/// <summary>
/// 刷新token
/// </summary>
/// <returns></returns>
public string refreshToken()
{
try
{
string txtPath = _hostingEnvironment.ContentRootPath + "/refreshToken.txt";;
HttpRequestClient http = new HttpRequestClient();
http.SetField("client_id", ConfigExtensions.Configuration["ClientId"]);
http.SetField("client_secret", ConfigExtensions.Configuration["ClientSecret"]);
http.SetField("refresh_token", FileHelp.FileStream(txtPath));
http.SetField("grant_type", "refresh_token");
http.SetField("redirect_uri", ConfigExtensions.Configuration["Redirect_uri"]);
ResponseToken token =
http.HttpPost <ResponseToken>(ConfigExtensions.Configuration["RedirectTokenUrl"]);
FileHelp.FileWriter(txtPath, token.refresh_token);
return(token.access_token);
}
catch (Exception e)
{
_logger.LogError(e.Message);
}
return(null);
}
