AbstractConfidentialityHandler (Undertow 2.1.0.Final API)

java.lang.Object
- io.undertow.security.handlers.AbstractConfidentialityHandler

All Implemented Interfaces:

HttpHandler

Direct Known Subclasses:

SinglePortConfidentialityHandler
```
public abstract class AbstractConfidentialityHandler
extends Object
implements HttpHandler
```
Handler responsible for checking of confidentiality is required for the requested resource and if so rejecting the request and redirecting to a secure address.

Author:

Darran Lofthouse

Constructor Summary

Constructors
Modifier Constructor and Description

protected AbstractConfidentialityHandler(HttpHandler next)

Constructors
Modifier	Constructor and Description
`protected`	`AbstractConfidentialityHandler(HttpHandler next)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected boolean`	`confidentialityRequired(HttpServerExchange exchange)` Use the HttpServerExchange to identify if confidentiality is required.
`protected abstract URI`	`getRedirectURI(HttpServerExchange exchange)` All sub-classes are required to provide an implementation of this method, using the HttpServerExchange for the current request return the address to use for a redirect should confidentiality be required and the request not be confidential.
`void`	`handleRequest(HttpServerExchange exchange)` Handle the request.
`protected boolean`	`isConfidential(HttpServerExchange exchange)` Use the HttpServerExchange supplied to check if this request is already 'sufficiently' confidential.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractConfidentialityHandler
```
protected AbstractConfidentialityHandler(HttpHandler next)
```
- Method Detail
  - handleRequest
```
public void handleRequest(HttpServerExchange exchange)
                   throws Exception
```
    Description copied from interface: HttpHandler
    
    Handle the request.
    
    Specified by:
    
    handleRequest in interface HttpHandler
    
    Parameters:
    
    exchange - the HTTP request/response exchange
    
    Throws:
    
    Exception
  - isConfidential
```
protected boolean isConfidential(HttpServerExchange exchange)
```
    Use the HttpServerExchange supplied to check if this request is already 'sufficiently' confidential. Here we say 'sufficiently' as sub-classes can override this and maybe even go so far as querying the actual SSLSession.
    
    Parameters:
    
    exchange - - The HttpServerExchange for the request being processed.
    
    Returns:
    
    true if the request is 'sufficiently' confidential, false otherwise.
  - confidentialityRequired
```
protected boolean confidentialityRequired(HttpServerExchange exchange)
```
    Use the HttpServerExchange to identify if confidentiality is required. This method currently returns true for all requests, sub-classes can override this to provide a custom check. TODO: we should deprecate this and just use a predicate to decide to execute the handler instead
    
    Parameters:
    
    exchange - - The HttpServerExchange for the request being processed.
    
    Returns:
    
    true if the request requires confidentiality, false otherwise.
  - getRedirectURI
```
protected abstract URI getRedirectURI(HttpServerExchange exchange)
                               throws URISyntaxException
```
    All sub-classes are required to provide an implementation of this method, using the HttpServerExchange for the current request return the address to use for a redirect should confidentiality be required and the request not be confidential.
    
    Parameters:
    
    exchange - - The HttpServerExchange for the request being processed.
    
    Returns:
    
    The URI to redirect to.
    
    Throws:
    
    URISyntaxException

Class AbstractConfidentialityHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AbstractConfidentialityHandler

Method Detail

handleRequest

isConfidential

confidentialityRequired

getRedirectURI