javascript - Uploading image using Canvas HTML5, how to send file name and file size with the same post action? -

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I have a problem solving with my custom image uploader (HTML canvas based).

Trying to send an image by using asp.NET MVC 4 in the server side and posting ajax (because I have a formadata post agax + base64 string

me toDataURL () 

  canvas.toDataURL ('image / jpeg', 0.7)  Using the base64 string to get the canvas.

To save this image, I send the Base 64 string to the server, but I do not have the file name and file size as normal I can get a form post, (in the general post I get a http posted filebase )

So, someone knows I can add additional data with the image (base 64 string) How can I send it?


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