private RequestResult Request(string bpmServiceUri, string body, out HttpWebRequest req, CookieContainer bpmCookieContainer)
{
req = (HttpWebRequest)WebRequest.Create(String.Format("{0}/0/rest/{1}", _uri, bpmServiceUri));
req.Method = "POST";
req.ContentType = "application/json";
req.Accept = "application/json";
req.CookieContainer = bpmCookieContainer;
req.Credentials = System.Net.CredentialCache.DefaultCredentials;
req.Proxy.Credentials = System.Net.CredentialCache.DefaultCredentials;
req.Timeout = 10 * 1000 * 60;
string csrfToken;
if (_useLocalCookie)
{
csrfToken = _csrf;
req.CookieContainer = _bpmCookieContainer;
}
else
{
GlobalCacheReader.GetValue(GlobalCacheReader.CacheKeys.BPMCSRF, out csrfToken);
}
if (!String.IsNullOrEmpty(csrfToken))
{
req.Headers.Add("BPMCSRF", csrfToken);
}
using (var requestStream = req.GetRequestStream())
{
using var streamWriter = new StreamWriter(requestStream);
streamWriter.Write(body);
streamWriter.Flush();
streamWriter.Close();
}
try
{
using var response = req.GetResponse();
using var responseStream = response.GetResponseStream();
using var streamReader = new StreamReader(responseStream);
return(new RequestResult()
{
IsSuccess = true, ResponseStr = streamReader.ReadToEnd()
});
}
catch (WebException e)
{
if (e.Response == null)
{
Logger.LogError($"{bpmServiceUri} error: ", e);
return(new RequestResult()
{
IsSuccess = false, ResponseStr = $"{e.Message} null response"
});
}
using var streamReader = new StreamReader(e.Response.GetResponseStream());
var res = streamReader.ReadToEnd();
Logger.LogError($"{bpmServiceUri} error. {res}", e);
return(new RequestResult()
{
IsSuccess = false, ResponseStr = $"{e.Message} {res}"
});
}
}
