topic Re: How to extract fields from multipart/form-data on a Talend job in Talend Studio

How to extract fields from multipart/form-data on a Talend job

DVi7 — Sat, 16 Nov 2024 00:20:38 GMT

Hi to all! I want to build a webservice in Talend able to receive json and file at the same time. I am using the following call in python:

import requests

url="http://localhost:8088/trial"

data = {

'var1' : 'this',

'var2' : 'that'

}

headers = {'Content-Type': 'application/json'}

files = {'document': open('C:/Users/User/Desktop/Data/Talend/Mail/sample.pdf', 'rb')}

r = requests.post(url, files=files, data=data, headers=headers)

print(r.status_code)

Below a screenshot of the job in Talend:

The Issue is that inside my Talend job i am unable to retrieve the values from 'var1' and 'var2' because they arrive as multipart/form-data. How can I fetch them in my tJavaRow_1? Any suggestion about that?

Thank you in advance!

Re: How to extract fields from multipart/form-data on a Talend job

gjeremy1617088143 — Thu, 01 Apr 2021 08:11:46 GMT

HI could you send us the component view of the tRestRequest? You can choose Produces JSON in the parameters of the tRestRequest and after use a tExtractJSONFields to fetch the JSON.

Send me love and Kudos

Re: How to extract fields from multipart/form-data on a Talend job

DVi7 — Fri, 02 Apr 2021 07:51:41 GMT

Hi gjeremy ! Thank you for answering my question. Here's a pic of the tRestRequest as you asked .

I've already tried the solution that you suggest but it didn't work in my case. On this purpose I want to show you how the data arrives in the first tLogRow_1.

p.s the payload in tRestRequest has byte[] as datatype.