Book Image

Sakai CLE Courseware Management: The Official Guide

Book Image

Sakai CLE Courseware Management: The Official Guide

Overview of this book

Sakai is a Collaboration and Learning environment that provides the means to manage users, courses, instructors, and facilities, as well as a spectrum of tools including assessment, grading, and messaging. Sakai is loaded with many handy features and tools, which make it uniquely the Learning system of the present as well as the future.This book is the officially endorsed Sakai guide and is an update to the previous book, Sakai Courseware Management: The Official Guide. From setting up and running Sakai for the first time to creatively using its tools and features, this book delivers everything you need to know.Written by Alan Berg, a Sakai fellow and former Quality Assurance Director of the Sakai Foundation and Ian Dolphin the Executive Director of the Sakai Foundation with significant contributions from the Sakai community, Sakai CLE Courseware Management: The Official Guide is a comprehensive study of how Sakai CLE should be used, managed, and maintained, with real world examples and practical explanations.The book opens with an overview of Sakai, its history and how to set up a demonstration version. Next, the underlying structures and tools are described. In using Sakai for Teaching and Collaboration, there is a detailed discussion of how to structure online courses for teaching and collaboration between groups of students, from creating course sites to understanding their use in different organizations around the world.
Table of Contents (27 chapters)
Sakai CLE Courseware Management
Credits
Foreword
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Terminology
Index

Protocols


This section explains how web browsers talk to servers in order to gather web pages. It explains how to use the telnet command and a visual tool called TCPMON (http://ws.apache.org/commons/tcpmon/tcpmontutorial.html) to gain insight into how web services and Web 2.0 technologies work.

Playing with Telnet

It turns out that message passing occurs via text commands between the browser and the server. Web browsers use HTTP (http://www.w3.org/Protocols/rfc2616/rfc2616.html) to get web pages and the embedded content from the server and to send form information to the server. HTTP talks between the client and server via text (7-bit ASCII) commands. When humans talk with each other, they have a wide vocabulary. However, HTTP uses fewer than twenty words.

You can directly experiment with HTTP using a Telnet client to send your commands to a web server. For example, if your demonstration Sakai instance is running on port 8080, the following command will get you the login page:

telnet localhost...