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

站长资源 2024/11/25 佚名

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首先我们先引入requests模块

import requests

一、发送请求

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

二、传递URL参数

URL传递参数的形式为：httpbin.org/get"htmlcode">

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

http://httpbin.org/get"htmlcode">

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




http://httpbin.org/get"htmlcode">

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


更多关于Python爬虫库requests的使用方法请点击下面的相关链接

Python爬虫库requests发送请求,requests库传递URL参数,requests库定制headers

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