequest setHTTPBody:postBody]; > > NSLog(@"ispost"); > theConnection = [[NSURLConnection alloc] initWithRequest:theRequest > delegate:self]; > > } > > if (theConnection) { > // Create the NSMutableData that will hold > // the received data > // reveivedData is declared as a method instance elsewhere > receivedData = [[NSMutableData data] retain]; > }else { > // inform the user that the download could not be made > } > } > > > [Error Messages] > > Attaching to process 45645. > 2010-06-16 13:57:51.025 tw[45645:207] ispost > 2010-06-16 13:57:52.193 tw[45645:207] Status: 500 Internal Server > Error > Content-Type: text/html > > <html><body><h1>500 Internal Server Error</h1></body></html>Status: > 500 Internal Server Error > Content-Type: text/html > > <html><body><h1>500 Internal Server Error</h1></body></html> > (gdb) clear >
