Question

我遇到了使用Drupal 7实现的Localhost登出问题我按照https://github.com/kylebrowning/drupal-ios-sdk的提法配置了所有内容首先，我要感谢kylebrowning花费了大量时间来创建这个非常棒的SDK。我面临的问题是我可以正常登录，但我没有注销。我NSLog看到代码的错误。这是输出选项卡上显示的错误。我没有足够的声誉来发布两个以上的链接这是我的http下面的内容，“192.168.1.24/drupal/rest/user/logout”

Domain = AFNetworkingErrorDomain Code = -1011“（200-299）中的预期状态代码，得到401”UserInfo = 0x8c4d6c0 {NSLocalizedRecoverySuggestion = [“CSRF验证失败”]，AFNetworkingOperationFailingURLRequestErrorKey = {URL：“＆gt;” http：//}，NSErrorFailingURLKey = http：，NSLocalizedDescription =（200-299）中的预期状态代码，得到401，AFNetworkingOperationFailingURLResponseErrorKey = {URL：http：//} {status code：401，headers { “Cache-Control”=“no-cache，must-revalidate，post-check = 0，pre-check = 0”; 连接=“保持活力”; “内容长度”= 26; “Content-Type”=“application / json”; 日期=“星期四，2014年3月27日09:10:32 GMT”; Etag =“\”1395911432 \“”; Expires =“Sun，1978年11月19日05:00:00 GMT”; “Keep-Alive”=“timeout = 5，max = 98”; “Last-Modified”=“星期四，2014年3月27日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 =删除; expires = Thu，01-Jan-1970 00:00:01 GMT; Max-Age = 0; path = /; httponly”; 变化=接受; “X-Powered-By”=“PHP / 5.5.3”; }}

这是我的代码

#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

如果有人可以帮我解决这个问题，我将非常感激。

Answer 1

在DIOSSystem类中查找这个方法

+ (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) {...}

并检查getCSRFTokenWithSuccess中是否正确设置了令牌，如：

- (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];

}

最后使用它，对我有用：

 [DIOSUser
 userMakeSureUserIsLoggedOutWithSucess:^(AFHTTPRequestOperation *op, id response) {
     NSLog(@"LogOut success!");

 }
 failure:^(AFHTTPRequestOperation *op, NSError *err) {
     NSLog(@"LogOut error: %@",err);

 }
 ];

IOS SDK Drupal上的AFNetworkingError

1 个答案: