Buffer decode with json contains base64Image string

[vimalmistry]

Hi. I am using flutter(dart) as front end. and uws for server.

I am sending json file via websocket which contain one key which value is base64image encoded string

for example

{
"to": "ckrfa2ftp0002m2h58sj1jdq2",
"msg_id": "54b08b68-d2e4-4d26-979f-b431566d68b1",
  "binary": "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"

}

When I am Decoding from onMessage Event. the binary field is not showing. No errors. It's shows all other data.

For example

{
"to": "ckrfa2ftp0002m2h58sj1jdq2",
"msg_id": "54b08b68-d2e4-4d26-979f-b431566d68b1",
}

Any Idea?

[vimalmistry]

I figured out . It is error with payload size. Please, anyone describe the unit of payload. Is it mb. kb or gb?
for now I just changed huge number.

[joshxyzhimself]

that kinda looks like 16 kb to me (in si units, 1000 bytes per kilobyte)