private static string Execute(ApiQuery apiQuery)
{
var param = new Dictionary <string, string>(apiQuery.Param)
{
{ "access_token", VkapiLibrary.Instance.AccessTokien },
{ "lang", "ru" },
{ "v", "5.37" }
};
var url = "https://api.vk.com/method/" + apiQuery.Method;
var postData = "";
foreach (var val in param)
{
postData += val.Key + "=" + Uri.EscapeDataString(val.Value) + "&";
}
Log.Debug("API Request " + url + " " + postData);
var byteArray = Encoding.UTF8.GetBytes(postData);
// todo keep-alive
var webReq = (HttpWebRequest)WebRequest.Create(url);
webReq.Timeout = Properties.Settings.Default.Timeout * 1000;
webReq.Method = "POST";
webReq.ContentType = "application/x-www-form-urlencoded";
//WebReq.Headers["Cookie"] = "remixlang=0; remixchk=5; remixsid=" + SID;
webReq.ContentLength = byteArray.Length;
Stream dataStream = webReq.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
var stream = webReq.GetResponse().GetResponseStream();
if (stream == null)
{
Log.Error("VK API EXECUTE ERROR(response null)" + url);
throw new Exception("VK API EXECUTE ERROR");
}
return(new StreamReader(stream, Encoding.UTF8).ReadToEnd());
}
private void DoWork()
{
while (_isAlive)
{
Thread.Sleep(Timeout);
IApiQuery query;
var qList = new List <IApiQuery>();
var executeQuery = "var result = [];";
var i = 0;
while (i < 25 && _concurrentQueue.TryDequeue(out query))
{
qList.Add(query);
executeQuery += query.ToString();
i++;
}
if (qList.Count == 0)
{
_resetEvent.Set();
continue;
}
Log.Info("Query execute " + i + "/" + MaxQueryInExecute);
executeQuery += "return result;";
var param = new Dictionary <string, string> {
{ "code", executeQuery }
};
var executeApiQuery = new ApiQuery("execute", param, VkapiLibrary.Json);
var jsonSrc = Execute(executeApiQuery);
//Console.WriteLine(jsonSrc);
Log.Debug("Api multiquery: " + jsonSrc);
var jObject = JObject.Parse(jsonSrc);
JToken error;
if (jObject.TryGetValue("error", out error))
{
TryThrowException(jObject.GetValue("error"));
}
var result = jObject.GetValue("response");
if (result.GetType() != typeof(JArray) || ((JArray)result).Count < qList.Count)
{
Log.Error("VK API EXECUTE ERROR: unknown responce :" + jObject);
throw new Exception("VK API EXECUTE ERROR: unknown responce :" + jObject);
}
i = 0;
var errorI = 0;
foreach (var res in (JArray)result)
{
if (i < qList.Count)
{
if (res.Type == JTokenType.Boolean && !(bool)res)
{
var executeErrors = (JArray)jObject.GetValue("execute_errors");
qList[i].Responce = executeErrors[errorI];
errorI++;
}
else
{
qList[i].Responce = res;
}
i++;
}
}
_resetEvent.Set();
}
}