public async Task <string> UploadImageToServer(FileData f, ChatHistoryItemDTO Dto)
{
try
{
using (var httpClient = GetHttpClient())
{
var fileName = Path.GetFileName(f.FilePath);
var content = new MultipartFormDataContent();
var imageContent = new ByteArrayContent(f.DataArray);
content.Add(imageContent, "FILE", fileName);
CancellationTokenSource tokenSource = new CancellationTokenSource();
CancellableTasks.Add(Dto, tokenSource);
var response = await httpClient.PostAsync(ServerURL.UploadImageChatEntryURL, 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);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
imgPic = FindViewById <WebView>(Resource.Id.imgPic);
var ChatDTOStr = Intent.GetStringExtra("DTO");
if (!string.IsNullOrEmpty(ChatDTOStr))
{
DTO = JsonConvert.DeserializeObject <ChatHistoryItemDTO>(ChatDTOStr);
}
InitViews();
}
public async Task <bool> StopUploading(ChatHistoryItemDTO 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, ChatHistoryItemDTO 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);
foreach (var keyValuePair in stringContent)
{
content.Add(new StringContent(keyValuePair.Value), keyValuePair.Key);
}
CancellationTokenSource tokenSource = new CancellationTokenSource();
CancellableTasks.Add(Dto, tokenSource);
var response = await httpClient.PostAsync(ServerURL.UploadImageChatEntryURL, 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);
}
