Pass a query parameter from URL to master

[suraj_visvesh]

How to pass a query parameter from URL to Thingworx Master? I know we can set a mashup parameter, but is there a possibility to send this mashup parameter to master before the master loads?
Also, is there a way to load the master after the service in contained mashup has been completed?

Thanks,
Su

[Velkumar]

Hi @suraj_visvesh 

You can pass default value for Mashup Parameter in URL

For example : If you have a Mashup Parameter named "thingName" and if you want to load/set default value for it.

You can set value while accessing URL - <<THINGWORX>>/Mashups/TestMashup?thingName=TestThing

/VR

[suraj_visvesh]

Hi @Velkumar,

Yes I know we can get a parameter for a mashup, but how do I pass this to master of the mashup? I have a service in master which would require a parameter from the URL.

Thanks,
Suraj

[Velkumar]

Hi @suraj_visvesh 

You can create a session parameter and pass value from child mashup to session. In Master Mashup, you can retrieve value from Session parameters

More about Session Parameters - Session Parameters (ptc.com)

/VR

[suraj_visvesh]

so this is my use case, I have a session parameter for which value is being set by a service in the mashup on load. I want to set this session parameter's value as CustomClass for master. But the master loads before even the service completes in the mashup, which in turn does not set the customClass when it's loaded the first time. But the class is set when I refresh the page.

Can you help me out here?

Thanks,
Su