vertx-lang-scala-docs_2.12 3.9.1 API < Back
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# Packages

-  package root
  Definition Classes
    root
-  package io
  Definition Classes
    root
-  package vertx
  Definition Classes
    io
-  package scala
  Definition Classes
    vertx
-  package ext
  Definition Classes
    scala
-  package web
  Definition Classes
    ext
-  package handler
  Definition Classes
    web
-  package sockjs
  Definition Classes
    handler
- AuthHandler
- BasicAuthHandler
- BodyHandler
- CSRFHandler
- ChainAuthHandler
- CookieHandler
- CorsHandler
- DigestAuthHandler
- ErrorHandler
- FaviconHandler
- FormLoginHandler
- JWTAuthHandler
- LoggerHandler
- MultiTenantHandler
- OAuth2AuthHandler
- RedirectAuthHandler
- ResponseContentTypeHandler
- ResponseTimeHandler
- SessionHandler
- StaticHandler
- TemplateHandler
- TimeoutHandler
- UserSessionHandler
- VirtualHostHandler

c

io.vertx.scala.ext.web.handler

# ErrorHandler 

###
Companion object ErrorHandler

#### class ErrorHandler extends Handler[RoutingContext]

A pretty error handler for rendering error pages. When working in development mode exception details will be returned in the server responses, otherwise or when manually specified no exception details are returned in the HTTP response.

The reason the display of the exception details is by default dependent of the mode is to follow the security best practices: https://www.owasp.org/index.php/Improper_Error_Handling

Linear Supertypes
Handler[RoutingContext], AnyRef, Any
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Ordering

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Inherited

1. ErrorHandler
2. Handler
3. AnyRef
4. Any

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Visibility

1. Public
2. All

### Instance Constructors

1.  new ErrorHandler(_asJava: AnyRef)

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
4.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
5.  def asJava: AnyRef
6.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
7.  final def eq(arg0: AnyRef): Boolean
   Definition Classes
     AnyRef
8.  def equals(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
9.  def finalize(): Unit
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( classOf[java.lang.Throwable] )
10.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
11.  def handle(arg0: RoutingContext): Unit
    Definition Classes
      ErrorHandler → Handler
12.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
13.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
14.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
15.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
16.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
17.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
18.  def toString(): String
    Definition Classes
      AnyRef → Any
19.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
20.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
21.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )

### Inherited from Handler[RoutingContext]

### Inherited from AnyRef

### Inherited from Any

### Ungrouped