Java Cookbook > Network Clients > Reading and Writing Binary Data

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Java Cookbook

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Preface

Ch. 1. Getting Started: Compiling, Running, and Debugging

Ch. 2. Interacting with the Environment

Ch. 3. Strings and Things

Ch. 4. Pattern Matching with Regular Expressions

Ch. 5. Numbers

Ch. 6. Dates and Times

Ch. 7. Structuring Data with Java

Ch. 8. Object-Oriented Techniques

Ch. 9. Input and Output

Ch. 10. Directory and Filesystem Operations

Ch. 11. Programming Serial and Parallel Ports

Ch. 12. Graphics and Sound

Ch. 13. Graphical User Interfaces

Ch. 14. Internationalization and Localization

Ch. 15. Network Clients

Introduction

Contacting a Server

Finding and Reporting Network Addresses

Handling Network Errors

Reading and Writing Textual Data

Reading and Writing Binary Data

Reading and Writing Serialized Data

UDP Datagrams

Program: TFTP UDP Client

Program: Telnet Client

Program: Chat Client

Ch. 16. Server-Side Java: Sockets

Ch. 17. Network Clients II: Applets and Web Clients

Ch. 18. Web Server Java: Servlets and JSP

Ch. 19. Java and Electronic Mail

Ch. 20. Database Access

Ch. 21. XML

Ch. 22. Distributed Java: RMI

Ch. 23. Packages and Packaging

Ch. 24. Threaded Java

Ch. 25. Introspection, or "A Class Named Class"

Ch. 26. Using Java with Other Languages

Afterword

Colophon

Index

15.6. Reading and Writing Binary Data

15.6.1. Problem

Having connected, you wish to transfer binary data.

15.6.2. Solution

Construct a DataInputStream or DataOutputStream from the socket's getInputStream( ) or getOutputStream( ).

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