io.javalin.http

Interface Handler

All Known Subinterfaces:

ErrorHandler

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 Handler

Main interface for endpoint actions. A handler has a void return type, so you have to use Context.result(java.lang.String) to return data to the client.

See Also:

Context, Handler in documentation

Method Summary

Modifier and Type	Method and Description
void	handle(Context ctx)

Method Detail

handle

void handle(@NotNull
            Context ctx)
     throws java.lang.Exception

Throws:

java.lang.Exception