public async Task <string[]> ListFiles(string path)
{
ListFilesModel model = new ListFilesModel(path);
byte[] message = GetMessage(model);
string jstring = JsonConvert.SerializeObject(model);
MethodRequest request = new MethodRequest("listFiles", Encoding.UTF8.GetBytes(jstring));
MethodResponse response = await client.InvokeMethodAsync(deviceId, moduleId, request);
if (response.Status != 200)
{
Console.WriteLine("DirectMethods Client listFiles failed");
throw new Exception("DirectMethods client failed on listFiles");
}
else
{
string jsonResult = response.ResultAsJson;
if (string.IsNullOrEmpty(jsonResult))
{
return(null);
}
else
{
return(JsonConvert.DeserializeObject <string[]>(jsonResult));
}
}
}
private async Task <MethodResponse> ListFilesHandler(MethodRequest request, object context)
{
string jsonString = request.DataAsJson;
ListFilesModel model = JsonConvert.DeserializeObject <ListFilesModel>(jsonString);
if (Directory.Exists(model.Path))
{
DirectoryInfo info = new DirectoryInfo(model.Path);
FileInfo[] files = info.GetFiles();
List <string> fileList = new List <string>();
foreach (FileInfo file in files)
{
fileList.Add(file.Name);
}
string jString = JsonConvert.SerializeObject(fileList.ToArray());
return(new MethodResponse(Encoding.UTF8.GetBytes(jString), 200));
}
else
{
return(new MethodResponse(404));
}
}
