ios - Vimeo 集成到 ios oauth 2.0

Question

我们使用 oauth 1.0 集成了 vimeo。现在它不起作用，必须使用 oauth 2.0。 我找到了 https://github.com/nxtbgthng/OAuth2Client 。但不明白如何将其用于vimeo。

我们之前的代码是

OADataFetcher *fetcher;
    consumer = [[OAConsumer alloc]initWithKey:[dicVimeoInfo objectForKey:@"ConsumerKey"] secret:[dicVimeoInfo objectForKey:@"ConsumerSecret"]];

    NSURL *vimeoURL=[NSURL URLWithString:kVimeoRestURL];

    OAToken *token=[[OAToken alloc]initWithKey:[dicVimeoInfo objectForKey:@"AccessToken"] secret:[dicVimeoInfo objectForKey:@"AccessTokenSecret"]];

    request = [[OAMutableURLRequest alloc] initWithURL:vimeoURL
                                              consumer:consumer
                                                 token:token
                                                 realm:nil
                                     signatureProvider:nil];

    OARequestParameter* formatparameter = [OARequestParameter requestParameter:@"format" value:@"json"];
    OARequestParameter* methodParameter = [OARequestParameter requestParameter:@"method" value:@"vimeo.channels.getAll"];


    NSArray *params = [NSArray arrayWithObjects: formatparameter, methodParameter, nil];
    [request setParameters:params];

    [request setHTTPMethod:@"GET"];
    [request prepare];
    fetcher = [[OADataFetcher alloc] init];

    [fetcher fetchDataWithRequest:request
                         delegate:self
                didFinishSelector:@selector(requestTokenTicket:didFinishWithData:)
                  didFailSelector:@selector(requestTokenTicket:didFailWithError:)];

现在 Vimeo 已转向 oauth 2.0。我创建了应用程序并找到“客户端标识符”、“请求 token URL”、“授权 URL”、“访问 token URL”。现在我不知道该怎么办。在 oauth 1.0 的早期，我获得了“访问 token ”和“ token secret ”。

编辑

我试过这个。我有单个用户的访问 token 。 vimeo 文档说我们发送像“curl -H "Authorization: bearer <OAUTH_TOKEN>" https://api.vimeo.com ”这样的 header ，我该怎么做。

   consumer = [[OAConsumer alloc]initWithKey:@"456a8852ebd72760de4d2206bab3dad0db35a66b" secret:@"eb74abb5d1f38ad0bd570d24e4d1d0ee3a447534"];

    NSURL *url = [NSURL URLWithString:@"http://vimeo.com/api/rest/v2"];

    request = [[OAMutableURLRequest alloc] initWithURL:url
                                              consumer:consumer
                                                 token:nil
                                                 realm:nil
                                     signatureProvider:nil];

    [request setParameters: [NSArray arrayWithObjects: [OARequestParameter requestParameter:@"method" value:@"vimeo.channels.getAll"],[OARequestParameter requestParameter:@"format" value:@"json"], nil]];
    [request addValue:[NSString stringWithFormat:@"bearer %@",@"a75a63c0e0121b0704a4c98d6e209eb2"] forHTTPHeaderField:@"Authorization"];
    [request setHTTPMethod:@"POST"];

    OADataFetcher *fetcher = [[OADataFetcher alloc] init];

    [fetcher fetchDataWithRequest:request

                         delegate:self

                didFinishSelector:@selector(requestTokenTicket:didFinishWithData:)

                  didFailSelector:nil];

编辑 我也尝试过没有客户端 key 和 secret 。

NSURL *aUrl = [NSURL URLWithString: @"http://vimeo.com/api/rest/v2?format=json&method=vimeo.channels.getAll"];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:aUrl
                                                           cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                       timeoutInterval:30.0];

    [request addValue:[NSString stringWithFormat:@"bearer %@",@"7c7139ec99fa9e09f77dd2512780c301"] forHTTPHeaderField:@"Authorization"];

    [request setHTTPMethod:@"GET"];

    NSError *error = nil;
    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error: &error];

    NSDictionary *JSONDictionary = [NSJSONSerialization JSONObjectWithData:returnData options:kNilOptions error:&error];
    NSLog(@"Response : %@", JSONDictionary);

输出相同

Response : {
    err =     {
        code = 401;
        expl = "The consumer key passed was not valid.";
        msg = "Invalid consumer key";
    };
    "generated_in" = "0.0020";
    stat = fail;
}

谢谢。

Answer 1

您将参数作为 JSON 对象的一部分提供，但 client_credentials 流程实际上定义为使用普通 POST，并将 Content-Type 设置为 应用程序/x-www-form-urlencoded。因此，Vimeo 将无法识别其 token 端点处的有效请求。检查规范中的示例:https://www.rfc-editor.org/rfc/rfc6749#section-4.4.2