Question

我在iOS应用和带有身份验证令牌系统的网络服务器之间发送数据。令牌是通过带有JWT的登录API生成的，然后本地存储在设备上。当我稍后在加载数据请求中使用它时，我收到状态码为401的-1011错误。这是我的代码：

    NSURL *baseURL = [NSURL URLWithString:kBaseURLString];
    NSDictionary *parameters = @{@"token": authtoken};

    AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:baseURL];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [manager POST:@"load_data.php" parameters:parameters success:^(NSURLSessionDataTask *task, id responseObject) {
        [self doSomeStuff:responseObject];
    } failure:^(NSURLSessionDataTask *task, NSError *error) {
        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Unable to load data"
                                                            message:[error localizedDescription]
                                                           delegate:nil
                                                  cancelButtonTitle:@"Ok"
                                                  otherButtonTitles:nil];
        [alertView show];
    }];

如果我使用curl和相同的身份验证令牌测试我的php API，它运行良好。但是使用iOS模拟器我收到了这个错误：

ERROR: Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: unauthorized (401)" UserInfo=0x79f848f0 {com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x7ad59d90> { URL: http://localhost:8888/load_data.php } { status code: 401, headers {
    Connection = "Keep-Alive";
    "Content-Length" = 12;
    "Content-Type" = "text/html;charset=UTF-8";
    Date = "Mon, 17 Aug 2015 16:03:44 GMT";
    "Keep-Alive" = "timeout=5, max=100";
    Server = "Apache/2.2.29 (Unix) mod_fastcgi/2.4.6 mod_wsgi/3.4 Python/2.7.8 PHP/5.6.2 mod_ssl/2.2.29 OpenSSL/0.9.8za DAV/2 mod_perl/2.0.8 Perl/v5.20.0";
    "X-Powered-By" = "PHP/5.6.2";
} }, NSErrorFailingURLKey=http://localhost:8888/load_data.php, NSLocalizedDescription=Request failed: unauthorized (401), com.alamofire.serialization.response.error.data=<556e6175 74686f72 697a6564>}

我使用GET方法得到了同样的错误。但是当我将控制台的错误消息中的url复制/粘贴到我的浏览器时，它就像一个魅力。我不明白为什么AFNetworking请求在设备上失败。

Answer 1

您是否尝试使用请求序列化程序的setValue:forHTTPHeaderField:设置授权标头？

/**
 Sets the value for the HTTP headers set in request objects made by the HTTP client. If `nil`, removes the existing value for that header.

 @param field The HTTP header to set a default value for
 @param value The value set as default for the specified header, or `nil`
 */
- (void)setValue:(NSString *)value
forHTTPHeaderField:(NSString *)field;

下面写了一个示例，但每个服务器都可以指定如何在授权标头中格式化标记。如果您需要不同的东西，您可以自己设置该标题值。

[requestSerializer setValue:[NSString stringWithFormat:@"token %@", yourToken] forHTTPHeaderField:@"Authorization"];

AFNetworking和身份验证令牌错误代码-1011

1 个答案: