static void Main(string[] args)
{
bus = I2CBus.Open("/dev/i2c-1");
if (!Detect())
{
Console.WriteLine("Some error occurred during communication with the sensor. Please check the sensor.");
Console.ReadLine();
Environment.Exit(0);
}
InitParams();
while(run)
{
var temp = GetTemperature();
var press = GetPressure();
var r = new Reading
{
ReadingId = Guid.NewGuid(),
Bmp180_Pressure = press,
Bmp180_Temp = temp,
Time = DateTime.Now,
BuildingId = new Guid("79fd1f35-d672-4a6e-9fe0-1cfbadc5aea1"),
PiId = new Guid("4c1541ca-e65a-42ca-ba93-5297196bc26e")
};
//Task t = PostReading(r).Wait();
PostReading(r).GetAwaiter().GetResult();
Console.WriteLine("Temperature: {0}, Pressure: {1}", temp, press);
System.Threading.Thread.Sleep(30000);
}
bus.Dispose(); //very important! Dispose of the I2CBus instance when you're done.
Console.WriteLine("Done.");
}
private static async Task PostReading(Reading rd)
{
client = new HttpClient();
try
{
string resourceAddress = "http://KilmoSensorApi.azurewebsites.net/api/reading"; //http://localhost:24233/
string postBody = JsonSerializer(rd);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage resp = await client.PostAsync(resourceAddress, new StringContent(postBody, Encoding.UTF8, "application/json"));
}
catch (HttpRequestException hre)
{
Console.WriteLine("error: " + hre.Message);
string error = hre.Message;
}
catch (Exception ex)
{
Console.WriteLine("error: " + ex.Message);
string error2 = ex.Message;
}
}
public static string JsonSerializer(Reading objectToSerialize)
{
if (objectToSerialize == null)
{
throw new ArgumentException("objectToSerialize must not be null");
}
MemoryStream ms = null;
DataContractJsonSerializer serializer = new DataContractJsonSerializer(objectToSerialize.GetType());
ms = new MemoryStream();
serializer.WriteObject(ms, objectToSerialize);
ms.Seek(0, SeekOrigin.Begin);
StreamReader sr = new StreamReader(ms);
return sr.ReadToEnd();
}