//Method handling HTTP POST requests containg led configuration data
public async Task <string> HandlePostRequest(IList <ILedConfiguration> data, HttpRequestsTypes requestType)
{
string responseText = null;
try
{
var requestDataCollection = new FormUrlEncodedContent(GenerateKeyValuePair(data));
var responseMessage = await _client.PostAsync(GetServerUrl(requestType), requestDataCollection);
responseText = await responseMessage.Content.ReadAsStringAsync();
Debug.WriteLine(responseText);
if (String.IsNullOrEmpty(responseText))
{
Debug.WriteLine("HTTP POST response text is null");
}
}
catch (Exception e)
{
Debug.WriteLine("HTTP POST request error: ");
Debug.WriteLine(e);
}
return(responseText);
}
//Method providing url for HTTP request taking in account wanted request type
private string GetServerUrl(HttpRequestsTypes requestType)
{
if (requestType == HttpRequestsTypes.HttpGetSensorData)
{
return($"http://{_service.IpAddress}:{_service.IpPort}/?request=GETSens");
}
else if (requestType == HttpRequestsTypes.HttpGetJoystickData)
{
return($"http://{_service.IpAddress}:{_service.IpPort}/?request=GETJoy");
}
else
{
return($"http://{_service.IpAddress}:{_service.IpPort}/index.php");
}
}
//Method handling HTTP GET request
public async Task <string> HandleGetRequest(HttpRequestsTypes requestType)
{
string responseText = null;
try
{
if (requestType == HttpRequestsTypes.HttpGetSensorData)
{
responseText = await _client.GetStringAsync(GetServerUrl(HttpRequestsTypes.HttpGetSensorData));
}
else
{
responseText = await _client.GetStringAsync(GetServerUrl(HttpRequestsTypes.HttpGetJoystickData));
}
}
catch (Exception e)
{
Debug.WriteLine("Get Request Error: ");
Debug.WriteLine(e);
}
return(responseText);
}
