AFNetworkingError on IOS SDK Drupal - ios

Question

I'm having issue loggingout of my Localhost which is implemented by using Drupal 7
I've configured everything as mentioned by https://github.com/kylebrowning/drupal-ios-sdk
First of all, I wanna thank kylebrowning for spending his huge amount of time to create this awesome SDK.
The problem that i'm facing is that I can login just fine, but I failed logout.
I NSLog to see the error of the code.
Here is the error that shows on the out put tab.
I don't have enough reputation to post more than two links
here is what inside my http below, "192.168.1.24/drupal/rest/user/logout"
Domain=AFNetworkingErrorDomain Code=-1011 "Expected status code in (200-299), got 401" UserInfo=0x8c4d6c0 {NSLocalizedRecoverySuggestion=["CSRF validation failed"], AFNetworkingOperationFailingURLRequestErrorKey= { URL: ">" http:// }, NSErrorFailingURLKey=http:, NSLocalizedDescription=Expected status code in (200-299), got 401, AFNetworkingOperationFailingURLResponseErrorKey= { URL: http:// } { status code: 401, headers {
"Cache-Control" = "no-cache, must-revalidate, post-check=0, pre-check=0";
Connection = "Keep-Alive";
"Content-Length" = 26;
"Content-Type" = "application/json";
Date = "Thu, 27 Mar 2014 09:10:32 GMT";
Etag = "\"1395911432\"";
Expires = "Sun, 19 Nov 1978 05:00:00 GMT";
"Keep-Alive" = "timeout=5, max=98";
"Last-Modified" = "Thu, 27 Mar 2014 09:10:32 +0000";
Server = "Apache/2.2.25 (Unix) mod_ssl/2.2.25 OpenSSL/0.9.8y DAV/2 PHP/5.5.3";
"Set-Cookie" = "SESS0fd8593946486e6ecd06721db47d9fe9=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; httponly";
Vary = Accept;
"X-Powered-By" = "PHP/5.5.3";
} }}
Here is my code
#import "AfterLoginViewController.h"
#import "DIOSUser.h"
#import "DIOSSession.h"
#import "DIOSSystem.h"
#interface AfterLoginViewController ()
#end
#implementation AfterLoginViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (IBAction)LogOut {
[DIOSUser
userLogoutWithSuccessBlock:^(AFHTTPRequestOperation *op, id response)
{
[self alertStatus:#"Logout Successful" :#"Sign Out Successful" :0];
NSLog(#"Logout Successful");
[self alertStatus:#"LogOut Successful" :#"LogOut is completed" :0];
[self performSegueWithIdentifier:#"BackToLogin" sender:self];
/* Handle successful operation here */
}
failure:^(AFHTTPRequestOperation *op, NSError *err)
{
[self alertStatus:#"LogOut Failed" :#"LogOut failed Please Try Again !!!" :0 ];
NSLog (#"Signout failed");
NSLog (#"%#", err);
}
];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void) alertStatus:(NSString *)msg :(NSString *)title :(int) tag
{
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title
message:msg
delegate:self
cancelButtonTitle:#"Ok"
otherButtonTitles:nil, nil];
alertView.tag = tag;
[alertView show];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#end
I would be very appreciated if someone can help me out with this issue.

Answer 1

Find in DIOSSystem class
this method
+ (void)systemConnectwithSuccess: (void (^)(AFHTTPRequestOperation *operation, id responseObject)) success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error)) failure {
DIOSSession *session = [DIOSSession sharedSession];
[session getCSRFTokenWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {...}
and check if in getCSRFTokenWithSuccess the token is setted correctly like:
- (void)getCSRFTokenWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure {
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:#"%#/services/session/token", [[DIOSSession sharedSession] baseURL]]]];
[request setValue:[NSString stringWithFormat:#"text/plain"] forHTTPHeaderField:#"Accept"];
AFHTTPRequestOperation *operation = [self HTTPRequestOperationWithRequest:request success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *aCsrfToken = [NSString stringWithUTF8String:[responseObject bytes]];
[[DIOSSession sharedSession] setCsrfToken:aCsrfToken];
if (success != nil) {
success(operation, responseObject);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[DIOSSession logRequestFailuretoConsole:operation withError:error];
if (failure != nil) {
failure(operation, error);
}
}];
operation.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:#"text/plain", #"application/json", nil];
operation.responseSerializer = [AFHTTPResponseSerializer serializer];
[self.operationQueue addOperation:operation];
}
Finally use this , works for me:
[DIOSUser
userMakeSureUserIsLoggedOutWithSucess:^(AFHTTPRequestOperation *op, id response) {
NSLog(#"LogOut success!");
}
failure:^(AFHTTPRequestOperation *op, NSError *err) {
NSLog(#"LogOut error: %#",err);
}
];