private async Task <string> UploadImage(AssetData asset, int count = 0)
{
try
{
StreamReader fileStream = new StreamReader(asset.Path);
string requestURI = "https://up-api-kage-4story.kakao.com/web/webstory-img/";
string boundary = "----" + DateTime.Now.Ticks.ToString("x");
HttpWebRequest request = WebRequest.CreateHttp(requestURI);
request.Method = "POST";
request.ContentType = "multipart/form-data; boundary=" + boundary;
CookieContainer containerNow = new CookieContainer();
containerNow.SetCookies(new Uri("https://up-api-kage-4story.kakao.com/"), WebViewWindow.cookieString);
request.CookieContainer = containerNow;
request.Headers["Accept-Encoding"] = "gzip, deflate, br";
request.Headers["Accept-Language"] = "ko-KR";
request.Headers["Origin"] = "https://story.kakao.com";
request.Headers["DNT"] = "1";
request.Referer = "https://story.kakao.com/";
request.KeepAlive = true;
request.UseDefaultCredentials = true;
request.Host = "up-api-kage-4story.kakao.com";
request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36";
request.Accept = "*/*";
request.AutomaticDecompression = DecompressionMethods.GZip;
Stream writeStream = await request.GetRequestStreamAsync();
WriteMultipartForm(writeStream, boundary, null, System.IO.Path.GetFileName(asset.Path), System.Web.MimeMapping.GetMimeMapping(asset.Path), fileStream.BaseStream);
fileStream.Close();
var readStream = await request.GetResponseAsync();
var respReader = readStream.GetResponseStream();
string respResult = await(new StreamReader(respReader, Encoding.UTF8)).ReadToEndAsync();
respReader.Close();
UploadedImageProp result = JsonConvert.DeserializeObject <UploadedImageProp>(respResult);
return(result.access_key + "/" + result.info.original.filename + "?width=" + result.info.original.width + "&height=" + result.info.original.height + "&avg=" + result.info.original.avg);
}
catch (WebException e)
{
if ((int)(e.Response as HttpWebResponse).StatusCode == 401 && count < 10)
{
return(await UploadImage(asset, ++count));
}
else
{
return(null);
}
}
}
public async static Task ReplyToFeed(string FeedID, string text, string id, string name, UploadedImageProp img = null)
{
text = text.Replace("\"", "\\\"");
text = text.Replace("\r\n", "\\n");
text = text.Replace("\n", "\\n");
text = text.Replace("\r", "\\n");
string requestURI = "https://story.kakao.com/a/activities/" + FeedID + "/comments";
if (id != null && name != null)
{
text = text.Insert(0, "{!{{" + "\"id\":\"" + id + "\", \"type\":\"profile\", \"text\":\"" + name + "\"}}!} ");
}
List <QuoteData> rawContent = GlobalHelper.GetQuoteDataFromString(text, true);
string textContent = Uri.EscapeDataString(JsonConvert.SerializeObject(rawContent).Replace("\"id\":null,", ""));
string postData;
string imageData = "";
string imageData2 = "";
string textNow = GlobalHelper.GetStringFromQuoteData(rawContent, false);
if (img != null)
{
imageData2 = "(Image) ";
imageData = "{\"media_path\":\"" + img.access_key + "/" + img.info.original.filename + "?width=" + img.info.original.width + "&height=" + img.info.original.height + "&avg=" + img.info.original.avg + "\",\"type\":\"image\",\"text\":\"(Image) \"},";
textContent = textContent.Insert(3, Uri.EscapeDataString(imageData));
}
postData = "text=" + Uri.EscapeDataString(imageData2 + textNow) + "&decorators=" + textContent;
postData = postData.Replace("%20", "+");
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
HttpWebRequest webRequest = GenerateDefaultProfile(requestURI, "POST");
Stream writeStream = await webRequest.GetRequestStreamAsync();
writeStream.Write(byteArray, 0, byteArray.Length);
writeStream.Close();
await GetResponseFromRequest(webRequest);
}
