将request.post转换为异步/等待

async function postData(url, data) {
  try {
    const response = await fetch(url, {
      method: 'POST',
      body: JSON.stringify(data),
      headers: {
        'Content-Type': 'application/json'
      }
    });
    const result = await response.json();
    return result;
  } catch (error) {
    console.error(error);
    throw error;
  }
}

// 调用示例
postData('https://api.example.com/post', { key: 'value' })
  .then(result => {
    console.log(result);
  })
  .catch(error => {
    console.error(error);
  });

import aiohttp
import asyncio

async def post_data(url, data):
  try:
    async with aiohttp.ClientSession() as session:
      async with session.post(url, json=data) as response:
        result = await response.json()
        return result
  except Exception as error:
    print(error)
    raise error

# 调用示例
loop = asyncio.get_event_loop()
result = loop.run_until_complete(post_data('https://api.example.com/post', {'key': 'value'}))
print(result)