Retrieve the document from the HTTP response in NodeRed

Working with Node-Red, I'm facing a challenge wherein I need to retrieve a csv file through an API call. Upon making the http request, I received the following response:

{
"_msgid": "60d0351dcf215557",
"payload": "",
"topic": "",
"headers": {
    "content-length": "0",
    "connection": "close",
    "content-type": "text/csv",
    "date": "Fri, 13 May 2022 07:48:51 GMT",
    "server": "Microsoft-IIS/10.0",
    "access-control-expose-headers": "Request-Context",
    "cache-control": "no-cache",
    "expires": "-1",
    "pragma": "no-cache",
    "request-context": "",
    "x-frame-options": "DENY",
    "content-disposition": "attachment; filename=Report_20180520_0000_20180720_2359.csv",
    "x-node-red-request-node": "3a8a1b06"
},
"statusCode": 200,
"responseUrl": "https://somewebsite.net/api/analytics/report/someID/file",
"redirectList": [],
"retry": 0,
"url": "https://somewebsite.net/api/analytics/report/someID/file"

My query is, how can I proceed to actually download the Report_20180520_0000_20180720_2359.csv? Appreciate any guidance provided.

javascripthttpnode-red

Answer №1

In the msg.payload, the data files were expected, but upon review of the response, it was found that the file from the server was actually empty.

This is evident as msg.payload is void and msg.headers.content-length is represented as 0

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