112 lines
4.0 KiB
Python
112 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
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# @Author : relakkes@gmail.com
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# @Time : 2023/12/2 11:18
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# @Desc : 爬虫 IP 获取实现
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# @Url : 现在实现了极速HTTP的接口，官网地址：https://www.jisuhttp.com/?pl=mAKphQ&plan=ZY&kd=Yang
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import asyncio
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import os
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from abc import ABC, abstractmethod
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from typing import Dict, List, Optional
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from urllib.parse import urlencode
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import httpx
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from pydantic import BaseModel, Field
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from tools import utils
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class IpGetError(Exception):
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""" ip get error"""
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class IpInfoModel(BaseModel):
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"""Unified IP model"""
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ip: str = Field(title="ip")
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port: int = Field(title="端口")
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user: str = Field(title="IP代理认证的用户名")
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protocol: str = Field(default="https://", title="代理IP的协议")
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password: str = Field(title="IP代理认证用户的密码")
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expired_time_ts: Optional[int] = Field(title="IP 过期时间")
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class ProxyProvider(ABC):
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@abstractmethod
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async def get_proxies(self, num: int) -> List[Dict]:
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"""
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获取 IP 的抽象方法，不同的 HTTP 代理商需要实现该方法
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:param num: 提取的 IP 数量
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:return:
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"""
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pass
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class JiSuHttpProxy(ProxyProvider):
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def __init__(self, exract_type: str, key: str, crypto: str, res_type: str, protocol: int, time: int):
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"""
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极速HTTP 代理IP实现
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官网地址：https://www.jisuhttp.com/?pl=mAKphQ&plan=ZY&kd=Yang
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:param exract_type: 提取方式
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:param key: 提取key值 (到上面链接的官网去注册后获取)
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:param crypto: 加密签名 (到上面链接的官网去注册后获取)
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:param res_type: 返回的数据格式：TXT、JSON
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:param protocol: IP协议：1:HTTP、2:HTTPS、3:SOCKS5
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:param time: IP使用时长，支持3、5、10、15、30分钟时效
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"""
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self.exract_type = exract_type
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self.api_path = "https://api.jisuhttp.com"
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self.params = {
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"key": key,
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"crypto": crypto,
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"type": res_type,
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"port": protocol,
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"time": time,
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"pw": "1", # 是否使用账密验证， 1：是，0：否，否表示白名单验证；默认为0
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"se": "1", # 返回JSON格式时是否显示IP过期时间， 1：显示，0：不显示；默认为0
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}
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async def get_proxies(self, num: int) -> List[IpInfoModel]:
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"""
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:param num:
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:return:
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"""
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if self.exract_type == "API":
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uri = "/fetchips"
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self.params.update({"num": num})
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ip_infos = []
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async with httpx.AsyncClient() as client:
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url = self.api_path + uri + '?' + urlencode(self.params)
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utils.logger.info(f"[JiSuHttpProxy] get ip proxy url:{url}")
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response = await client.get(url, headers={"User-Agent": "MediaCrawler"})
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res_dict: Dict = response.json()
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if res_dict.get("code") == 0:
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data: List[Dict] = res_dict.get("data")
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for ip_item in data:
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ip_info_model = IpInfoModel(
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ip=ip_item.get("ip"),
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port=ip_item.get("port"),
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user=ip_item.get("user"),
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password=ip_item.get("pass"),
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expired_time_ts=utils.get_unix_time_from_time_str(ip_item.get("expire"))
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)
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ip_infos.append(ip_info_model)
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else:
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raise IpGetError(res_dict.get("msg", "unkown err"))
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return ip_infos
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else:
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pass
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IpProxy = JiSuHttpProxy(
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key=os.getenv("jisu_key", ""), # 通过环境变量的方式获取极速HTTPIP提取key值
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crypto=os.getenv("jisu_crypto", ""), # 通过环境变量的方式获取极速HTTPIP提取加密签名
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res_type="json",
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protocol=2,
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time=30
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)
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if __name__ == '__main__':
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_ip_infos = asyncio.run(IpProxy.get_proxies(1))
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print(_ip_infos)
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