如何使用 Python 的 Socket 连接网络打印机直接打印内容？

[sky_tbag]

import socket


def text_to_pcl(text):
    pcl_data = b'\x1B%-12345X'  # 进入 PCL 模式

    # 设置页面大小（默认为A4）
    pcl_data += b'\x1B&l26A'

    # 设置字体（默认字体）
    pcl_data += b'\x1B(s0p10h12v0s1b4099T'

    # 打印文本
    pcl_data += text.encode('utf-8')

    pcl_data += b'\x1B&l0H'  # 退出 PCL 模式

    return pcl_data


if __name__ == "__main__":
    mysocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    host = "10.77.77.199"
    port = 9100
    try:
        # 要打印的文本
        text_to_print = "Hello, World!\nThis is a test print."
        pcl_data = text_to_pcl(text_to_print)

        mysocket.connect((host, port))  # connecting to host
        mysocket.sendall(pcl_data)  # sending data to printer
        # 是否发送成功
        print(mysocket)

        # print(mysocket.recv(1024))  # receiving data from host
        print("Printing Successful")
        mysocket.close()  # closing connection
    except:
        print("Error with the connection")

[鱼柏卡]

您好！如果是开发软件建议联系代理商，谢谢！