Skip to main content

base64.decode

Decode a field to base64.

Description​

The processor will decode the value of the target field from base64 and store the result in the target field. It is not allowed to decode the .Position field.

Configuration parameters​

NameTypeDefaultDescription
fieldstring
null

Field is the reference to the target field. Note that it is not allowed to base64 decode the .Position field.

For more information about the format, see Referencing fields.

Examples​

Decode a base64 encoded string​

This example decodes the base64 encoded string stored in .Payload.After. Note that the result is a string, so if you want to further process the result (e.g. parse the string as JSON), you need to chain other processors (e.g. json.decode).

Configuration parameters​

NameValue
field.Payload.After.foo

Record difference​

Before
After
1
{
1
{
2
  "position": "dGVzdC1wb3NpdGlvbg==",
2
  "position": "dGVzdC1wb3NpdGlvbg==",
3
  "operation": "create",
3
  "operation": "create",
4
  "metadata": {
4
  "metadata": {
5
    "key1": "val1"
5
    "key1": "val1"
6
  },
6
  },
7
  "key": "test-key",
7
  "key": "test-key",
8
  "payload": {
8
  "payload": {
9
    "before": null,
9
    "before": null,
10
    "after": {
10
    "after": {
11
-
      "foo": "YmFy"
11
+
      "foo": "bar"
12
    }
12
    }
13
  }
13
  }
14
}
14
}