Chilkat2-Python

Amazon MWS Upload Invoice

See more Amazon MWS Examples

Demonstrates how to upload an invoice using _UPLOAD_VAT_INVOICE_FeedType to submit an invoice for an order. Chilkat2-Python

import sys
import chilkat2

success = False

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = chilkat2.Rest()

# Connect to the Amazon MWS REST server.
# 
# Make sure to connect to the correct Amazon MWS Endpoint, otherwise
# you'll get an HTTP 401 response code.
# 
# See Amazon MWS endpoints and MarketplaceId values

bTls = True
port = 443
bAutoReconnect = True
success = rest.Connect("mws.amazonservices.com",port,bTls,bAutoReconnect)

rest.Host = "mws.amazonservices.com"

# MarketplaceList.Id parameter �This should be the marketplace in which the order was placed. Only one marketplace must be used per order.T
# Here are the marketplace ID's
# Spain: A1RKKUPIHCS9HS
# UK: A1F83G8C2ARO7P
# France: A13V1IB3VIYZZH
# Germany: A1PA6795UKMFR9
# Italy: APJ6JRA9NG5V4
# ...
# (See https://docs.developer.amazonservices.com/en_US/dev_guide/DG_Endpoints.html)

# FeedOptions parameter � Seller can input key value pairs to give important metadata along with the PDF invoice.
rest.AddQueryParam("FeedOptions","metadata:orderid=206-2341234-3455465;metadata:invoicenumber=INT-3431-XJE3;metadata:documenttype=Invoice")

# Load the PDF invoice file that is to be the body of the HTTP POST request.
pdfData = chilkat2.BinData()
success = pdfData.LoadFile("qa_data/pdf/sample.pdf")

# Get the MD5 hash of the PDF data.
crypt = chilkat2.Crypt2()
crypt.HashAlgorithm = "md5"
crypt.EncodingMode = "base64"
md5Hash = crypt.HashBdENC(pdfData)

rest.AddQueryParam("AWSAccessKeyId","0PB842ExampleN4ZTR2")
rest.AddQueryParam("Action","SubmitFeed")
rest.AddQueryParam("FeedType","_UPLOAD_VAT_INVOICE_")
rest.AddQueryParam("MWSAuthToken","EXAMPLE-amzn.mws.4ea38b7b-f563-7709-4bae-87aea-EXAMPLE")

rest.AddQueryParam("MarketplaceIdList.Id.1","ATVExampleDER")
rest.AddQueryParam("SellerId","A1XExample5E6")
rest.AddQueryParam("ContentMD5Value",md5Hash)
rest.AddQueryParam("SignatureMethod","HmacSHA256")
rest.AddQueryParam("SignatureVersion","2")
rest.AddQueryParam("Version","2009-01-01")

# Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
rest.AddMwsSignature("POST","/Feeds/2009-01-01","mws.amazonservices.com","YOUR_MWS_SECRET_ACCESS_KEY_ID")

rest.AddHeader("Content-Type","application/octet-stream")
sbResponseBody = chilkat2.StringBuilder()
success = rest.FullRequestBd("POST","/Feeds/2009-01-01",pdfData,sbResponseBody)
if (rest.LastMethodSuccess != True):
    print(rest.LastErrorText)
    sys.exit()

if (rest.ResponseStatusCode != 200):
    # Examine the request/response to see what happened.
    print("response status code = " + str(rest.ResponseStatusCode))
    print("response status text = " + rest.ResponseStatusText)
    print("response header: " + rest.ResponseHeader)
    print("response body: " + sbResponseBody.GetAsString())
    print("---")
    print("LastRequestStartLine: " + rest.LastRequestStartLine)
    print("LastRequestHeader: " + rest.LastRequestHeader)

# Examine the XML returned in the response body.
print(sbResponseBody.GetAsString())
print("----")
print("Success.")