http常用的请求方法为:get,post
get请求,指定url
resp=requests.get(url)
反爬,首先指定http 请求头的User-Agent:
headers参数一般是字典
dic ={
"User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36"
}
resp=requests.get(url,headers=dic)
get请求,指定url参数,一般使用params参数同样是字典
param={
# "type_name":"喜剧",
"type":"24",
"interval_id":"100:90",
"action":"",
"start":0,
"limit":20,
}
resp=requests.get(url=url,params=param)
print(resp.json())
post一般提交表单,表单一般使用datas参数指定,同样也是字典数据
import requests
url='https://fanyi.baidu.com/sug'
s=input('请输入你要翻译的英文单词')
dat={
'kw':s
}
#发送post请求,发送的数据必须放在字典中,通过data参数进行传递
resp=requests.post(url,data=dat)
print(resp.json()) #