Service

Overview

Package

Class

Use

Deprecated

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nextapp.echoservlet
Interface Service

All Known Subinterfaces:: CacheableService

All Known Implementing Classes:: CacheableServiceWrapper, ComponentHierarchyViewer, ContainerPaneUI, ContentPaneUI, Controller, Initializer, StaticBinary, StaticText, Template, UnknownIdService, WindowUI

public interface Service

An interface for objects that process Connections, parsing an HTTP request and producing an HTTP response.

Every service is identified by a unique Id. When the client browser makes a request of the server and provides the Service Id of this service, its service() method will be invoked. Every request to an Echo application from a client browser will invoke a service. Services must be registered with the ServiceRegistry before they can be used.

Method Summary

Id getId()
Returns a unique identifier for this service.

void service(Connection conn)
Services an HTTP request.

Method Detail

getId

public Id getId()

Returns a unique identifier for this service.

service

public void service(Connection conn)
             throws java.io.IOException

Services an HTTP request. Information about the HTTP request as well as methods for issuing a response are available from the provided Connection object.