QCloudSMHAccessTokenProvider Protocol Reference Conforms to NSObject Declared in QCloudSMHAccessTokenProvider.h Overview 生成一个有效的accesstoken; – accessTokenWithRequest:urlRequest:compelete: required method 获取accessToken - (void)accessTokenWithRequest:(QCloudSMHBizRequest *)request urlRequest:(NSURLRequest *)urlRequst compelete:(QCloudSMHAuthentationContinueBlock)continueBlock Declared In QCloudSMHAccessTokenProvider.h