public static async Task <string> GetTokenAsync(APISettingsConfig apiSettingsConfig, HttpClient client, string code, string bankId)
{
var uriBuilder = new UriBuilder($"{apiSettingsConfig.SERVER_PATH}/{bankId}/{apiSettingsConfig.TOKEN_PATH}");
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["clientId"] = apiSettingsConfig.API_KEY;
query["code"] = code;
uriBuilder.Query = query.ToString();
var request = new HttpRequestMessage(HttpMethod.Get, uriBuilder.ToString());
request.Headers.Add("Accept-Encoding", "gzip");
request.Headers.Add("Accept-Charset", "utf-8");
var response = await client.SendAsync(request, HttpCompletionOption.ResponseContentRead);
response.EnsureSuccessStatusCode();
var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
if (payload["error"] != null)
{
throw new InvalidOperationException("An error occurred while retrieving an access token.");
}
return((string)payload["access_token"]);
}
private static HttpRequestMessage GetCommonRequestMessage(APISettingsConfig apiSettingsConfig, string url, string token)
{
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Add("Authorization", apiSettingsConfig.AUTH_BARERE_PREFIX + token);
request.Headers.Add("Accept-Language", "en-US");
request.Headers.Add("Accept-Encoding", "gzip");
request.Headers.Add("Accept-Charset", "utf-8");
request.Headers.Add("X-JWS-SIGNATURE", apiSettingsConfig.X_JWS_SIGNATURE);
return(request);
}
public static async Task <List <Account> > GetAccountsAsync(APISettingsConfig apiSettingsConfig, HttpClient client, string token, string code, string bankId)
{
var uriBuilder = new UriBuilder($"{apiSettingsConfig.SERVER_PATH}/{bankId}/{apiSettingsConfig.ACCOUNTS_PATH}");
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["bankId"] = bankId;
uriBuilder.Query = query.ToString();
var request = GetCommonRequestMessage(apiSettingsConfig, uriBuilder.ToString(), token);
var requestHeaderInfo = new RequestHeaderInfo
{
requestHeader = new RequestHeader
{
requestId = Guid.NewGuid().ToString(),
token = token,
tppId = apiSettingsConfig.API_KEY,
sendDate = DateTime.Now
}
};
var json = JsonConvert.SerializeObject(requestHeaderInfo);
var content = new StringContent(json, Encoding.UTF8, "application/json");
request.Content = content;
var response = await client.SendAsync(request, HttpCompletionOption.ResponseContentRead);
response.EnsureSuccessStatusCode();
var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
if (payload["error"] != null)
{
throw new InvalidOperationException("An error occurred while retrieving an access token.");
}
var ret = new List <Account>();
var accounts = payload["accounts"];
var count = accounts.Count();
if (count > 0)
{
var accountsArray = accounts.ToObject <Account[]>();
ret = accountsArray.ToList();
}
return(ret);
}
