XCode OAuth request access_token call "401 3-> HTTP/1.1 401需要授权“

Question

我已经设法了解了Magento实现的OAuth协议的第三部分

http://www.magentocommerce.com/api/rest/authentication/oauth_authentication.html

首先，请求令牌调用返回一个令牌，我在UIWebView中向用户显示授权对话框，并在用户按下"Authorize“后提取令牌/验证器。

我使用以下参数调用access_token url

OAuth realm="", 
oauth_timestamp="1339756083",
oauth_nonce="d1dc184d236756c42210b746a887edb5bd69cf44", 
oauth_signature_method="HMAC-SHA1", 
oauth_consumer_key="{censored}", 
oauth_version="1.0", 
oauth_token="912i72lcu6vzlwk6a3vdj4a3sstbdzqp",
oauth_token_secret="t5cg9qlykkk9411iv0rbul0gnw9fsa0m", 
oauth_verifier="9vu02kbymodo63pve091otffvy53rhlf",
oauth_signature="fDwWGeJhatIX6kK4nb%2Bagp4C%2FxU%3D"

这是我的Obj-C代码的一部分

NSMutableArray* values = [[NSMutableArray alloc]initWithObjects:self.requestToken,self.requestSecret,verifier, nil];
NSMutableArray* keys = [[NSMutableArray alloc]initWithObjects:@"oauth_token", @"oauth_token_secret", @"oauth_verifier", nil];
NSDictionary* extraParams = [[NSDictionary alloc] initWithObjects:values forKeys:keys];

OAuth* oauth = [[OAuth alloc] initWithConsumerKey:OAUTH_CONSUMER_KEY andConsumerSecret:OAUTH_CONSUMER_SECRET];

NSString* authHeader = [oauth oAuthHeaderForMethod:@"POST" andUrl:ACCESS_TOKEN_URL andParams:extraParams];
NSLog(@"%@", authHeader);
ASIHTTPRequest* request = [[ASIHTTPRequest alloc] initWithURL:[NSURL URLWithString:ACCESS_TOKEN_URL]];
[request addRequestHeader:@"Authorization" value:authHeader];

这就是洋红对我说的话

2012-06-15 12:28:06.052 Versmissen[2175:707] 401 3-> HTTP/1.1 401 Authorization Required  -> (null) -> http://{censored}/oauth/token

但是，4013不在接口中解释的OAuth错误列表中。我无论如何也找不出哪里出了问题！

Answer 1

已修复。需要使用request_secret对身份验证头进行签名

NSString* authHeader = self.oauth oAuthHeaderForMethod:@"POST“andUrl:ACCESS_TOKEN_URL和andParams:extraParams andTokenSecret:self.requestSecret；

:)