Как удалить Подтвердить назначения с помощью MS Graph API

Попробуйте использовать это как для видео, так и для изображений с различными типами mime.

NSDictionary *param;

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

// 1. Create `AFHTTPRequestSerializer` which will create your request.
AFHTTPRequestSerializer *serializer = [AFHTTPRequestSerializer serializer];
NSMutableURLRequest *request;

NSData *fileData;
if ([objDoc.url containsString:@".mp4"]) {
    manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject:@"application/json"];
    [serializer setValue:@"video/mp4" forHTTPHeaderField:@"Content-Type"];
    manager.requestSerializer = serializer;
}

// 2. Create an `NSMutableURLRequest`.

NSLog(@"filename =%@",objDoc.url);
request= [serializer multipartFormRequestWithMethod:@"POST" URLString:strUrl parameters:param constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

    if ([objDoc.url containsString:@".mp4"]) {
        [formData appendPartWithFileData:fileData
                                    name:@"File"
                                fileName:@"video.mp4"
                                mimeType:@"video/mp4"];

    }else{
        [formData appendPartWithFileData:fileData
                                    name:@"File"
                                fileName:@"image.jpeg"
                                mimeType:@"image/jpeg"];
    }

} error:nil];

// 3. Create and use `AFHTTPRequestOperationManager` to create an `AFHTTPRequestOperation` from the `NSMutableURLRequest` that we just created.

self.objeDocument.isUploading = [NSNumber numberWithInt:1];

self.operation = [manager HTTPRequestOperationWithRequest:request
                                                  success:^(AFHTTPRequestOperation *operation, id responseObject) {

                                                      NSLog(@"Success %@", responseObject);
                                                  } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                                      UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Error!" message:@"The document attached has failed to upload." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
                                                      [alert show];
                                                      [self.operation cancel];
                                                      NSLog(@"Failure %@", error.description);
                                                  }];


// 4. Set the progress block of the operation.
[self.operation setUploadProgressBlock:^(NSUInteger __unused bytesWritten,
                                         long long totalBytesWritten,
                                         long long totalBytesExpectedToWrite) {
    NSLog(@"Wrote %lld/%lld", totalBytesWritten, totalBytesExpectedToWrite);
    float progress = (float)totalBytesWritten/(float)totalBytesExpectedToWrite;


}];

// 5. Begin!
[self.operation start];