邮编批量查

复制import requests

# 批量查询地址对应的邮编（模拟调用公开 API）
addresses = [
    "北京市朝阳区建国门外大街1号",
    "上海市浦东新区陆家嘴环路1000号"
]

# 假设使用某邮编查询 API（实际需替换真实 endpoint 和 key）
API_URL = "https://api.example.com/zipcode/batch"
API_KEY = "your_api_key_here"

headers = {"Authorization": f"Bearer {API_KEY}"}
payload = {"addresses": addresses}

try:
    resp = requests.post(API_URL, json=payload, headers=headers, timeout=10)
    resp.raise_for_status()
    results = resp.json()  # 预期格式: [{"address":"...","zipcode":"100022"}, ...]
    for item in results:
        print(f"{item['address']} → {item['zipcode']}")
except requests.exceptions.RequestException as e:
    print(f"请求失败: {e}")

复制package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
	"time"
)

func main() {
	addresses := []string{
		"北京市朝阳区建国门外大街1号",
		"上海市浦东新区陆家嘴环路1000号",
	}

	// 构建请求体
	body, _ := json.Marshal(map[string]interface{}{
		"addresses": addresses,
	})

	// 创建 HTTP 客户端
	client := &http.Client{Timeout: 10 * time.Second}
	req, _ := http.NewRequest("POST", "https://api.example.com/zipcode/batch", bytes.NewBuffer(body))
	req.Header.Set("Authorization", "Bearer your_api_key_here")
	req.Header.Set("Content-Type", "application/json")

	resp, err := client.Do(req)
	if err != nil {
		fmt.Printf("请求失败: %v\n", err)
		return
	}
	defer resp.Body.Close()

	// 解析响应
	var results []struct {
		Address string `json:"address"`
		Zipcode string `json:"zipcode"`
	}
	if err := json.NewDecoder(resp.Body).Decode(&results); err != nil {
		fmt.Printf("解析失败: %v\n", err)
		return
	}

	for _, item := range results {
		fmt.Printf("%s → %s\n", item.Address, item.Zipcode)
	}
}

复制// 批量查询邮编（浏览器环境使用 fetch）
const addresses = [
  '北京市朝阳区建国门外大街1号',
  '上海市浦东新区陆家嘴环路1000号'
];

async function batchQueryZipcodes(addresses) {
  const API_URL = 'https://api.example.com/zipcode/batch';
  const API_KEY = 'your_api_key_here';

  try {
    const response = await fetch(API_URL, {
      method: 'POST',
      headers: {
        'Authorization': `Bearer ${API_KEY}`,
        'Content-Type': 'application/json'
      },
      body: JSON.stringify({ addresses })
    });

    if (!response.ok) throw new Error(`HTTP ${response.status}`);
    const results = await response.json();
    // 预期格式: [{ address: '...', zipcode: '100022' }, ...]
    results.forEach(item => {
      console.log(`${item.address} → ${item.zipcode}`);
    });
  } catch (error) {
    console.error('查询失败:', error);
  }
}

batchQueryZipcodes(addresses);