base64 -> blob
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step1 file -> base64 https://base64.guru/converter/encode/file
-
step2 base64 -> blob -> blobURL https://stackoverflow.com/questions/16245767/creating-a-blob-from-a-base64-string-in-javascript
base64 -> blob
step1 file -> base64 https://base64.guru/converter/encode/file
step2 base64 -> blob -> blobURL https://stackoverflow.com/questions/16245767/creating-a-blob-from-a-base64-string-in-javascript