Article - CS336185

How to update the maxHttpHeaderSize value in tomcat file server.xml in ThingWorx ?

Modified: 24-Apr-2023   


Applies To

  • ThingWorx Platform 8.5 SP1 to 9.3

Description

  • What is the maximum String length that we can pass it as a mashup parameter?
  • Maximum mashup parameter string length in ThingWorx ? 
  • How to update the maxHttpHeaderSize value in tomcat file server.xml in ThingWorx ?
  • Getting the following error when trying to access the URL 
    • HTTP Status 400 – Bad Request
  • Following error can be seen in Tomcat logs
    • java.lang.IllegalArgumentException: Request header is too large
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