Postman Echo

// JavaScript - 使用 fetch 调用 Postman Echo
async function callpostmanechoAPI() {
  try {
    const response = await fetch('https://postman-echo.com/get');
    const data = await response.json();
    console.log(data);
    return data;
  } catch (error) {
    console.error('API调用失败:', error);
  }
}

# Python - 使用 requests 调用 Postman Echo
import requests

def call_postman_echo_api():
    url = "https://postman-echo.com/get"
    headers = {"Content-Type": "application/json"
    }
    
    try:
        response = requests.get(url, headers=headers)
        data = response.json()
        print(data)
        return data
    except Exception as e:
        print(f"API调用失败: {e}")

# cURL - 命令行调用 Postman Echo
curl -X GET "https://postman-echo.com/get"