Is there any rule about widget input and output socket connection?

[Former Member]

Hello everyone, How to connect two widgets with input socket and widget output socket? Which are true?

-Input type must be assigned by output type

-Output type must be assigned by input type

-Either must be same type

-Input type must be subtype of output type

-Output type must be subtype of input type

[arvind-kumar_avinash · Accepted solution]

Both the sockets should be of the same type e.g.

 <sockets>
     <input type="java.lang.String" id="incomingMsg"/>
     <output type="java.lang.String" id="outgoingMsg"/>
 </sockets>

More details at https://help.sap.com/viewer/5c9ea0c629214e42b727bf08800d8dfa/1811/en-US/a3c1928f2c6e4f88af14f0374ac3...

[Former Member · Accepted solution]

Thank you so much

[arvind-kumar_avinash · Accepted solution]

You are most welcome.

[Former Member · Accepted solution]

Can you check this question??

https://answers.sap.com/questions/12940863/widget-popup-in-backoffice-not-showing-outconnecti.html