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Tkinter 和 Base64 模块

linuxmi@linuxmi /home/linuxmi/www.linuxmi.com                               sudo apt install python3-tk

如何在 Python 中对消息编码和解码

from tkinter import *import base64
root = Tk()root.geometry('800x500')root.configure(background='aqua')root.title("使用 Python 对消息进行编码和解码")

Label(root, text='Python消息编码器和解码器', font='arial 25 bold', fg='white', bg="purple").pack()Text = StringVar()key = StringVar()mode = StringVar()Result = StringVar()

def Encode(key, message):    enc = []
    for i in range(len(message)):        key_c = key[i % len(key)]        enc.append(chr((ord(message[i]) + ord(key_c)) % 256))
    return base64.urlsafe_b64encode("".join(enc).encode()).decode()

def Mode():    if (mode.get() == 'E'):        Result.set(Encode(key.get(), Text.get()))    elif (mode.get() == 'D'):        Result.set(Decode(key.get(), Text.get()))    else:        Result.set('Invalid Mode')

def Exit():    root.destroy()
def Reset():    Text.set("")    key.set("")    mode.set("")    Result.set("")

Label(root, font='arial 17 bold', text='消息', fg='black', bg="aqua").place(x=60, y=100)Entry(root, font='arial 15', textvariable=Text, bg='white').place(x=450, y=100)
Label(root, font='arial 17 bold', text='密钥', fg='black', bg="aqua").place(x=60, y=130)Entry(root, font='arial 15', textvariable=key, bg='white').place(x=450, y=130)
Label(root, font='arial 17 bold', text='模式(E-Encode, D-Decode)', fg='black', bg="aqua").place(x=60, y=160)Entry(root, font='arial 15', textvariable=mode, bg='white').place(x=450, y=160)
Label(root, font='arial 17 bold', text='文本', fg='black', bg="aqua").place(x=60, y=190)Entry(root, font='arial 15 bold', textvariable=Result, bg='white').place(x=450, y=190)
Label(root, text='Linux迷 www.linuxmi.com', font='arial 25 bold', fg='white', bg="purple").pack()

Button(root, font='arial 15 bold', text='结果', padx=2, bg='Light Gray', command=Mode).place(x=100, y=240)Button(root, font='arial 15 bold', text='重置', width=6, command=Reset, bg='Green', padx=2).place(x=300, y=240)Button(root, font='arial 15 bold', text='停止', width=6, command=Exit, bg='Red', padx=2, pady=2).place(x=500, y=240)

mainloop ()函数告诉 Python 运行 Tkinter 事件循环并监听事件（例如按钮按下），直到您关闭窗口。

root.mainloop()

消息编码器/解码器的实际应用

使用 Python 检查网络安全

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