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To read the parameter property.

Request

Urn: /api/

...

prop
Method: POST
Request header: Cookie: session - actual session value.
Request content: json

POST

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title	Požadavek

Json schema:

{
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "prop - request",
      "type": "object",
      "properties": {
        "param": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z_][a-z0-9_]*$"
          }
        }
      },
      "required": [
        "param"
      ],
      "additionalProperties": false
}

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Meaning of json items:

$.param
Array with names of configuration parameters to retrieve parameter definitions. An empty array causes read all parameter definitions.

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title	Example

- request for reading values of specific parameters:
{
    "param": [				// request for reading values of specific parameters
        "sntp_enable",
        "sntp_server",
        "sntp_timeout",
        "sntp_server",
  _period",
        "def_fw_version",
        "test_wr_only_param",
        "device_restart"
    ]
}
//OR
{							 // request for reading values for all existing parameters (empty array):
   "param": []					
}

Response

Response code:
- 200 – OK
- 400 – Error (bad request)
- 401 – Unauthorized
- 500 – Server error
- 512 - Internal application error
Response header: Set-Cookie: session - Actual session value.
Response type: json
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title	Json schema:

{
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "prop - response",
      "type": "object",
      "properties": {
        "status": {
          "type": "object",
          "additionalProperties": {
            "type": "string",
            "minLength": 1,
            "pattern": "^[a-z_][a-z0-9_]*$"
          }
        },
        "prop": {
          "type": "object",
          "additionalProperties": {
            "type": "object",
            "pattern": "^[a-z_][a-z0-9_]*$",
            "properties": {
              "type": {
              "type": "string"
              },
              "size": {
              "type": "number"
              },
              "access": {
              "type": "string"
              },
              "enum": {
                "type": "array",
                "minItems": 2,
                "items": {
                  "type": "object",
                  "properties": {
                      "ident": {
                      "type": "string"
                    },
                    "value": {
                      "type": "number"
                    }
                  },
                  "required": [
                    "ident",
                    "value"
                  ]
                }
              }
            },
            "restartRequired": {
              "type": "boolean"
            },
            "required": [
              "type", "access"
            ]
          }
        }
      },
      "required": [
        "prop"
      ],
      "additionalProperties": false
}

Meaning of json items:

$.status:
List of unread configuration parameters.
Is present only for response with response code 400 – Bad request.
Type: object
Optional.
- Format of list items: "<parameter_name>": "<error_status>"
  <parameter_name> – name of reported parameter
  <error_status> – type of error.
- Possible values:
  "undefined" – parameter not exists
  "no memory" – not enough memory
  "error" – general internal error
$.prop
List of configuration parameter descriptions.
$.prop.*.type
Specifies the type of parameter.
Type: string
Mandatory.
- Values:
  "char" char parameter ('a', '8', '#', …)
  "short" 16 bit signed number, range from -32768 to 32767
  "int" 32 bit signed number (from -2147483648 to 2147483647)
  "long" 32 bit signed number (from -2147483648 to 2147483647)
  "float" float number (from 1.2E-38 to 3.4E+38)
  "double" double number (from 2.3E-308 to 1.7E+308)
  "string" string parameter (size additional param is required)
  "action" parameter for action definition (trigger, event)
  "file" parameter for file transfer definition
$.prop.*.access
Parameter permission state.
Type: string
Mandatory.
- Values:
  "rw" full accessible parameter
  "r" read only parameter
  "w" write only parameter
  "" parameter with no access
$.prop.*.size
Parameter size.
Type: number
Mandatory only for string parameter, not relevant for other types.
$.prop.*.minValue
Parameter minimum value.
Type: number
Optional.
Used for short, int and long type of parameter.
$.prop.*.maxValue
Parameter maximum value.
Type: number
Optional
Used for short, int and long type of parameter.
$.prop.*.enum
Parameter enumeration definition.
Type: array
Optional
- Format of list items: "<parameter_name>":"<error_status>"
$.prop.*.regex
Regular expression for parameter value validation.
Type: string
Optional
$.prop.*.restartRequired
Information about require restart after change value of this parameter.
Type: boolean
Optional (default value is false).
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title	Example

{
      "status": {
        "sntp_timeout": "undefined",
      },
      "prop":{
        "sntp_enable":{
          "type": "short",
          "access": "rw",
          "enum": [
            { "ident": "no",  "value": 0 },
            { "ident": "yes", "value": 1 }
          ]
          "restartRequired": true
        },
        "sntp_server":{
          "type": "string",
          "size": 254,
          "access": "rw",
          "restartRequired": true,
          "regex": "^((?!-)[0-9A-Za-z-]{1,63}(?<!-)\\.)+[A-Za-z]{2,6}$"
        },
        "sntp_period":{
          "type": "integer",
          "access": "rw",
          "minValue": 1,
          "maxValue": 24
        },
        "dev_sn_fw_version":{
          "type": "string",
          "access": "r"
        },
        "test_wr_only_param":{
          "type": "integer",
          ]
"access": "w"
        },
        "do_adm_restart":{
          "type": "action",
          "access": ""
        },
        "firmware":{
          "type": "file",
          
nebo
POST {
"access": "w"
        },
        "configuration":{
          "type": "file",
          "paramaccess": [] //returns all existing parameters "rw"
        }
      }
}

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