Range

Function

This API is used to get device information before login.

Request Message

None.

Sample:

POST /API/Login/Range HTTP/1.1

{
    "version": "1.0",
    "data": {}
}

Response Message

Parameter Description

Table 1

Table 2

lang_strs

Tips:

The response message of the Range request may not contain all the fields in the above table, and the fields not included indicate that the device does not support this parameter configuration.

Sample:

HTTP/1.1 200 OK
Content-Type: application/json

{
    "result": "success",
    "data": {
        "username":
        {
            "type": "string",
            "min_len": 1,
            "min_len": 16
        },
        "password":
        {
            "type": "string",
            "min_len": 8,//The minimum password length supported by the system
            "min_len": 16//Maximum password length supported by the system
        },
        "pwd_tip": "nvr_tip",
        "first_login_flag": true,
        "default_username": "abc",
        "password_enc": true,
        "http_api_version": "V1.026",
        "default_lang": "CHS",
        "custom_name": 0,
        "custom_logo": 0,
        "login_exclusivity": false,
        "lang_strs":
        {
            "CHS": "中文",
            "CHT": "繁体中文",
            "CSY": "ČEŠTINA",
            "DAN": "DANSK",
            ....
            "PTB": "PORTUGUESE",
            "FLM": "FLEMISH",
            "UKA": "Українська",
            "SLK": "Slovensky"
        },
        "support_recover_password": true,
        "use_recover_password": true,
        "syn_activation_pwd_enable": true,
        "activation_pwd": true,
        "site_version": "dayzip"
    }
}

Error Code

See Response Messages Body and Common error_code for more information.