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JSON.RESP

Syntax​

JSON.RESP key [path]

Time complexity: O(N) when path is evaluated to a single value, where N is the size of the value, O(N) when path is evaluated to multiple values, where N is the size of the key

Return the JSON in key in Redis serialization protocol specification form

Examples

Required arguments​

key

is key to parse.

Optional arguments​

path

is JSONPath to specify. Default is root $. This command uses the following mapping from JSON to RESP:

  • JSON null maps to the bulk string reply.
  • JSON false and true values map to the simple string reply.
  • JSON number maps to the integer reply or bulk string reply, depending on type.
  • JSON string maps to the bulk string reply.
  • JSON array is represented as an array reply in which the first element is the simple string reply [, followed by the array's elements.
  • JSON object is represented as an array reply in which the first element is the simple string reply {. Each successive entry represents a key-value pair as a two-entry array reply of the bulk string reply.

For more information about replies, see Redis serialization protocol specification.

Return​

JSON.RESP returns an array reply specified as the JSON's RESP form detailed in Redis serialization protocol specification.

Examples​

Return an array of RESP details about a document

Create a JSON document.

dragonfly> JSON.SET item:2 $ '{"name":"Wireless earbuds","description":"Wireless Bluetooth in-ear headphones","connection":{"wireless":true,"type":"Bluetooth"},"price":64.99,"stock":17,"colors":["black","white"], "max_level":[80, 100, 120]}'
OK

Get all RESP details about the document.

dragonfly> JSON.RESP item:2
 1) {
 2) "name"
 3) "Wireless earbuds"
 4) "description"
 5) "Wireless Bluetooth in-ear headphones"
 6) "connection"
 7) 1) {
    2) "wireless"
    3) true
    4) "type"
    5) "Bluetooth"
 8) "price"
 9) "64.989999999999995"
10) "stock"
11) (integer) 17
12) "colors"
13) 1) [
    2) "black"
    3) "white"
14) "max_level"
15) 1) [
    2) (integer) 80
    3) (integer) 100
    4) (integer) 120

See also​

JSON.SET | JSON.ARRLEN