I have a problem with the API upload and was not able to fix it in many hours.
Maybe you can and want to help me.
So i try to upload an image which i encoded in a Base64 String and i always get the error Can't create image from source. (I use POST)
If i try to upload an image from a website then it works but not with the base64 String of local files.
This is a base64 String i use for example:
I am doing this with Visual Basic (something like C#).
Maybe u already know what i do wrong or you have an idea what i have to observe, if not you maybe understand a little bit of the vb.NET Code i'm using to do this:
It is ok if you can't help me, maybe i am able to fix this in some more days of work
Maybe you can and want to help me.
So i try to upload an image which i encoded in a Base64 String and i always get the error Can't create image from source. (I use POST)
If i try to upload an image from a website then it works but not with the base64 String of local files.
This is a base64 String i use for example:
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
I am doing this with Visual Basic (something like C#).
Maybe u already know what i do wrong or you have an idea what i have to observe, if not you maybe understand a little bit of the vb.NET Code i'm using to do this:
Code:
Dim Request As HttpWebRequest = CType(WebRequest.Create("http://mywebsite.net/api/1/upload/?key=myAPIKey&format=redirect"), HttpWebRequest)
Request.Method = "POST"
Request.ContentType = "application/x-www-form-urlencoded"
Request.AllowAutoRedirect = True
Dim Post As String = ""
//Get the Bytes of the Image
Dim memory As New System.IO.MemoryStream()
m_image.Clone.Save(memory, Imaging.ImageFormat.Jpeg)
Dim imageBytes() As Byte = memory.ToArray()
memory.Close()
//Convert the Bytes to base64
Dim base64String As String = Convert.ToBase64String(imageBytes, 0, imageBytes.GetUpperBound(0))
Post = "&source=" & base64String
// If i do this it works: Post = "&source=http://somewebsite.com/image.jpg"
Dim byteArray() As Byte = Encoding.UTF8.GetBytes(Post)
Request.ContentLength = byteArray.Length
Dim DataStream As IO.Stream = Request.GetRequestStream()
DataStream.Write(byteArray, 0, byteArray.Length)
DataStream.Close()
Dim Response As HttpWebResponse = Request.GetResponse()
DataStream = Response.GetResponseStream()
Dim reader As New IO.StreamReader(DataStream)
Dim ServerResponse As String = reader.ReadToEnd()
reader.Close()
DataStream.Close()
Response.Close()
MessageBox.Show(ServerResponse)It is ok if you can't help me, maybe i am able to fix this in some more days of work
