requests库:
get请求:
second_html = requests.get(sel_url, headers=headers)
Soup2 = BeautifulSoup(second_html.text,"html.parser")
post json请求:
res = requests.post(url,data=json.dumps(values),headers={'Content-Type':'application/json'})
print(res.json())
通过session,进行get、post请求:
session = requests.Session()
data = session.get(geoUrl, timeout=1)
data.json
#构造Session
session = requests.Session()
#在session中发送登录请求,此后这个session里就存储了cookie
#可以用print(session.cookies.get_dict())查看
resp = session.post(login_url, data)
urllib2库:
data = urllib2.urlopen(geoUrl)
hjson = json.loads(data.read()) # json对象转成python对象
| get请求 | post请求 | session | requests库 | requests.get | 返回res.json(); requests.post(json类型) | 获取session,通过session post和get | urllib2库 | urlopen.urllib2 | | |
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