/// <summary>
/// Method for communicating with the middleware and exchanging relevant metadata
/// </summary>
/// <param name="lat">Latitude of user</param>
/// <param name="lon">Longitude of user</param>
/// <param name="micrositeArr">Array of possible microsites</param>
public IEnumerator RequestData(string[] micrositeArr, float lat, float lon)
{
var valObj = new Values {
microsites = micrositeArr, latitude = lat, longitude = lon
}; // data sent as part of POST request
var json = JsonUtility.ToJson(valObj);
var postContent = Encoding.UTF8.GetBytes(json);
using (UnityWebRequest www = new UnityWebRequest("http://138.68.119.131/request/", "POST"))
{
www.uploadHandler = (UploadHandler) new UploadHandlerRaw(postContent);
www.SetRequestHeader("Content-Type", "application/json");
www.downloadHandler = new DownloadHandlerBuffer();
yield return(www.SendWebRequest());
if (www.isNetworkError || www.isHttpError)
{
Debug.Log(www.error);
}
else
{
// Overwrite data in RestaurantMetadata
JsonUtility.FromJsonOverwrite(www.downloadHandler.text, RestaurantMetadata.GetData);
var args = new ResDataReceivedEventArgs(www.responseCode);
OnDataReceived(this, args); // Trigger event
}
}
}
protected virtual void OnDataReceived(object source, ResDataReceivedEventArgs e)
{
DataReceived?.Invoke(this, e);
}