Python requests post json raw data

Question

How to post RAW DATA using Resuests lib on python? I'm trying to login.

Json throwing Exception

TypeError: set(['"clienteLogin":{"Token":"b94261f7e6744380919d406f576110cc","Operador":"","IdUnidadeNegocio":5,"PalavraCaptcha":"","Senha":"muranga21","cadastro":"on","Email":"[email protected]"},"mesclarCarrinho":true,"Token":"b94261f7e6744380919d406f576110cc","IdUnidadeNegocio":5,"Operador":""}']) is not JSON serializable

Body raw(Postman)

{"clienteLogin":{"Token":"cbf36fb0e3de4b65ab0037303979a806","Operador":"","IdUnidadeNegocio":5,"PalavraCaptcha":"","Senha":"muranga21","cadastro":"on","Email":"[email protected]"},"mesclarCarrinho":true,"Token":"cbf36fb0e3de4b65ab0037303979a806","IdUnidadeNegocio":5,"Operador":""}

Code

import requests,json
import cookielib
from lxml import html



s = requests.session()
req1 = s.get("https://carrinho.extra.com.br/Checkout?ReturnUrl=http://www.extra.com.br#login")
content1 = req1.content
tree = html.fromstring(content1)
token = tree.xpath("//script")[0].text.split('"')[1]
data = {
'"clienteLogin":{"Token":"'+token+'","Operador":"","IdUnidadeNegocio":5,"PalavraCaptcha":"","Senha":"muranga21","cadastro":"on","Email":"[email protected]"},"mesclarCarrinho":true,"Token":"'+token+'","IdUnidadeNegocio":5,"Operador":""}'
 }
headers = {
'Content-Type':'application/json'
}

req3 = s.post("https://carrinho.extra.com.br/Api/checkout/Cliente.svc/Cliente/Login",json.dumps(data),headers=headers)

print req3.content

data can be string or python dictionary and requests converts it into string. You create set() because {} is also used to create set() if you doesn't use keys and values inside. — furas
– furas, Commented Jan 31, 2017 at 22:28

furas · Accepted Answer · 2017-01-31 22:49:32Z

8

Use string without {}

data = '{"clienteLogin":"Token":"'+token+'","Operador":"","IdUnidadeNegocio":5,"PalavraCaptcha":"","Senha":"muranga21","cadastro":"on","Email":"[email protected]"},"mesclarCarrinho":true,"Token":"'+token+'","IdUnidadeNegocio":5,"Operador":""}'

or dictionary and requests will convert it into string.

data = {
    "clienteLogin": {
        "Token": token,
        "Operador": "",
        "IdUnidadeNegocio": 5,
        "PalavraCaptcha": "",
        "Senha": "muranga21",
        "cadastro": "on",
        "Email": "[email protected]"
    },
    "mesclarCarrinho": True,
    "Token": token,
    "IdUnidadeNegocio": 5,
    "Operador":"",
}

EDIT: you don't need json.dumps() and header - requests has json=

data = {
    "clienteLogin": {
        "Token": token,
        "Operador": "",
        "IdUnidadeNegocio": 5,
        "PalavraCaptcha": "",
        "Senha": "muranga21",
        "cadastro": "on",
        "Email": "[email protected]"
    },
    "mesclarCarrinho": True,
    "Token": token,
    "IdUnidadeNegocio": 5,
    "Operador":"",
}

url = "https://carrinho.extra.com.br/Api/checkout/Cliente.svc/Cliente/Login"
req3 = s.post(url, json=data)

print(req3.json())

Result:

{'EfetuarLoginResult': {'DataNascimentoAno': '1984', ... }

BTW: req3.json() converts to python dictionary

data = req3.json()

print(data['EfetuarLoginResult']['DataNascimentoAno'])

edited Jan 31, 2017 at 22:49

answered Jan 31, 2017 at 22:34

furas

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1 Comment

GollyJer Over a year ago

requests has json= Thank you!!! I was messing around with all these old recommendations and stumbed on your answer. That info was key. 💪

Daniel Roseman · Accepted Answer · 2017-01-31 22:34:10Z

1

You have enclosed your data variable in single quotes. Remove them and just use a standard dict.

answered Jan 31, 2017 at 22:34

Daniel Roseman

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