使用requests模块post payload请求

import json

import requests

import datetime

postUrl = 'https://sellercentral.amazon.com/fba/profitabilitycalculator/getafnfee?profitcalcToken=en2kXFaY81m513NydhTZ9sdb6hoj3D'

# payloadData数据

payloadData = {

'afnPriceStr': 10,

'currency':'USD',

'productInfoMapping': {

'asin': 'B072JW3Z6L',

'dimensionUnit': 'inches',

}

}

# 请求头设置

payloadHeader = {

'Host': 'sellercentral.amazon.com',

'Content-Type': 'application/json',

}

# 下载超时

timeOut = 25

# 代理

proxy = "183.12.50.118:8080"

proxies = {

"http": proxy,

"https": proxy,

}

r = requests.post(postUrl, data=json.dumps(payloadData), headers=payloadHeader)

dumpJsonData = json.dumps(payloadData)

print(f"dumpJsonData = {dumpJsonData}")

res = requests.post(postUrl, data=dumpJsonData, headers=payloadHeader, timeout=timeOut, proxies=proxies, allow_redirects=True)

# 下面这种直接填充json参数的方式也OK

# res = requests.post(postUrl, json=payloadData, headers=header)

print(f"responseTime = {datetime.datetime.now()}, statusCode = {res.status_code}, res text = {res.text}")