Known Issue: Data Streaming cannot submit a POST body larger than 2 MB

Kezia Yu
Kezia Yu
  • Updated

FME Version

  • FME 2022.1
Known Issue ID FMEFLOW-21390
Discovered FME 2022.1+
Affects 2022.x, 2023.x
Resolved Unresolved

Symptom

When sending a POST with a significant amount of content to the data streaming service, you receive a blank response and see that the parameter input is empty "{}" in the "Request Data" section of the job log on FME Flow.

 

Cause

The FME Flow Data Streaming service cannot support text parameters larger than 2 MB, and removes the content.

 

Workaround

Open the server.xml file (default location is C:\Program Files\FMEFlow\Utilities\tomcat\conf\server.xml) and add

maxPostSize="67589953"

to the Connector section. Restart FME Flow Application Service in Windows Services. 

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