首先我們先引入requests模組

import requests

一、傳送請求

r = requests.get('https://api.github.com/events') # GET請求
r = requests.post('http://httpbin.org/post',data = {'key':'value'}) # POST請求
r = requests.put('http://httpbin.org/put',data = {'key':'value'}) # PUT請求
r = requests.delete('http://httpbin.org/delete') # DELETE請求
r = requests.head('http://httpbin.org/get') # HEAD請求
r = requests.options('http://httpbin.org/get') # OPTIONS請求
type(r)

requests.models.Response

二、傳遞URL引數

URL傳遞引數的形式為：httpbin.org/get?key=val。但是手動的構造很麻煩，這是可以使用params引數來方便的構造帶引數URL。

payload = {'key1': 'value1','key2': 'value2'}
r = requests.get("http://httpbin.org/get",params=payload)
print(r.url)

http://httpbin.org/get?key1=value1&key2=value2

同一個key可以有多個value

payload = {'key1': 'value1','key2': ['value2','value3']}
r = requests.get('http://httpbin.org/get',params=payload)
print(r.url)

http://httpbin.org/get?key1=value1&key2=value2&key2=value3

三、定製headers

只需要將一個dict傳遞給headers引數便可以定製headers

url = 'https://api.github.com/some/endpoint'
headers = {'user-agent': 'my-app/0.0.1'}
r = requests.get(url,headers=headers)

更多關於Python爬蟲庫requests的使用方法請點選下面的相關連結