public async Task <IHttpActionResult> PutTemperatur(int id, Temperatur temperatur)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != temperatur.Id)
{
return(BadRequest());
}
db.Entry(temperatur).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TemperaturExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public async Task <IHttpActionResult> GetTemperatur(int id)
{
Temperatur temperatur = await db.Temperaturs.FindAsync(id);
if (temperatur == null)
{
return(NotFound());
}
return(Ok(temperatur));
}
public async Task <IHttpActionResult> PostTemperatur(Temperatur temperatur)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
db.Temperaturs.Add(temperatur);
await db.SaveChangesAsync();
return(CreatedAtRoute("DefaultApi", new { id = temperatur.Id }, temperatur));
}
public async Task <IHttpActionResult> DeleteTemperatur(int id)
{
Temperatur temperatur = await db.Temperaturs.FindAsync(id);
if (temperatur == null)
{
return(NotFound());
}
db.Temperaturs.Remove(temperatur);
await db.SaveChangesAsync();
return(Ok(temperatur));
}
public static void SaveTemp(Temperatur temp)
{
var connection = OpenConnection();
try
{
if (connection != null)
{
string query = "INSERT INTO temperatur(temperatur, zeitstempel) VALUES(@temp, @dateTime)";
MySqlCommand cmd = new MySqlCommand(query, connection);
cmd.Prepare();
cmd.Parameters.AddWithValue("@temp", temp.temp);
cmd.Parameters.AddWithValue("@dateTime", temp.dateTime);
cmd.ExecuteNonQuery();
}
}
catch (Exception)
{
}
CloseConnection(connection);
}
public void Broadcast()
{
try
{
UdpBroadcaster.IsRunning = true;
while (UdpBroadcaster.IsRunning)
{
Byte[] receiveBytes = udpReceiver.Receive(ref receiverEndPoint);
receivedData = Encoding.ASCII.GetString(receiveBytes);
string temp = Filter.GetTempData(receivedData);
_temperatur = new Temperatur {
Location = 1, Data = (double.Parse(temp) * FACTOR).ToString(), Timestamp = DateTime.Now
};
string jsonString = JsonConvert.SerializeObject(_temperatur);
Console.WriteLine(_temperatur.Data);
_udpBroadcaster.BroadcastMessage(Encoding.ASCII.GetBytes(jsonString));
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
