private void ApiWorker_DoWork(object sender, DoWorkEventArgs e)
{
while (true)
{
try
{
PrintToLog logging = printLog;
// Create a Http server and start listening for incoming connections
listener = new HttpListener();
listener.Prefixes.Add(url);
listener.Start();
if (apiWorker.CancellationPending)
{
listener.Stop();
break;
}
logging.Invoke("Listening for connections on " + url.ToString());
Task listenTask = HandleIncomingConnections();
listenTask.GetAwaiter().GetResult();
listener.Close();
}
catch (Exception Ee)
{
break;
}
}
}
//Método de chamada com sincronização de threads para imprimir no log
private void printToLog(string p_Text)
{
if (m_TbxLog.InvokeRequired)
{
PrintToLog v_Callback = new PrintToLog(printToLog);
this.Invoke(v_Callback, new object[] { p_Text });
}
else
{
m_TbxLog.Text += DateTime.Now.ToString("HH:mm:ss") + " - " + p_Text + Environment.NewLine;
m_TbxLog.SelectionStart = m_TbxLog.Text.Length;
m_TbxLog.ScrollToCaret();
}
}
private void printLog(String log)
{
if (listBox2.InvokeRequired)
{
var d = new PrintToLog(printLog);
listBox2.Invoke(d, new object[] { log });
}
else
{
if (listBox2.Items.Count > 10)
{
listBox2.Items.Clear();
}
listBox2.Items.Add(log);
}
}
private async Task HandleIncomingConnections()
{
bool runServer = true;
// While a user hasn't visited the `shutdown` url, keep on handling requests
while (!apiWorker.CancellationPending)
{
// Will wait here until we hear from a connection
HttpListenerContext ctx = await listener.GetContextAsync();
// Peel out the requests and response objects
HttpListenerRequest req = ctx.Request;
HttpListenerResponse resp = ctx.Response;
//CORS - KIRIM DATA REPLY LANGSUNG KE WMS
if (req.HttpMethod == "OPTIONS")
{
resp.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept, X-Requested-With");
resp.AddHeader("Access-Control-Allow-Methods", "GET, POST");
resp.AddHeader("Access-Control-Max-Age", "1728000");
}
resp.AppendHeader("Access-Control-Allow-Origin", "*");
// Make sure we don't increment the page views counter if `favicon.ico` is requested
if (req.Url.AbsolutePath != "/favicon.ico")
{
Console.WriteLine(req.Url.ToString());
Console.WriteLine(req.HttpMethod);
Console.WriteLine(req.UserHostName);
Console.WriteLine("Request to route " + req.QueryString["route"]);
Console.WriteLine();
int route = Convert.ToInt32(req.QueryString["route"]);
dataRoute = route;
}
PrintToLog logging = printLog;
logging.Invoke("RX<-" + req.RawUrl);
string disableSubmit = !runServer ? "disabled" : "";
byte[] data;
if (String.IsNullOrEmpty(req.QueryString["route"]))
{
data = Encoding.UTF8.GetBytes("Infiniti 4.0 AGV API");
}
else
{
try
{
int route = Convert.ToInt32(req.QueryString["route"]);
dataRoute = route;
////Send Route
//sendByte((byte)route);
sendByte(route);
data = Encoding.UTF8.GetBytes("Accepted, route=" + route.ToString());
}
catch
{
data = Encoding.UTF8.GetBytes("Wrong data type");
}
}
resp.ContentType = "text/html";
resp.ContentEncoding = Encoding.UTF8;
resp.ContentLength64 = data.LongLength;
logging.Invoke("TX->" + Encoding.UTF8.GetString(data));
await resp.OutputStream.WriteAsync(data, 0, data.Length);
resp.Close();
}
}
