KV_CONTAINS

Check if a key exists.

Param	Type	Meaning	Required
keys	array	Key to check	Y

{
  "KV_CONTAINS":
  {
    "keys":["user", "access", "IDontExist"]
  }
}

Response

KV_CONTAINS_RSP

Param	Type	Meaning
st	unsigned int	Status
contains	array	Array of key names that do exist

If a key does not exist, it is not present in contains.

Possible status values:

• Ok
• ParamMissing
• ValueTypeInvalid

See the response status page for status values.

Only user and access exist

{
  "KV_CONTAINS":
  {
    "keys":["user", "access", "nothere"]
  }
}

Key nothere does not exist

{
  "KV_CONTAINS_RSP":
  {
    "st": 1,
    "contains":["user", "access"]
  }
}