如何使用python将目标添加到ZAPapi中的默认上下文？

import requests
import json

# 定义ZAP API的地址
zap_api = 'http://localhost:8080/JSON'

# 发送API请求的函数
def zap_request(endpoint, data=None):
    url = zap_api + endpoint
    headers = {'Content-Type': 'application/json'}
    if data:
        response = requests.post(url, headers=headers, data=json.dumps(data))
    else:
        response = requests.get(url, headers=headers)
    return response.json()

# 获取默认上下文ID
def get_default_context_id():
    endpoint = '/context/view/contextList'
    response = zap_request(endpoint)
    context_id = response['contextList']['contexts'][0]['id']
    return context_id

# 添加目标URL到默认上下文
def add_target_to_context(target_url):
    context_id = get_default_context_id()
    endpoint = '/context/includeInContext'
    data = {
        'contextId': context_id,
        'regex': target_url
    }
    response = zap_request(endpoint, data)
    return response['Result']

# 示例使用
target_url = 'http://example.com'
result = add_target_to_context(target_url)
print(result)