Question

我正在尝试将Instapaper API整合到我正在创建的应用中。阅读完整的API，需要使用OAuth。我准备好了OAuthConsumer库，这是我到目前为止的代码：

    OAConsumer *consumer = [[OAConsumer alloc] initWithKey:INSTAPAPER_API_CONSUMER_KEY
                                                    secret:INSTAPAPER_API_CONSUMER_SECRET];

    NSURL *url = [NSURL URLWithString:instapaper_API_ACCESS_TOKEN_URL];

    OAMutableURLRequest *request = [[OAMutableURLRequest alloc] initWithURL:url
                                                                   consumer:consumer
                                                                      token:nil   // we don't have a Token yet
                                                                      realm:nil   // our service provider doesn't specify a realm
                                                          signatureProvider:nil]; // use the default method, HMAC-SHA1

    [request setHTTPMethod:@"POST"];

    [request setParameters:[NSArray arrayWithObjects:
                            [OARequestParameter requestParameter:@"x_auth_mode" value:@"client_auth"],
                            [OARequestParameter requestParameter:@"x_auth_username" value:username.text],
                            [OARequestParameter requestParameter:@"x_auth_password" value:password.text],
                            nil]];


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

    [fetcher fetchDataWithRequest:request
                         delegate:self
                didFinishSelector:@selector(didReceiveAccessToken:data:)
                  didFailSelector:@selector(didFailOAuth:error:)];

此后我唯一的问题是，在fetcher获取数据之后，没有选择器运行。我在同一个源文件中定义了选择器，但在OADataFetcher.m中定义了一些其他选择器：

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
OAServiceTicket *ticket = [[OAServiceTicket alloc] initWithRequest:request
                                                          response:response
                                                              data:responseData
                                                        didSucceed:[(NSHTTPURLResponse *)response statusCode] < 400];

[delegate performSelector:didFinishSelector withObject:ticket withObject:responseData];
[ticket release];
}

有什么建议我应该做什么/我做错了什么？

OAuth / xAuth Instapaper验证（适用于iOS）

0 个答案: