Hello,
I am trying to use Apache NiFi InvokeHTTP processor to send/upload file and json to Rest API.
I am able to send file using POSTMAN (screen shot attached below).
But in NiFi I could not find any way to attach file in request, so I tried forming request body manually with json data and file content, but getting below error -
Request header :-
Content-Type:multipart/form-data; boundary=12345
Request body :-
--12345\r\n Content-Disposition: form-data; name="dataFields"\r\n Content-Type: application/json; charset=utf-8\r\n {"subtaskId": "task123", “requestRefId": "request456", "firstName": "Mahendra", "lastName": "Hegde" } \r\n --12345\r\n Content-Disposition: form-data; name="file"; filename="file1.csv"\r\n Content-Type: text/csv\r\n \r\n user,dev,name,lastname,age abcd,1122,Mahendra,Hegde,32 abcd,1122,Mahendra,Hegde,32 \r\n \r\n --12345--\r\n
Error respone :-
{"errors":[{"title":"Error extracting message data [missing file object].","detail":"Error extracting message data [missing file object].","code":"ERROR_INTEGRATION-MANAGER_DECODE_ERROR"}]}
Anyone knows how to use InvokeHTTP for multipart?
Thanks
Mahendra
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