One, Java installation
1. Installing the JDK
Download the JDK installation package, all the way next
2, set the JAVA environment variable new environment variable Java_home, set the value for the JDK installation directory (D:\Program files\java\jdk1.8.0_40) The PATH environment variable inside add%JAVA_HOME%\BIN;%JAV A_home%\jre\bin; 3, verify the Java installation of two, Tomcat installation 1, download Tomcat, extract 2, set the environment variable added catalina_home, set as Tomcat extract directory (D:\tool\apache-tomcat-8.0.20) 3, verify whether installed as Open http://127.0.0.1:8080/to see if you can see the Tomcat page III, Eclipse installation 1, download the Eclipse version (development Web site selected JEE version), unzip to local 2, put the Tomcat plugin into the plugin directory (d:\ Tool\eclipse\plugins) 3. Verify that you can create a new Web project
Java Development Environment Building
