js-zklib v1.0.1

js-zklib

A JavaScript library for interacting with ZK Time & Attendance devices.

Installation

npm i js-zklib

Usage

Available Functions

• createSocket(): Establish connection with the device
• getInfo(): Get general device information
• getUsers(): Retrieve users from the device
• setUser(uid, userid, name, password, role = 0, cardno = 0): Create a new user
• getAttendances(callback): Get all attendance logs
• getRealTimeLogs(callback): Get real-time logs
• getTime(): Get current time from the device
• getSerialNumber(): Get device serial number
• getFirmware(): Get firmware version
• getPIN(): Get device PIN
• getFaceOn(): Check if face recognition is enabled
• getSSR(): Get Self-Service-Recorder status
• getDeviceVersion(): Get device version
• getDeviceName(): Get device name
• getPlatform(): Get platform version
• getOS(): Get OS version
• getWorkCode(): Get work code
• getAttendanceSize(): Get attendance log size
• clearAttendanceLog(): Clear attendance logs
• disconnect(): Disconnect from the device

Custom Commands

You can execute custom commands using the executeCmd function:

async executeCmd(command, data='') {
    return await this.functionWrapper(
        () => this.zklibTcp.executeCmd(command, data),
        () => this.zklibUdp.executeCmd(command, data)
    )
}

// Example: Unlock the door
zkInstance.executeCmd(CMD.CMD_UNLOCK, '')

For more commands, refer to the ZK protocol documentation.

Credits

This library is based on:

• php_zklib
• node-zklib

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License