Book Image

GeoServer Beginner's Guide

Book Image

GeoServer Beginner's Guide

Overview of this book

GeoServer is an open source server-side software written in Java that allows users to share and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards. GeoServer allows you to display your spatial information to the world. Implementing the Web Map Service (WMS) standard, GeoServer can create maps in a variety of output formats. OpenLayers, a free mapping library, is integrated into GeoServer, making map generation quick and easy. GeoServer is built on Geotools, an open source Java GIS toolkit.GeoServer Beginner's Guide gives you a kick start to build custom maps using your data without the need for costly commercial software licenses and restrictions. Even if you do not have prior GIS knowledge, you will be able to make interactive maps after reading this book.You will install GeoServer, access your data from a database, style points, lines, polygons, and labels to impress site visitors with real-time maps.Follow along through a step-by-step guide that installs GeoServer in minutes. Explore the web-based administrative interface to connect to backend data stores such as MySQL, PostGIS, MSSQL, and Oracle. Display your data on web-based interactive maps, style lines, points, polygons, and embed images to visualize this data for your web visitors. Walk away from this book with a working application ready for production.After reading the GeoServer Beginner's Guide, you will have beautiful, custom maps on your website built using your geospatial data.
Table of Contents (20 chapters)
GeoServer Beginner's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Installing Java


GeoServer is a Java application. So, we need to ensure that you have it installed and properly working on your machine, but you don't need to know how to write Java™ to install or to get started using GeoServer.

There are two main packages of Java. Depending on what you are planning to do with Java, you may want to install a JDK (Java Development Kit) or JRE (Java Runtime Environment). The former enables you to compile Java™ code, while the latter has all you need to run most Java applications.

Starting from release 2.0, GeoServer does not need a full JDK installation and you can go safely with JRE. It works well with Java 6 but as Java 7 is not deeply tested by developers, it should work but you may experience minor issues. Unless you have some strong reasons to use Java 7, you should use JRE 6.

In the 90s, Java development was started by Sun Microsystems. Sun has developed each new release until it merged into Oracle Corporation. While Oracle did not change the Java license...