這篇文章主要介紹了python用requests實(shí)現(xiàn)http請求過程解析,文中通過示例代碼介紹的非常詳細(xì)，對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友可以參考下

1. get

import requests# 最簡單的get請求r = requests.get(url)print(r.status_code)print(r.json())# url 中?key=value&key=valuer = requests.get(url, params=params)# form 表單params = {"username":"name", "password":"passw0rd"}headers = {'Content-Type':'application/x-www-form-urlencoded'}r = requests.get(url, params=params, headers=headers)# 下載r = requests.get(url)r.raise_for_status()with open(target, 'wb') as f:  for ch in r.iter_content(10000):    result_file_size += f.write(ch)

2. post請求

data = {'name':'train', 'device':'CN0989'}r = requests.post(url, json=data)#上傳files = {    "file": (os.path.basename(filepath), open(filepath, "rb"), "application/zip")}print('POST %s'%url)with open(filepath, 'rb') as f:  r = requests.post(url, files=files)

3. 登錄

_session = requests.Session()# loginurl = '%s/login'%_basic_urlparams = {"username":"admin", "password":"admin"}headers = {'Content-Type':'application/x-www-form-urlencoded'}r = _session.post(url, params=params, headers=headers)#做其他請求r = _session.get(url)_session.close()

以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持武林網(wǎng)之家。