IPIPGO ip proxy Python parsing JSON response: Python proxy response parsing

Python parsing JSON response: Python proxy response parsing

Python processing proxy IP JSON response, hand in hand to teach you to avoid pit crawl friends must have encountered this situation - obviously got the proxy IP API return data, but is not parsed out of the available IP. don't panic, let's step by step to teach you to use Python to play proxy IP JSON Response. Basic version ...

Python parsing JSON response: Python proxy response parsing

Python处理代理IP的JSON响应,手把手教你避坑

搞爬虫的朋友肯定遇到过这种情况——明明拿到了代理IP的API返回数据,但就是解析不出来可用IP。别慌,咱们一步步来,教你用Python玩转代理IP的JSON响应。

基础版:直接解析响应内容

以ipipgo的API响应为例,先看个典型的结构(模拟数据):


{
  "code": 200,
  "data": [
    {"ip":"1.1.1.1","port":8080,"expire_time":"2024-01-01 12:00:00"},
    {"ip":"2.2.2.2","port":8888,"expire_time":"2024-01-01 12:05:00"}
  ]
}

用Python处理时,千万别直接loads完就完事,记得加个状态码验证:


import requests
import json

resp = requests.get('https://api.ipipgo.com/getip')
if resp.status_code == 200:
    data = json.loads(resp.text)
    if data['code'] == 200:
        for proxy in data['data']:
            print(f"{proxy['ip']}:{proxy['port']}")

实战技巧:代理IP的异常处理

遇到过这些情况吗?明明返回了数据,但实际使用时IP失效。建议在解析时增加有效期校验::


from datetime import datetime

for proxy in data['data']:
    expire = datetime.strptime(proxy['expire_time'], "%Y-%m-%d %H:%M:%S")
    if datetime.now() < expire:
        usable_proxies.append(proxy)

ipipgo的代理有效期标注精确到秒,这点对需要长期运行的程序特别重要。他们家的动态住宅(企业版)套餐有效期更长,适合需要稳定IP的业务场景。

进阶操作:自动切换代理池

结合ipipgo的API特性,可以做个智能代理池。注意这两个关键点:

  • set up提前30秒刷新即将过期的IP
  • 不同协议(HTTP/HTTPS)分开存储

def update_proxy_pool():
    new_proxies = requests.get('https://api.ipipgo.com/reload').json()
    for p in new_proxies['data']:
        if p['type'] == 'https':
            https_pool.append(f"{p['ip']}:{p['port']}")
        else:
            http_pool.append(f"{p['ip']}:{p['port']}") 

Why do you recommend ipipgo?

用过七八家代理服务,最后锁定ipipgo的Three hardcore advantages::

functionality Other FAQs ipipgo solutions
Protocol Support HTTP protocol only Socks5/HTTPS full support
响应格式 JSON字段不统一 固定结构+明确字段名
Package Options 强制买大流量包 35元/IP的静态套餐起购

QA for high-frequency questions

Q:解析时总报JSONDecodeError?
A:九成是代理服务器返回了非JSON数据,建议先用resp.status_code判断状态,再加try-except包裹解析逻辑

Q:拿到IP但连接超时?
A:可能是IP被封了,换成ipipgo的TK Line试试,这种线路的通过率更高

Q:需要同时处理多个API返回?
A: Use ipipgo'sBatch Extraction Interface,一次性拿多个地区的IP,记得在解析时加geo字段过滤

One last thing.Hidden Tips:ipipgo的API支持返回不同数据格式,如果在Python里处理JSON费劲,可以换成txt格式直接按行读取,具体在API参数里加个format=txt就行。不过要注意,这样会丢失端口和过期时间等详细信息,适合快速测试的场景。

This article was originally published or organized by ipipgo.https://www.ipipgo.com/en-us/ipdaili/41991.html

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