Twitter SLRequest performRequestWithHandler - Could not prepare the URL request - ios

Question

I am trying to implement "Follow Us On Twitter" in my iOS app. Here is my code. But it give error "Could not prepare the URL request". Please help!
ACAccountStore *accountStore = [[ACAccountStore alloc] init];
ACAccountType *accountType = [accountStore
accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter];
[accountStore
requestAccessToAccountsWithType:accountType
options:NULL
completion:^(BOOL granted, NSError *error) {
if (granted) {
NSMutableDictionary *tempDict = [[NSMutableDictionary alloc] init];
[tempDict setValue:#"a4arpan" forKey:#"screen_name"];
[tempDict setValue:#"true" forKey:#"follow"];
SLRequest *postRequest = [SLRequest requestForServiceType:SLServiceTypeTwitter
requestMethod:SLRequestMethodPOST
URL:[NSURL URLWithString:#"https://api.twitter.com/1.1/friendships/create.json"]
parameters:tempDict];
ACAccount * twitterAccount = [[ACAccount alloc] initWithAccountType:accountType];
twitterAccount.username = twitterUsername;
[postRequest setAccount:twitterAccount];
[postRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
if (responseData) {
if (urlResponse.statusCode >= 200 && urlResponse.statusCode < 300) {
NSError *jsonError;
NSDictionary *timelineData =
[NSJSONSerialization
JSONObjectWithData:responseData
options:NSJSONReadingAllowFragments error:&jsonError];
if (timelineData) {
NSLog(#"Timeline Response: %#\n", timelineData);
}
else {
// Our JSON deserialization went awry
NSLog(#"JSON Error: %#", [jsonError localizedDescription]);
}
if ([urlResponse statusCode] == 200) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Follow us successfull" message:nil delegate:nil cancelButtonTitle:#"Thanx" otherButtonTitles:nil, nil];
[alert show];
}
else {
if ([tpAppMode isEqualToString:#"sandbox"])
NSLog(#"%#", [error localizedDescription]);
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Follow us Failed" message:nil delegate:nil cancelButtonTitle:#"Thanx" otherButtonTitles:nil, nil];
[alert show];
}
}
else {
// The server did not respond successfully... were we rate-limited?
NSLog(#"The response status code is %d", urlResponse.statusCode);
}
}
else {
NSString *output = [NSString stringWithFormat:#"HTTP response status: %# %#", [error localizedDescription], [error localizedFailureReason]];
NSLog(#"%#", output);
}
}];
}
else {
if ([tpAppMode isEqualToString:#"sandbox"])
NSLog(#"%#", [error localizedDescription]);
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Follow us Failed" message:nil delegate:nil cancelButtonTitle:#"Thanx" otherButtonTitles:nil, nil];
[alert show];
}
}];
I have followed all the steps mentioned on Twitter Dev

Answer 1

That is how I've done it!
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeTwitter requestMethod:SLRequestMethodPOST URL:[NSURL URLWithString:#"https://api.twitter.com/1.1/friendships/create.json"] parameters:[NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:#"AnatoliyGatt", #"true", nil] forKeys:[NSArray arrayWithObjects:#"screen_name", #"follow", nil]]];
[request setAccount:[[self twitterAccounts] lastObject]];
[request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
if(responseData) {
NSDictionary *responseDictionary = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
if(responseDictionary) {
// Probably everything gone fine
}
} else {
// responseDictionary is nil
}
}];