JSP EL String concatenation [duplicate]

Answer 1

Using java string concatenation works better.

#{var1 == 0 ? 'hi' : 'hello'.concat(var2)}

The benefit here is you can also pass this into a function, for instance

#{myCode:assertFalse(myVar == "foo", "bad myVar value: ".concat(myVar).concat(", should be foo"))}