Getting error while posting image using FHSTwitterEngine

Question

In my app i integrated FHSTwitterEngine for posting images in twitter. Till last week it is working fine. But all of a sudden, while trying to post an image it is showing 20

Answer 1

You need post the string length below then 130 characters

Answer 2

I was not be able to post image on Twitter, But Using this code now i am able to post the data with image to twitter.

https://github.com/alvani/FHSTwitterEngine

Simply replace your FHSTwitterEngine with this library.

its simply added some Changes or bugs in the Library

Answer 3

compress the existing image using this code...

NSData *data = UIImageJPEGRepresentation(imageView.image, 0.6);

Answer 4

It's a malformed multipart form data problem.

Take a look at FHSTwitterEngine.m.

Look for these lines

- (NSError *)sendPOSTRequestForURL:(NSURL *)url andParams:(NSDictionary *)params
...
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"\r\n",key] dataUsingEncoding:NSUTF8StringEncoding]];        
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:data];

Add these lines below it

if ([obj isKindOfClass:[NSData class]]) {
    [body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
}

I also noticed that it has missing status params bug.
Look for

- (NSError *)postTweet:(NSString *)tweetString withImageData:(NSData *)theData inReplyTo:(NSString *)irt {
...
NSMutableDictionary *params = [NSMutableDictionary dictionary];
params[@"media[]"] = theData;

And add this

params[@"status"] = tweetString;

Or you could get the fixes here: https://github.com/alvani/FHSTwitterEngine/blob/master/FHSTwitterEngine/FHSTwitterEngine.m

Thanks.