网页爬虫 - python爬取大众点评网伪装浏览器返回出现403错误

Question

hi，各位好，我在爬大众点评的这个网页http://www.dianping.com/search/keyword/2/75_%E6%96%B0%E4%B8%9C%E6%96%B9，用的request包获取网页源码，header主要添加了user-agent和cookie，但为什么总是返回错误？求助，谢谢各位了！
PS：用curl可以返回正常的源码，没有被封IP

import requests

def gethtml(url, headers):
    html = requests.get(url, headers = headers)
    html.encoding = 'utf-8'
    return html.text

head = {'User_Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2723.3 Safari/537.36',
        'Cookie': 'PHOENIX_ID=0a650c81-154a0633f47-a97843; _hc.v="\"e27e18eb-3a3d-4b40-b06a-cbe624c96048.1462979739\""; s_ViewType=10; JSESSIONID=877B00919AD417544F72F5A9953E54B4; aburl=1; cy=2; cye=beijing'}

url = 'http://www.dianping.com/search/keyword/2/75_%E6%96%B0%E4%B8%9C%E6%96%B9'
html = gethtml(url, head)
print(html)

Answer 1

해결되었습니다
{'Accept': 'application/json, text/javascript'}를 헤더에 추가하시면 정상적으로 복귀하실 수 있습니다

Answer 2

쿠키나 사용자 에이전트를 변경해도 작동하지 않으면 일반 CURL을 사용해 보세요. IP가 금지된 것이 아닐까요?