B4J Question [BANano] [SOLVED] How can I get a base64 string for an asset image file?

[Mashiane]

Ola

I think I did see something like base 64 on the latest version of BANano. Is it possible to get a base64 string from an asset file using that? If so, can help with a snippet be provided please?

Thanks

TheMash

 

[tchart]

Mash

I use StringUtils for this;

Dim s As StringUtils
         
ResultBytes = req.bytes  'You would need to read the bytes of the image file
Result = s.EncodeBase64(ResultBytes)

You just need to wrap it like so to use as an image;

Preview = $"<img src="data:image/png;base64,"$ & Result& $"" alt="Picture" />"$

 

[Mashiane]

Hopefully this can work with BANano... Thanks.

 

[rbirago]

great. I'll try soon...

 

[Mashiane]

Whoa!

Dim dataUrl As String = Banano.Await(Banano.GetFileAsDataURL("./assets/image.png", Null))