[Python知识库]python requests处理post的三种参数格式

HTTP post请求中，body有三种数据格式，处理方式如下：

1、application/json

import requests,json
 
url = 'http://www.test.com/login'
data = {'user':'Tom','password':'123456'}
jsondata=json.dumps(data)
r =requests.post(url,jsondata)
print(r)
print(r.text)
print(r.content)

2、application/x-www-form-urlencoded：浏览器原生表单

import requests,json
 
url = 'http://www.test.com/login'
data = {'user':'Tom','password':'123456'}
r =requests.post(url,data)
print(r)
print(r.text)
print(r.content)

3、multipart/form-data：表单格式，可以上传文件

import requests,json
 
url= 'http://www.test.com/upload'
files = {'file':open('E://test.txt','rb')}
r = requests.post(url,files=files)
print(r)
print(r.text)
print(r.content)