1. ANT In the process of using Javac, if many directories below the source file, you can use . 2, in use When WAR, if you want to put some of the configuration files below a directory in a web-inflicity, you can use the following method to use WebInf. 3, When using the build.properties file in the build.xml file, some values may not be resolved, there is no relationship to empty the line, and put the property settings in another line. 4. When publishing with Tomcat, you need to put Tomcat's server / lib / catalina-ant.jar file COPY to Ant's lib directory.
