使用Python爬虫库requests发送请求、传递URL参数、定制headers

import requests

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

requests.models.Response

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

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

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