We have to do the same on iris-contrib/examples, iris-contrib/middleware and e.t.c. Former-commit-id: 0860688158f374bc137bc934b81b26dcd0e10964
iris#UnmarshalerFunc
context#ReadXML
Former-commit-id: 536b1780f12d0b9d9ce9aa976a0f95f18634ec2d