Mongo data_binary

[Dmitry Samotoy]

With changes engine for mongoDB, extraction of data_binary of data doesn`t work. How to receive only $binary?

function test() {
    var file = BSON.from(collection.findOne(BSON.to(query)))
    return JSON.to(file.data)
}

[{"$binary":"iVBOR...",","$type":"0"}]

[Tal Liron]

The returned value should be a JVM array of bytes: BSON conversion recognizes this type. As far as I can tell, nothing changed in the Java MongoDB driver for this.

It's only when you convert it to JSON does it try to be smart and use the extended notation. Instead of converting to JSON, try to do something else with "file.data". For example, you can try printing the length of the byte array.

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