requests-post请求

requests-post请求

基本用法

#! /usr/bin/python3
# -*- congfig:utf-8 -*-

import requests
def test_post(url):
    data = {'kw':"admin"}    #请求体（字典）
    headers = {"user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36"} #请求头（字典）
    r = requests.post(url,headers=headers,data=data) #data参数接受字典类型的请求体
    #print(r.text)    #中文字符无法显示
    # print(r.content.decode("unicode-escape"))    #unicode-escape编码，显示中文
    print(r.json())

if __name__ == "__main__":
    url = "https://fanyi.baidu.com/sug"
    test_post(url)

{'errno': 0, 'data': [{'v': 'n. 管理; 经营;', 'k': 'admin'}, {'v': 'n. (企业、学校等的)管理，行政; 施行; 执行; (企业、学校等的)管理部门，行政部门;', 'k': 'administration'}, {'v': 'n. (公司、机构的)管理人员，行政人员;', 'k': 'administrator'}, {'v': 'adj. 管理的; 行政的;', 'k': 'administrative'}, {'v': 'v. 管理(公司、组织、机构等); 治理(国家); 施行; 执行; 给予; 提供;', 'k': 'administer'}]}

JSON格式的请求体

#! /usr/bin/python3
# -*- congfig:utf-8 -*-

import requests
def test_post(url):
    data = {'username':"admin","password":"123456"}
    headers = {'content-type': 'application/json'}
    r = requests.post(url,headers=headers,json=data) #可以将python对象不序列化，直接传入
    print(r.text)

if __name__ == "__main__":
    url = "http://httpbin.org/post"
    test_post(url)

{
  "args": {}, 
  "data": "{"password": "123456", "username": "admin"}", 
  "files": {}, 
  "form": {}, 
  "headers": {
    "Accept": "*/*", 
    "Accept-Encoding": "gzip, deflate", 
    "Content-Length": "43", 
    "Content-Type": "application/json", 
    "Host": "httpbin.org", 
    "User-Agent": "python-requests/2.23.0", 
    "X-Amzn-Trace-Id": "Root=1-5f283935-ed8a46c92464f40012d9b864"
  }, 
  "json": {
    "password": "123456", 
    "username": "admin"
  }, 
  "origin": "111.18.36.169", 
  "url": "http://httpbin.org/post"
}