如何在IBM Image服务中加密/解密文本

import requests

api_key = "YOUR_API_KEY"
url = "YOUR_API_URL"

# 加密文本
def encrypt_text(plain_text):
    payload = {
        "text": plain_text
    }
    headers = {
        "Content-Type": "application/json",
        "apikey": api_key
    }
    response = requests.post(url + "/encrypt", json=payload, headers=headers)
    encrypted_text = response.json()["encrypted_text"]
    return encrypted_text

# 解密文本
def decrypt_text(encrypted_text):
    payload = {
        "encrypted_text": encrypted_text
    }
    headers = {
        "Content-Type": "application/json",
        "apikey": api_key
    }
    response = requests.post(url + "/decrypt", json=payload, headers=headers)
    decrypted_text = response.json()["decrypted_text"]
    return decrypted_text

# 调用加密/解密函数
plain_text = "Hello, World!"
encrypted_text = encrypt_text(plain_text)
decrypted_text = decrypt_text(encrypted_text)

print("加密前的文本:", plain_text)
print("加密后的文本:", encrypted_text)
print("解密后的文本:", decrypted_text)