Feat support Option [T] ? = None

[Javakky-pxv]

#136

Why do it?

Using variable: Option[T] ? = None in the routes file will result in the following error.

java.lang.IllegalArgumentException: For input string: "None"

Such code may be used to simplify redirection calls.

Redirect(routes.DefaultValueParam.put())

examples

Set up the routes file as follows.

PUT /defaultValueParamOptionalString com.iheart.controllers.DefaultValueParam.put(optionFlag:Option[String] ?= None)

The generated swagger.json will look like this.

{"operationId":"put","tags":["students"],"parameters":[{"in":"query","name":"optionFlag","type":"string","required":false,"x-nullable":true}]}

[kailuowang]

Thanks!