public async Task RenewToken(IDictionary <string, string> headers, string tokenUri = null)
{
if (string.IsNullOrEmpty(tokenUri))
{
AddBearerToken(headers);
}
else
{
var response = await _httpClientWrapper.Send(tokenUri, HttpMethod.Post, _tokenRequestBody, _tokenHeaders);
var token = await ConvertJsonBody.From(response).To <TokenResponse>();
AddBearerToken(headers, token.AccessToken);
}
}
private async Task <HttpResponseMessage> GetResponse(IDictionary <string, string> headers, Func <Task <HttpResponseMessage> > callApi)
{
await _authenticate.RenewToken(headers);
var response = await callApi();
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
var unauthorizedResponse = await ConvertJsonBody.From(response).To <Resource>();
var tokenUri = unauthorizedResponse.GetUriForRel("/rels/token");
await _authenticate.RenewToken(headers, tokenUri);
response = await callApi();
}
return(response);
}
private async Task <string> CallApi(IDictionary <string, string> headers, Func <Task <HttpResponseMessage> > callApi)
{
var response = await GetResponse(headers, callApi);
return(await ConvertJsonBody.From(response).ToStringAsync());
}
