maven使用一个小技巧(排除不同兄弟依赖中版本的不同的问题)
在项目中的POM文件如下:
?
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
? xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
??<!---关于项目的唯一标示-->
? <modelVersion>4.0.0</modelVersion>
? <groupId>com.unutrip.vacation</groupId>
? <artifactId>unutrip-vacation-web</artifactId>
? <packaging>war</packaging>
? <version>1.0-SNAPSHOT</version>
? <name>unutrip-vacation-web</name>
??<!---关于项目的唯一标示-->
?<parent>
??<groupId>com.unutrip</groupId>
??<artifactId>unutrip-web-parent</artifactId>
??<version>1.0-SNAPSHOT</version>
?</parent>
?
??<!---关于项目的依赖jar-->
?<dependencies>
??<dependency>
???<groupId>com.unutrip.vacation</groupId>
???<artifactId>unutrip-vacation-core</artifactId>
???<version>1.0-SNAPSHOT</version>
??</dependency>
?
?<!----定义公共的项目中在类库中排除json类库(org.json)--->
??<dependency>
???<groupId>com.unutrip.common</groupId>
???<artifactId>unutrip-common-service</artifactId>
???<version>1.0-SNAPSHOT</version>
???<exclusions>
????<exclusion>
?????<groupId>org.json</groupId>
?????<artifactId>json</artifactId>
????</exclusion>
???</exclusions>
??</dependency>
?<!----定义项目中在依赖的类库json类库(net.sf.json-lib)--->
??<dependency>
???<groupId>net.sf.json-lib</groupId>
???<artifactId>json-lib</artifactId>
???<version>2.3</version>
???<classifier>jdk15</classifier>
??</dependency>?
?</dependencies>
?<build>
??<!-- for maven/hudson package? 定义项目的终极名称-->
??<finalName>vacation</finalName>
?
??<plugins>
???<!-- for mvn eclipse:myeclipse (.mymetadata context-root)-->
???<plugin>
????<groupId>org.apache.maven.plugins</groupId>
????<artifactId>maven-war-plugin</artifactId>
????<configuration>
????<!-----定义项目war的上下文名称--->
?????<warContextRoot>vacation</warContextRoot>
????</configuration>
???</plugin>
??</plugins>
?</build>
</project>