//TODO: Create ZohoOAuthException class and change the throw exception class;
public ZohoOAuthTokens RefreshAccessToken(string refreshToken, string userMailId)
{
if (refreshToken == null)
{
throw new ZohoOAuthException("Refresh token is not provided");
}
try
{
ZohoHTTPConnector conn = GetZohoConnector(ZohoOAuth.GetRefreshTokenURL());
conn.AddParam(ZohoOAuthConstants.GRANT_TYPE, ZohoOAuthConstants.REFRESH_TOKEN);
conn.AddParam(ZohoOAuthConstants.REFRESH_TOKEN, refreshToken);
string response = conn.Post();
JObject responseJSON = JObject.Parse(response);
if (responseJSON.ContainsKey(ZohoOAuthConstants.ACCESS_TOKEN))
{
ZohoOAuthTokens tokens = GetTokensFromJSON(responseJSON);
tokens.RefreshToken = refreshToken;
tokens.UserMaiilId = userMailId;
ZohoOAuth.GetPersistenceHandlerInstance().SaveOAuthTokens(tokens);
return(tokens);
}
throw new ZohoOAuthException("Exception while fetching access tokens from Refresh Token" + response);
}
catch (WebException e)
{
ZCRMLogger.LogError(e);
throw new ZohoOAuthException(e);
}
}
public ZohoOAuthTokens GetTokensFromJSON(JObject responseJSON)
{
try
{
ZohoOAuthTokens tokens = new ZohoOAuthTokens();
long expiresIn = Convert.ToInt64(responseJSON[ZohoOAuthConstants.EXPIRES_IN]);
tokens.ExpiryTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() + expiresIn - 600000;
tokens.AccessToken = (string)responseJSON[ZohoOAuthConstants.ACCESS_TOKEN];
if (responseJSON.ContainsKey(ZohoOAuthConstants.REFRESH_TOKEN))
{
tokens.RefreshToken = (string)responseJSON[ZohoOAuthConstants.REFRESH_TOKEN];
}
//CRM.Library.Common.ZCRMConfigUtil.ConfigProperties["apiBaseUrl"] = (string)responseJSON["api_domain"];
return(tokens);
}
catch (Exception) { throw; }
}
/// <summary>
/// To get access token from grantToken.
/// </summary>
/// <returns>ZohoOAuthTokens class instance.</returns>
/// <param name="grantToken">Grant token (String) of the oauth client</param>
public ZohoOAuthTokens GenerateAccessToken(string grantToken)
{
if (grantToken == null || grantToken.Length == 0)
{
MessageBox.Show("Grant Type is not provided");
new ZohoOAuthException("Grant Type is not provided");
return(null);
}
try
{
var conn = GetZohoConnector(ZohoOAuth.GetTokenURL());
conn.AddParam(ZohoOAuthConstants.GRANT_TYPE, ZohoOAuthConstants.GRANT_TYPE_AUTH_CODE);
conn.AddParam(ZohoOAuthConstants.CODE, grantToken);
string response = conn.Post();
JObject responseJSON = JObject.Parse(response);
if (responseJSON.ContainsKey(ZohoOAuthConstants.ACCESS_TOKEN))
{
ZohoOAuthTokens tokens = GetTokensFromJSON(responseJSON);
//tokens.UserMaiilId = GetUserMailId(tokens.AccessToken);
//tokens.UserMaiilId = GetUserMailIdv2(tokens.AccessToken);
tokens.UserMaiilId = ZCRMConfigUtil.ConfigProperties["currentUserEmail"];
ZohoOAuth.GetPersistenceHandlerInstance().SaveOAuthTokens(tokens);
return(tokens);
}
MessageBox.Show("Exception while fetching Access Token from grant token" + response);
new ZohoOAuthException("Exception while fetching Access Token from grant token" + response);
return(null);
}
catch (WebException e)
{
ZCRMLogger.LogError(e);
throw new ZohoOAuthException(e);
}
}
