Java WebSocket programming / Danny Coward.

Format:

Book

Author/Creator:

Coward, Danny, author.

Language:

English

Subjects (All):

Java (Computer program language).

Internet programming.

Web site development.

Physical Description:

1 online resource (1 v.) : ill.

Edition:

1st edition

Place of Publication:

New York : McGraw-Hill, 2014.

Language Note:

English

System Details:

text file

Summary:

Master Application Development with Java WebSocket Build dynamic enterprise Web applications that fully leverage state-of-the-art communication technologies. Written by the leading expert on Java WebSocket programming, this Oracle Press guide offers practical development strategies and detailed example applications. Java WebSocket Programming explains how to design client/server applications, incorporate full-duplex messaging, establish connections, create endpoints, handle path mapping, and secure data. You’ll also learn how to encrypt Web transmissions and enrich legacy applications with Java WebSocket. Develop Web applications using the Java WebSocket API Create and publish annotated and programmatic endpoints Manage the lifecycle events of WebSocket endpoints Maintain reliable connections across the endpoint lifecycle Manage synchronous and asynchronous messaging Define encoding and decoding strategies for complex messaging Configure message timeouts, size limits, and exceptions Map message paths and route incoming URIs to Web containers Secure data, authenticate users, and encrypt connections

Contents:

Cover

About the Author

Title Page

Copyright Page

Contents at a Glance

Contents

Acknowledgments

Introduction

Chapter 1: Java WebSocket Fundamentals

Creating Your First WebSocket Application

Creating a WebSocket Endpoint

Deploying the Endpoint

Creating a WebSocket Client

WebSocket Endpoints

Programmatic Endpoints

Fundamental Java WebSocket API Objects

Inside the Echo Samples

Deployment Phase

Accepting the First Connection

WebSocket Messaging

Summary

Chapter 2: Java WebSocket Lifecycle

The WebSocket Protocol

Lifecycle of a Java WebSocket

The WebSocket Lifecycle in the Java WebSocket API

Annotated Endpoint Event Handling

Lifecycle Sample

Programmatic Endpoint Lifecycle

Number of Instances and Threading

Chapter 3: Basic Messaging

Messaging Overview

Sending Messages

Receiving WebSocket Messages

DrawingBoard Application

DrawingBoard Client

Messaging and Threading

WebSocket Endpoint Threading and Messaging

Threading and Lifecycle of Encoders and Decoders

Chapter 4: Configurations and Sessions

Session State and Logical Endpoint State

The Chat Sample

Configuring Endpoints: ClientEndpointConfig and ServerEndpointConfig

Supplying and Accessing Endpoint Configuration Information

Examining the Configuration Options

WebSocket Subprotocols and WebSocket Extensions

The WebSocket Session

The Lifecycle of the WebSocket Session

Chapter 5: Advanced Messaging

Checking Up on Your Connection: Pings and Pongs

Sending WebSocket Messages Asynchronously

Sending a WebSocket Message by Future

Sending a WebSocket Message with Handler

When to Send By Future and When to Send with Handler?

Asynchronous Send Timeouts

Message Batching

Buffering, Partial Messages, and Data Framing.

Guaranteeing Message Delivery

Sending Messages API Summary

The MessageModes Application

Overview of the MessageModes Application

Looking at the Code for the MessageModes Application

Things to Notice About the MessageModes Application

Chapter 6: WebSocket Path Mapping

Terminology of URIs

WebSocket Path Mapping

Exact URI Mapping

URI Template Paths

APIs Relating to URI Template Matching

Accessing Path Information at Runtime

Query Strings and Request Parameters

Matching Precedence

The Portfolio Application

Query Strings vs. Path Parameters vs. WebSocket Messages

Summary of WebSocket Path Mapping APIs

Chapter 7: Securing WebSocket Server Endpoints

Security Concepts

Java WebSocket API Security

Authentication

Authorization

Private Communication

Java WebSocket Security APIs

Stock Account Application

Chapter 8: WebSockets in the Java EE Platform

The Role of Java WebSockets in the Java EE Platform

Sharing Web Application State

HttpSession to WebSocket Session Association

The HttpSession Sample

Using EJBs from WebSocket Endpoints

The EJB Example

The Chat Redux Example

Index.

Notes:

"Oracle Press."

Includes index.

Description based on print version record.

ISBN:

9780071827188

0071827188

OCLC:

857713440