ai_wht_wechat/backend/test_proxy_connectivity.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
固定代理IP测试脚本
使用requests请求代理服务器，验证代理是否可用
"""

import requests
import json
from damai_proxy_config import get_proxy_config, get_all_enabled_proxies


def test_proxy_requests(proxy_info, target_url="http://httpbin.org/ip"):
    """
    使用requests测试代理IP
    
    Args:
        proxy_info: 代理信息字典，包含server, username, password
        target_url: 目标测试URL
    """
    print(f"\n{'='*60}")
    print(f"🔍 测试代理: {proxy_info.get('name', 'Unknown')}")
    print(f"   服务器: {proxy_info['server']}")
    print(f"   用户名: {proxy_info['username']}")
    print(f"   目标URL: {target_url}")
    print(f"{'='*60}")
    
    # 构建代理认证信息
    proxy_server = proxy_info['server'].replace('http://', '')
    proxy_url = f"http://{proxy_info['username']}:{proxy_info['password']}@{proxy_server}"
    
    proxies = {
        "http": proxy_url,
        "https": proxy_url
    }
    
    try:
        # 发送测试请求
        print("🚀 发送测试请求...")
        response = requests.get(target_url, proxies=proxies, timeout=5)  # 减少超时时间到5秒
        
        if response.status_code == 200:
            print(f"✅ 代理测试成功！状态码: {response.status_code}")
            
            # 尝试解析IP信息
            try:
                ip_info = response.json()
                print(f"🌐 当前IP信息: {json.dumps(ip_info, indent=2, ensure_ascii=False)}")
            except:
                print(f"🌐 页面内容 (前500字符): {response.text[:500]}")
            
            return True
        else:
            print(f"❌ 代理测试失败！状态码: {response.status_code}")
            print(f"响应内容: {response.text[:200]}")
            return False
            
    except requests.exceptions.ProxyError:
        print("❌ 代理连接错误：无法连接到代理服务器")
        return False
    except requests.exceptions.ConnectTimeout:
        print("❌ 连接超时：代理服务器响应超时")
        return False
    except requests.exceptions.RequestException as e:
        print(f"❌ 请求异常: {str(e)}")
        return False


def test_all_proxies():
    """测试所有配置的代理"""
    print("🎯 开始测试所有代理IP")
    
    proxies = get_all_enabled_proxies()
    
    if not proxies:
        print("❌ 没有找到可用的代理配置")
        return
    
    print(f"📊 共找到 {len(proxies)} 个代理IP")
    
    results = []
    for i, proxy in enumerate(proxies, 1):
        print(f"\n\n{'#'*60}")
        print(f"# 测试进度: {i}/{len(proxies)}")
        print(f"{'#'*60}")
        
        success = test_proxy_requests(proxy)
        results.append({
            'proxy': proxy['name'],
            'server': proxy['server'],
            'success': success
        })
        
        if i < len(proxies):
            print(f"\n⏳ 等待2秒后测试下一个代理...")
            import time
            time.sleep(2)
    
    # 输出测试结果汇总
    print(f"\n{'='*60}")
    print("📊 测试结果汇总:")
    print(f"{'='*60}")
    
    success_count = 0
    for result in results:
        status = "✅ 成功" if result['success'] else "❌ 失败"
        print(f"  {result['proxy']} ({result['server']}) - {status}")
        if result['success']:
            success_count += 1
    
    print(f"\n📈 总体成功率: {success_count}/{len(results)} ({success_count/len(results)*100:.1f}%)")
    
    # 如果有成功的代理，显示可用于小红书的代理
    successful_proxies = [r for r in results if r['success']]
    if successful_proxies:
        print(f"\n🎉 以下代理可用于小红书登录发文:")
        for proxy in successful_proxies:
            print(f"   - {proxy['proxy']}: {proxy['server']}")
    
    return results


def test_xhs_proxy_format():
    """测试适用于小红书的代理格式"""
    print(f"\n{'='*60}")
    print("🔧 测试适用于Playwright的代理格式")
    print(f"{'='*60}")
    
    proxies = get_all_enabled_proxies()
    
    for proxy in proxies:
        server = proxy['server'].replace('http://', '')  # 移除http://前缀
        proxy_url = f"http://{proxy['username']}:{proxy['password']}@{server}"
        print(f"  {proxy['name']}:")
        print(f"    服务器地址: {proxy['server']}")
        print(f"    Playwright格式: {proxy_url}")
        print()


if __name__ == "__main__":
    print("🚀 开始测试固定代理IP")
    
    # 测试代理格式
    test_xhs_proxy_format()
    
    # 测试所有代理
    test_all_proxies()
    
    print(f"\n{'='*60}")
    print("🎉 代理测试完成！")
    print(f"{'='*60}")