Linked in Share not working in my app - ios

Question

Hi I want share text in LinkedIn through my app. My code is below here...
This method when I click the btn linkedIn share..
- (void)linkedBtnEvent
{
if(oAuthLoginView != nil) {
oAuthLoginView.delegate = nil;
oAuthLoginView = nil;
}
oAuthLoginView = [[OAuthLoginView alloc] initWithNibName:nil bundle:nil];
oAuthLoginView.delegate=self;
[[NSNotificationCenter defaultCenter] addObserver:self
selector:#selector(loginViewDidFinish:)
name:#"loginViewDidFinish"
object:self.oAuthLoginView];
[self presentViewController:self.oAuthLoginView animated:YES completion:nil];
}
This are the method to handle share after login..
-(void) loginViewDidFinish:(NSNotification*)notification
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
[self profileApiCall];
}
- (void)profileApiCall
{
NSURL *url = [NSURL URLWithString:#"https://api.linkedin.com/v1/people/~"];
OAMutableURLRequest *request =
[[OAMutableURLRequest alloc] initWithURL:url
consumer:oAuthLoginView.consumer
token:oAuthLoginView.accessToken
callback:nil
signatureProvider:nil];
[request setValue:#"json" forHTTPHeaderField:#"x-li-format"];
OADataFetcher *fetcher = [[OADataFetcher alloc] init];
[fetcher fetchDataWithRequest:request
delegate:self
didFinishSelector:#selector(profileApiCallResult:didFinish:)
didFailSelector:#selector(profileApiCallResult:didFail:)];
}
- (void)profileApiCallResult:(OAServiceTicket *)ticket didFinish:(NSData *)data
{
NSString *responseBody = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSDictionary *profile = [responseBody objectFromJSONString];
if ( profile )
{
NSLog(#"%#", [[NSString alloc] initWithFormat:#"%# %#",
[profile objectForKey:#"firstName"], [profile objectForKey:#"lastName"]]);
}
// The next thing we want to do is call the network updates
[self networkApiCall];
}
- (void)profileApiCallResult:(OAServiceTicket *)ticket didFail:(NSData *)error
{
NSLog(#"%#",[error description]);
}
- (void)networkApiCall
{
NSURL *url = [NSURL URLWithString:#"https://api.linkedin.com/v1/people/~/network/updates?scope=self&count=1&type=STAT"];
OAMutableURLRequest *request =
[[OAMutableURLRequest alloc] initWithURL:url
consumer:oAuthLoginView.consumer
token:oAuthLoginView.accessToken
callback:nil
signatureProvider:nil];
[request setValue:#"json" forHTTPHeaderField:#"x-li-format"];
OADataFetcher *fetcher = [[OADataFetcher alloc] init];
[fetcher fetchDataWithRequest:request
delegate:self
didFinishSelector:#selector(networkApiCallResult:didFinish:)
didFailSelector:#selector(networkApiCallResult:didFail:)];
}
- (void)networkApiCallResult:(OAServiceTicket *)ticket didFinish:(NSData *)data
{
if (isSharedLinked)
{
NSLog(#"Shared Successfully");
linkedBtn.enabled = NO;
}
else
{
isSharedLinked = YES;
[self performSelector:#selector(postTextLinkedIn) withObject:nil afterDelay:1];
}
}
- (void)networkApiCallResult:(OAServiceTicket *)ticket didFail:(NSData *)error
{
NSLog(#"%#",[error description]);
}
- (void)postTextLinkedIn
{
NSURL *url = [NSURL URLWithString:#"https://api.linkedin.com/v1/people/~/shares"];
OAMutableURLRequest *request =
[[OAMutableURLRequest alloc] initWithURL:url
consumer:oAuthLoginView.consumer
token:oAuthLoginView.accessToken
callback:nil
signatureProvider:nil];
NSDictionary *update = [[NSDictionary alloc] initWithObjectsAndKeys:
[[NSDictionary alloc]
initWithObjectsAndKeys:
#"anyone",#"code",nil], #"visibility",
#"Wow its working... Share the text in Linked In", #"comment", nil];
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
NSString *updateString = [update JSONString];
[request setHTTPBodyWithString:updateString];
[request setHTTPMethod:#"POST"];
OADataFetcher *fetcher = [[OADataFetcher alloc] init];
[fetcher fetchDataWithRequest:request
delegate:self
didFinishSelector:#selector(postUpdateApiCallResult:didFinish:)
didFailSelector:#selector(postUpdateApiCallResult:didFail:)];
}
- (void)postUpdateApiCallResult:(OAServiceTicket *)ticket didFinish:(NSData *)data
{
// The next thing we want to do is call the network updates
[self networkApiCall];
}
- (void)postUpdateApiCallResult:(OAServiceTicket *)ticket didFail:(NSData *)error
{
NSLog(#"%#",[error description]);
}
It shows no error it always haow it share successfully in LinkedIn but no text share in that..
Please help me to fix this issue... I cant figure what mistake I done..

Answer 1

You need to add "rw_nus" in "scope". This only permit the app to share updates... This is your mistake otherwise all your code correct man..
- (void)requestTokenFromProvider
{
OAMutableURLRequest *request =
[[[OAMutableURLRequest alloc] initWithURL:requestTokenURL
consumer:self.consumer
token:nil
callback:linkedInCallbackURL
signatureProvider:nil] autorelease];
[request setHTTPMethod:#"POST"];
OARequestParameter *nameParam = [[OARequestParameter alloc] initWithName:#"scope"
value:#"r_fullprofile+r_contactinfo+r_emailaddress+r_network+r_basicprofile+rw_nus"];
NSArray *params = [NSArray arrayWithObjects:nameParam, nil];
[request setParameters:params];
OARequestParameter * scopeParameter=[OARequestParameter requestParameter:#"scope" value:#"r_fullprofile r_contactinfo r_emailaddress r_network r_fullprofile rw_nus"];
[request setParameters:[NSArray arrayWithObject:scopeParameter]];
OADataFetcher *fetcher = [[[OADataFetcher alloc] init] autorelease];
[fetcher fetchDataWithRequest:request
delegate:self
didFinishSelector:#selector(requestTokenResult:didFinish:)
didFailSelector:#selector(requestTokenResult:didFail:)];
}
Replace this is in your oAuthloginView.m

Answer 2

You can use a great lib for LinkedIn sharing: https://www.cocoacontrols.com/controls/linkedin-share
or directly from GitHub: https://github.com/pmilanez/MIS-Linkedin-Share
It is covered with MIT License and can be used in commercial project as well.
Hope this helps.