RouteHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface RouteHandler
```
Handler that is associated with a mounted route. Note that this is a functional interface and so can be implemented as a lambda. See examples in RouteGroup

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.Object`	`handle(RequestContext req, javax.servlet.http.HttpServletResponse resp)`	Called when a the route this handler is attached to is matched in an incoming HTTP request.

- Method Detail
  - handle
```
java.lang.Object handle(RequestContext req,
                        javax.servlet.http.HttpServletResponse resp)
                 throws java.lang.Exception
```
    Called when a the route this handler is attached to is matched in an incoming HTTP request.
    
    Returns:
    
    Return an object if your handler should result in a string body returned. Optionally transform the object if it is not already a string by adding a ResponseRenderer to your mounted route. Return null if you have handled the response yourself by directly manipulating the HttpServletResponse.
    
    Throws:
    
    java.lang.Exception