python之requests模块中的params和data的区别

params的时候之间接把参数加到url后面，只在get请求时使用：

import requests
url='https://api.ireaderm.net/account/charge/info/android'
data={'recharge':36,'fee_id':'ireader_nonrenew_vip'}
header={
    'X-ZY-Timestamp':'1502097587609',
    'X-ZY-Sign':'xxxxxxxxxxxxxxxxxxxxxxxxxxx',
    'X-ZY-Client':'xxxxxxxxxxxxxxxxxxxxxx'    
    }
res=requests.get(url,params=data,headers=header)
print(res.text)

import requests
url='https://api.ireaderm.net/account/charge/info/android?recharge=36&fee_id=ireader_nonrenew_vip_1_fee_usd_1m3d99'
header={
    'X-ZY-Timestamp':'1502097587609',
    'X-ZY-Sign':'xxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
    'X-ZY-Client':'xxxxxxxxxxxxxxxxxxxxxxxxxxxx'
    
    }
res=requests.get(url,headers=header)
print(res.text)

data用于post请求时：