spark.resource

Class AbstractResourceHandler

java.lang.Object

spark.resource.AbstractResourceHandler

Direct Known Subclasses:

ClassPathResourceHandler, ExternalResourceHandler

public abstract class AbstractResourceHandler
extends Object

Abstract class providing functionality for finding resources based on an Http Servlet request. Code snippets copied from Eclipse Jetty source. Modifications made by Per Wendel.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	SLASH

Constructor Summary

Constructors

Constructor and Description
AbstractResourceHandler()

Method Summary

Modifier and Type	Method and Description
protected static String	addPaths(String segment1, String segment2) Add two URI path segments.
AbstractFileResolvingResource	getResource(javax.servlet.http.HttpServletRequest request) Gets a resource from a servlet request
protected abstract AbstractFileResolvingResource	getResource(String path) Gets resource from path

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SLASH

protected static final String SLASH

See Also:

Constant Field Values

Constructor Detail

AbstractResourceHandler

public AbstractResourceHandler()

Method Detail

getResource

public AbstractFileResolvingResource getResource(javax.servlet.http.HttpServletRequest request)
                                          throws MalformedURLException

Gets a resource from a servlet request

Parameters:

request - the servlet request

Returns:

the resource or null if not found

Throws:

MalformedURLException - thrown when malformed URL.

getResource

protected abstract AbstractFileResolvingResource getResource(String path)
                                                      throws MalformedURLException

Gets resource from path

Parameters:

path - the path

Returns:

the resource or null if resource doesn't exist

Throws:

MalformedURLException - thrown when malformed URL.

addPaths

protected static String addPaths(String segment1,
                                 String segment2)

Add two URI path segments. Handles null and empty paths, path and query params (eg ?a=b or ;JSESSIONID=xxx) and avoids duplicate '/'

Parameters:

segment1 - URI path segment (should be encoded)

segment2 - URI path segment (should be encoded)

Returns:

Legally combined path segments.