public async Task <VkUploadPhotoResponse> UploadPhoto(string url, string fileName, Stream photoStream)
{
var client = new HttpClient();
string boundary = "----------" + DateTime.Now.Ticks.ToString("x");
var content = new MultipartFormDataContent(boundary);
var fileContent = new StreamContent(photoStream);
fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data")
{
FileName = fileName,
Name = "photo"
};
content.Add(fileContent);
var responseMessage = await client.PostAsync(new Uri(url), content);
byte[] bytes = await responseMessage.Content.ReadAsByteArrayAsync();
Encoding encoding = Encoding.UTF8; //VK returns windows-1251 which causes exception on Win10
string response = encoding.GetString(bytes, 0, bytes.Length);
var json = JObject.Parse(response);
return(VkUploadPhotoResponse.FromJson(json));
}
public async Task <VkUploadPhotoResponse> UploadWallPhoto(string url, string fileName, Stream photoStream)
{
var client = new HttpClient();
string boundary = "----------" + DateTime.Now.Ticks.ToString("x");
var content = new MultipartFormDataContent(boundary);
var fileContent = new StreamContent(photoStream);
fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data")
{
FileName = fileName,
Name = "photo"
};
content.Add(fileContent);
var responseMessage = await client.PostAsync(new Uri(url), content);
var response = await responseMessage.Content.ReadAsStringAsync();
var json = JObject.Parse(response);
return(VkUploadPhotoResponse.FromJson(json));
}
public static VkUploadPhotoResponse FromJson(JObject json)
{
if (json == null)
throw new ArgumentNullException("json");
var result = new VkUploadPhotoResponse();
result.Server = (string) json["server"];
result.Photo = (string) json["photo"];
result.Hash = (string) json["hash"];
return result;
}
public static VkUploadPhotoResponse FromJson(JObject json)
{
if (json == null)
{
throw new ArgumentNullException("json");
}
var result = new VkUploadPhotoResponse();
result.Server = (string)json["server"];
result.Photo = (string)json["photo"];
result.Hash = (string)json["hash"];
return(result);
}
