maven打包时过滤文件及排除依赖包 .
maven打包时会把该包依赖的包一起打进来，但某些时候我们并不需要这些包，例如xerces（用于解析XML）导进来后可能会造成tomcat启动的异常（包冲突），需要打包时排除掉。
1、排除依赖包
<dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.2.1</version> <exclusions> <exclusion> <artifactId>xercesImpl</artifactId> <groupId>xerces</groupId> </exclusion> </exclusions> </dependency>
<build> <resources> <resource> <directory>src/main/java</directory> <!-- 包含 --> <includes> <include>**/*.vm</include> <include>**/*.properties</include> </includes> <!-- 排除 --> <excludes> <exclude>**/*.log</exclude> </excludes> </resource> <resource> <directory>src/main/resources</directory> <filtering>true</filtering> <includes> <include>**/*.*</include> </includes> <excludes> <exclude>**/*.log</exclude> </excludes> </resource> </resources></build>
