How to post image along with Text using Graph api? - iphone

Question

the below code successfuly post my text on facebook wall now i want to post a image along with text using Below code
- (IBAction)callFacebookAPI:(id)sender
{
[self.txtinputfield resignFirstResponder];
if (txtinputfield.text.length !=0)
{
//create the instance of graph api
objFBGraph = [[FbGraph alloc]initWithFbClientID:FbClientID];
//mark some permissions for your access token so that it knows what permissions it has
[objFBGraph authenticateUserWithCallbackObject:self andSelector:#selector(FBGraphResponse) andExtendedPermissions:#"user_photos,user_videos,publish_stream,offline_access,user_checkins,friends_checkins,publish_checkins,email"];
}
else
{
UIAlertView *objAlert = [[UIAlertView alloc]initWithTitle:#"Alert" message:#"Kindly enter data in the text field" delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil];
[objAlert show];
}
}
- (void)FBGraphResponse
{
#try
{
if (objFBGraph.accessToken)
{
SBJSON *jsonparser = [[SBJSON alloc]init];
FbGraphResponse *fb_graph_response = [objFBGraph doGraphGet:#"me" withGetVars:nil];
NSString *resultString = [NSString stringWithString:fb_graph_response.htmlResponse];
NSDictionary *dict = [jsonparser objectWithString:resultString];
NSLog(#"Dict = %#",dict);
NSMutableDictionary *variable = [[NSMutableDictionary alloc]initWithCapacity:1];
[variable setObject:txtinputfield.text forKey:#"message"];
[objFBGraph doGraphPost:#"me/feed" withPostVars:variable];
UIAlertView *objAlert = [[UIAlertView alloc]initWithTitle:#"Alert" message:#"String posted on your wall and you may check the console now" delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil];
[objAlert show];
}
}
#catch (NSException *exception) {
UIAlertView *objALert = [[UIAlertView alloc]initWithTitle:#"Alert" message:[NSString stringWithFormat:#"Something bad happened due to %#",[exception reason]] delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil];
[objALert show];
}
txtinputfield.text = clearText;
}
I tried some methods but did'nt work for me, i have no experience with Graph Api Any help will be appriated.Thanks

Answer 1

Try like below:
- (IBAction)buttonClicked:(id)sender
{
NSArray* permissions = [[NSArray alloc] initWithObjects:
#"publish_stream", nil];
[facebook authorize:permissions delegate:self];
[permissions release];
}
- (void)fbDidLogin
{
NSString *filePath =pathToImage;
NSData *videoData = [NSData dataWithContentsOfFile:filePath];
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
videoData, pathToImage,
#"picture/jpeg", #"contentType",
#"Video Test Title", #"title",
#"Video Test Description", #"description",
nil];
[facebook requestWithGraphPath:#"me/photos"
andParams:params
andHttpMethod:#"POST"
andDelegate:self];
}
-(void)fbDidNotLogin:(BOOL)cancelled
{
NSLog(#"did not login");
}
- (void)request:(FBRequest *)request didLoad:(id)result
{
if ([result isKindOfClass:[NSArray class]])
{
result = [result objectAtIndex:0];
}
NSLog(#"Result of API call: %#", result);
}
- (void)request:(FBRequest *)request didFailWithError:(NSError *)error
{
NSLog(#"Failed with error: %#", [error localizedDescription]);
}