请求数据类型

data

request.post(url=‘xx‘,data={‘k1‘:‘v1,‘k2‘:‘v2‘})#数据： POST / http1.1\r\n....\r\n\r\nk1=v1&k2=v2

request.post(url=‘xx‘,data=json.dumps({‘k1‘:‘v1,‘k2‘:‘v2‘}))

#数据： POST / http1.1\r\n....\r\n\r\n{‘k1‘:‘v1,‘k2‘:‘v2‘}

　字节

request.post(url=‘xx‘,data=b‘asdfasdf‘)#数据： POST / http1.1\r\n....\r\n\r\n‘asdfasdf‘

　json

request.post(url=‘xx‘,json={‘k1‘:‘v1,‘k2‘:‘v2‘})#数据： POST / http1.1\r\nContent-type:application/json....\r\n\r\n{‘k1‘:‘v1,‘k2‘:‘v2‘}

问题：POST请求发数据

django：获取不到值？request.POST

发送数据格式：

方式一：request.post(url=‘xx‘,data={‘k1‘:‘v1,‘k2‘:‘v2‘})#数据： POST / http1.1\r\nContent-type:urlencode-form.......\r\n\r\nk1=v1&k2=v2

request.POST必然可以获取到值。

• - content-type: urlencode-form
• - 数据格式：k1=v1&k2=v2

方式二：

request.post(url=‘xx‘,json={‘k1‘:‘v1,‘k2‘:‘v2‘})#数据： POST / http1.1\r\nContent-type:application/json....\r\n\r\n{‘k1‘:‘v1,‘k2‘:‘v2‘}

通过request.body

• 字节 = {‘k1‘:‘v1,‘k2‘:‘v2‘}
• 字节转换字符串
• 反序列化字符串 -> 字典

request.POST必然不可以获取到值。

• - content-type: urlencode-form
• - 数据格式：k1=v1&k2=v2
  

知识点：

chrome-> Form Data（&连接）: phone=861513125555&password=12312312312&oneMonth=1 reqeusts.post( url=url, data={ phone:123123123123, password:asdfasdf } ) Request Payload（json格式）: {"BaseRequest":{"Uin":981579400,"Sid":"zWvteTWqBop4heoT","Skey":"@crypt_2ccf8ab9_a710cf413c932e201987599558063c8e","DeviceID":"e358217921593270"},"Msg":{"Type":1,"Content":"test","FromUserName":"@60eef3f2d212721fda0aae891115aa7a","ToUserName":"@@6a5403f510a3192454ed1afebd78ec6033d5057c9038d7b943b201f0a74987d4","LocalID":"15300708105840758","ClientMsgId":"15300708105840758"},"Scene":0} reqeusts.post( url=url, json={ phone:123123123123, password:asdfasdf } ) 如果含有中文 reqeusts.post( url=url, data=bytes(json.dumps({ phone:123123123123, password:asdfasdf },ensure_ascii=False),encoding=utf-8) )firefox: 表单数据: JSON:

知识点

序列化：

# -*- coding: utf-8 -*-"""@Datetime: 2019/1/5@Author: Zhang Yafei"""""""示例一： requests.post( url=msg_url, json= { ‘k1‘:‘v1‘, ‘k2‘:‘垃圾‘ } ) json.dumps() -> unicode 示例二： requests.post( url=msg_url, data= json.dumps({ ‘k1‘:‘v1‘, ‘k2‘:‘垃圾‘ },ensure_ascii=False) ) json.dumps() -> unicode 示例二： requests.post( url=msg_url, data= bytes(json.dumps({ ‘k1‘:‘v1‘, ‘k2‘:‘垃圾‘ },ensure_ascii=False),encoding=‘utf-8‘) ) json.dumps() -> unicode """import jsondata_dict = {‘username‘:‘张亚飞‘, ‘password‘:‘12132313213‘}result = json.dumps(data_dict)result2 = json.dumps(data_dict, ensure_ascii=False)result3 = bytes(json.dumps(data_dict, ensure_ascii=False),encoding=‘utf-8‘)print(result)print(result2)print(result3)# {"username": "\u5f20\u4e9a\u98de", "password": "12132313213"}# {"username": "张亚飞", "password": "12132313213"}# b‘{"

序列化