public static Message Compress(string target)
{
mode = CompressionMode.Compress;
Target = target;
Message message = new Message();
string compressedBase64 = Target;
int substitutionIndex = 0;
if (!string.IsNullOrEmpty(Target))
{
foreach (string substitudedString in substitutedStrings)
{
compressedBase64 = compressedBase64.Replace(substitudedString, substitutionChars[substitutionIndex]);
substitutionIndex++;
}
}
message.Text = compressedBase64;
return message;
}
private void SendImage()
{
this._uri = new Uri(@"/composer/Home/PushMessage", UriKind.Relative);
this._client = new WebClient();
// You MUST modify the header fields for this to work otherwise it will respond
// with regular HTTP headers.
this._client.Headers["content-type"] = "application/json";
// This will be fired after the upload is complete.
this._client.UploadStringCompleted += (sndr, evnt) =>
{
if (evnt.Error != null)
{
UploadResponse = string.IsNullOrWhiteSpace(evnt.Error.Message)
? @"An exception occurred."
: evnt.Error.Message;
}
else if (evnt.Cancelled)
{
UploadResponse = "Operation was cancelled.";
}
EA.GetEvent<CreateAndUploadFile>().Publish(string.Empty); //chaining the uploads so only one is happenning at a time for now.
//TODO: Change later.
};
var document = HtmlPage.Document;
var txtArea1 = document.GetElementById("MainContent_txtPNGBytes");
if (txtArea1 != null)
{
string base64 = txtArea1.GetProperty("value").ToString();
var myObject = new Message() { CompositionId = Composition.Id.ToString(), CollaborationId = Current.User.Index, Text = base64 };
string json = Serialization.ToJson<Message>(myObject);
this._client.UploadStringAsync(this._uri, "POST", json);
}
}
private void SendFile()
{
this._uri = new Uri(@"/composer/Home/CreateFile", UriKind.Relative);
this._client = new WebClient();
// You MUST modify the header fields for this to work otherwise it will respond
// with regular HTTP headers.
this._client.Headers["content-type"] = "application/json";
// This will be fired after the upload is complete.
this._client.UploadStringCompleted += (sndr, evnt) =>
{
if (evnt.Error != null)
{
UploadResponse = string.IsNullOrWhiteSpace(evnt.Error.Message)
? @"An exception occurred."
: evnt.Error.Message;
}
else if (evnt.Cancelled)
{
UploadResponse = "Operation was cancelled.";
}
};
var myObject = new Message() { CompositionId = Composition.Id.ToString(), CollaborationId = Current.User.Index, Text = "", CompositionTitle = Composition.Provenance.TitleLine };
string json = Serialization.ToJson<Message>(myObject);
this._client.UploadStringAsync(this._uri, "POST", json);
}
public JsonResult CreateFile(Message data)
{
var response = new Message();
if (data == null)
{
response.Text = @"data == null";
}
else
{
var path = Server.MapPath("/composer/compositionfiles/");
string fileType = "htm";
var fileName = data.CompositionId.ToString() + "_" + data.CollaborationId.ToString() + "." + fileType;
using (System.IO.StreamWriter file = new System.IO.StreamWriter(string.Format("{0}/{1}", path, fileName)))
{
StringWriter stringWriter = new StringWriter();
// Put HtmlTextWriter in using block because it needs to call Dispose.
using (HtmlTextWriter writer = new HtmlTextWriter(stringWriter))
{
writer.RenderBeginTag(HtmlTextWriterTag.Html);
writer.AddAttribute("prefix", "og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# wecontrib: http://ogp.me/ns/fb/wecontrib#");
writer.RenderBeginTag(HtmlTextWriterTag.Head);
writer.AddAttribute("http-equiv", "X-UA-Compatible");
writer.AddAttribute("content", "chrome=1, IE=edge");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "fb:admins");
writer.AddAttribute("content", "675485908");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "fb:app_id");
writer.AddAttribute("content", "171096762940671");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "og:url");
writer.AddAttribute("content", @"https://www.wecontrib.com/composer/compositionfiles/" + data.CompositionId.ToString() + "_" + data.CollaborationId.ToString() + ".htm");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); ; writer.RenderEndTag();
writer.AddAttribute("property", "og:description");
writer.AddAttribute("content", data.CompositionTitle);
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "og:type");
writer.AddAttribute("content", "wecontrib:composition");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "og:title");
writer.AddAttribute("content", data.CompositionTitle);
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.AddAttribute("property", "og:image");
writer.AddAttribute("content", @"https://www.wecontrib.com/composer/compositionimages/" + data.CompositionId.ToString() + "_" + data.CollaborationId.ToString() + ".bmp");
writer.RenderBeginTag(HtmlTextWriterTag.Meta); writer.RenderEndTag();
writer.WriteLine("<script type='text/javascript'>");
string url = "window.location = 'https://www.wecontrib.com/composer/deck/card?id=" + data.CompositionId.ToString() + "&index=" + data.CollaborationId.ToString() + "';";
writer.WriteLine(url);
writer.WriteLine("</script>");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Body);
//writer.AddAttribute("src", "https://www.wecontrib.com/composer/compositionimages/" + data.CompositionId.ToString() + "_" + data.CollaborationId.ToString() + ".bmp");
//writer.RenderBeginTag(HtmlTextWriterTag.Img);
//writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
file.WriteLine(stringWriter.ToString());
}
}
}
return Json(response, JsonRequestBehavior.DenyGet);
}
public JsonResult PushMessage(Message data)
{
var response = new Message();
if (data == null)
{
response.Text = @"data == null";
}
else if (data.Text == null)
{
response.Text = @"data.Text == null";
}
else
{
var base64 = Composer.Messaging.Compression.Decompress(data.Text);
var bitmapData = Convert.FromBase64String((base64));
using (System.IO.MemoryStream streamBitmap = new System.IO.MemoryStream(bitmapData))
{
using (Bitmap bitImage = new Bitmap((Bitmap)Image.FromStream(streamBitmap)))
{
var path = Server.MapPath("/composer/compositionimages/");
string fileType = "bmp";
var fileName = data.CompositionId.ToString() + "_" + data.CollaborationId.ToString() + "." + fileType;
bitImage.Save(string.Format(@"{0}\{1}", path, fileName));
response.Text = string.Format("{0}", "Success");
}
}
}
return Json(response, JsonRequestBehavior.DenyGet);
}