org.jooby

Interface Err.Handler

All Known Implementing Classes:

Err.DefHandler

Enclosing class:

Err

public static interface Err.Handler

Handle and render exceptions. Error handlers are executed in the order they were provided, the first err handler that send an output wins! The default err handler does content negotation on error, see Err.DefHandler.

Since:

0.1.0

Author:

edgar

Method Summary

Modifier and Type	Method and Description
void	handle(Request req, Response rsp, Err ex) Handle a route exception by properly logging the error and sending a err response to the client.

Method Detail

handle

void handle(Request req,
            Response rsp,
            Err ex)
     throws Throwable

Handle a route exception by properly logging the error and sending a err response to the client. Please note you always get an Err whenever you throw it or not. For example if your application throws an IllegalArgumentException exception you will get an Err and you can retrieve the original exception by calling Throwable.getCause(). Jooby always give you an Err with an optional root cause and an associated status code.

Parameters:

req - HTTP request.

rsp - HTTP response.

ex - Error found and status code.

Throws:

Throwable - If something goes wrong.