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我使用 OAuth2 进行了 OAuth2 - https://github.com/trongdth/OAuth2-for-iOS，我成功登录并得到了响应

{
        "kOAuth_AccessToken" = "eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE0NDIzODY2NzEsInNjb3BlcyI6Indsb2Mgd3BybyB3bnV0IHdzbGUgd3NldCB3d2VpIHdociB3YWN0IHdzb2MiLCJzdWIiOiIzRFJQQzYiLCJhdWQiOiIyMjlROVEiLCJpc3MiOiJGaXRiaXQiLCJ0eXAiOiJhY2Nlc3NfdG9rZW4iLCJpYXQiOjE0NDIzODMwNzF9.5vTYvUAuvMflnOw_7cc1nZoighhtUx4RU26-Q7SewzQ";
        "kOAuth_AuthorizeURL" = "https://www.fitbit.com/oauth2/authorize";
        "kOAuth_Callback" = "http://oauth-callback/fitbit";
        "kOAuth_ClientId" = string;
        "kOAuth_ExpiredDate" = "";
        "kOAuth_RefreshToken" = 97ad2a073f40f21974c8d27cdb74523047f39e98cd2adcfd6f6cc3eb92522d53;
        "kOAuth_Scope" = "activity heartrate location nutrition profile settings sleep social weight";
        "kOAuth_Secret" = string;
        "kOAuth_TokenURL" = "https://api.fitbit.com/oauth2/token";
    }

在这里-如何code在回调 URI 中获取 URI 参数值？

根据Fitbit文档的 ---

访问令牌请求：- 当用户在授权代码授予流程中授权您的应用程序时，您的应用程序必须将授权代码交换为访问令牌。该代码仅在 10 分钟内有效。

授权标头：-

Authorization 标头应设置为 Basic，后跟一个空格和一个 Base64 编码的应用程序客户端 ID 和密码字符串，并用冒号连接。

我通过使用AFNetworkinglib 来做到这一点，请查看代码（标题）-

-(AFHTTPSessionManager *)getSessionManager {
    if (!self.sessionManager){
        NSURLSessionConfiguration *sessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
         sessionConfiguration.HTTPAdditionalHeaders = nil;
        NSURL *url = [NSURL URLWithString:FITBIT_BASE_URL];
        self.sessionManager = [[AFHTTPSessionManager alloc] initWithBaseURL:url sessionConfiguration:sessionConfiguration];
    }

//    [self.sessionManager.requestSerializer setValue:Appdelegate.fitbitAuthorizationString forHTTPHeaderField:@"Authorization"];
    [self.sessionManager.requestSerializer setAuthorizationHeaderFieldWithUsername:Appdelegate.fitbitOAuthClientId password:Appdelegate.fitbitOAuthClientSecret];


    self.sessionManager.responseSerializer = [JSONResponseSerializerWithData serializer];

    self.sessionManager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];

    return self.sessionManager;

}

并请求令牌访问 - 代码（参数）是

NSDictionary *tempParamsDict = @{@"client_id":[JsonUtil stringFromKey:@"kOAuth_ClientId" inDictionary:dictResponse], @"grant_type":@"authorization_code", @"redirect_uri":[JsonUtil stringFromKey:@"kOAuth_Callback" inDictionary:dictResponse], @"code":@""};

我的要求是

[dP postJsonContentWithUrl:@"oauth2/token" parameters:tempParamsDict completion:^(BOOL success, id responseObject, NSError *error) {
            // NSLog(@"%@", responseObject);
            if (success) {
                NSLog(@"Response: %@", responseObject);
            }
            else {
                NSLog(@"%@", error.localizedDescription);
                /*
                 You got 404 response ,The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.

                 Make sure that you have valid url, try to put your link in the browser and see if it is correct, if the url you requested have special headers
                 */
            }
        }];

我收到 - 请求失败：未找到 (404) error。我错过了什么？如何进一步获取令牌和访问 Fitbit API？

更新 这是由于访问代码而发生的，所以我尝试访问代码，现在我收到此错误

description of error->_userInfo:
{
    NSErrorFailingURLKey = "https://api.fitbit.com/oauth2/token.json";
    NSErrorFailingURLStringKey = "https://api.fitbit.com/oauth2/token.json";
    NSLocalizedDescription = cancelled;
}

非常感谢提前

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1 回答 1

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而不是NSURLSession用于NSURLConnection从 Fitbit API 请求数据。

于 2015-12-01T12:51:05.493 回答