FHSTwitterEngine can't post a tweet with image

Question

I have referred the demo FHSTwitterEngine for posting tweets in iOS.

To post a tweet with image I have used this method,

- (NSError *)postTweet:(NSString *)tweetString withImageData:(NSData *)theData

It fails with response.statusCode as 403 .

The return data shows this message:

{"errors":[{"code":195,"message":"Missing or invalid url parameter"}]}

Parameters tweetString and theData passed are not nil .

if i only post text as original,it's succeed.

What could be the issue? Any pointers?

Answer 1

https://github.com/fhsjaagshs/FHSTwitterEngine/blob/master/FHSTwitterEngine/FHSTwitterEngine.m

please, good luck!

====

I have referred the demo FHSTwitterEngine for posting tweets in iOS.

To post a tweet with image I have used this method,

• (NSError *)postTweet:(NSString *)tweetString withImageData:(NSData *)theData It fails with response.statusCode as 403.

The return data shows this message:

{"errors":[{"code":195,"message":"Missing or invalid url parameter"}]} Parameters tweetString and theData passed are not nil.

if i only post text as original,it's succeed.

What could be the issue? Any pointers?

Answer 2

Error say that you missed/invalid parameter of URL first check it? If make sure that you have to passed all required parameter. then convert your URL string as legal URL. such like,

 NSString *urlString = [NSString stringWithFormat:@"URL_STRING"];
 NSURL *myUrl = [NSURL URLWithString:[urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];

For more info about stringByAddingPercentEscapesUsingEncoding.

Answer 3

Try this for local image

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,     NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *savedImagePath = [documentsDirectory stringByAppendingPathComponent:@"savedImage.png"];

NSData *ImageData;//= [NSData dataWithContentsOfURL:url];
UIImage *image = img.image;

ImageData=UIImagePNGRepresentation(image);
[ImageData writeToFile:savedImagePath atomically:NO];



if ([TxtField.text isEqualToString:@""]) {
    [[TwitterEngine sharedManager]postTweet:@"This is test image" withImageData:ImageData];

}
else
[[TwitterEngine sharedManager]postTweet:TxtField.text withImageData:ImageData];