json简单使用-国家大剧院演出项目url获取

踩过的坑全都是泪

from urllib.request import urlopen

from bs4 import BeautifulSoup

url = "http://www.chncpa.org/was5/web/search?channelid=242606&orderby=+kssj&page=1&sw=&searchword=jssj%3E=%272019-06-12%27&perPj=&pjnumpos="

html = urlopen(url)

bs = BeautifulSoup(html, 'html.parser')

hyperlink = bs.find_all('a')

for h in hyperlink:

    hh = h.get('href')

    print(hh)

最最重要的是url，用chrome找到json实际加载的地址

而网页地址是 http://www.chncpa.org/searchall/?typey=26&typec=，这个地址是找不到url的