public async Task <string> UploadImageToServer(MediaFile f, GroupHistoryItemDTO model)
{
try
{
using (var httpClient = GetHttpClient())
{
var strFileName = Path.GetFileName(f.Path);
var content = new MultipartFormDataContent();
var imageContent = new StreamContent(f.GetStream());
content.Add(imageContent, "FILE", strFileName);
CancellationTokenSource tokenSource = new CancellationTokenSource();
CancellableTasks.Add(model, tokenSource);
var response = await httpClient.PostAsync(ServerURL.UploadImageGroupEntryURL, content, tokenSource.Token);
CancellableTasks.Remove(model);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string retVal = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
var responseItem = JsonConvert.DeserializeObject <CommonResponse>(retVal);
if (!responseItem.RESULT)
{
return(null);
}
return(responseItem.MSG);
}
}
}
catch (Exception except) {}
return(null);
}
public async Task <bool> StopUploading(GroupHistoryItemDTO dto)
{
return(await Task.Factory.StartNew <bool>(() =>
{
CancellationTokenSource workingUploadngProgress;
if (CancellableTasks.TryGetValue(dto, out workingUploadngProgress))
{
workingUploadngProgress.Cancel();
return true;
}
return false;
}));
}
public async Task <string> UploadAudioToServer(string FileName, byte[] bArray, GroupHistoryItemDTO Dto)
{
try
{
using (var httpClient = GetHttpClient())
{
var stringContent = new List <KeyValuePair <string, string> >();
var content = new MultipartFormDataContent();
var imageContent = new ByteArrayContent(bArray);
content.Add(imageContent, "FILE", FileName);
CancellationTokenSource tokenSource = new CancellationTokenSource();
CancellableTasks.Add(Dto, tokenSource);
var response = await httpClient.PostAsync(ServerURL.UploadImageGroupEntryURL, content, tokenSource.Token);
CancellableTasks.Remove(Dto);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string retVal = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
var responseItem = JsonConvert.DeserializeObject <CommonResponse>(retVal);
if (!responseItem.RESULT)
{
return(null);
}
return(responseItem.MSG);
}
}
}catch (Exception exp) {}
return(null);
}
