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  • Maven_Build_Resources

    功能:主要用于打包资源文件,默认情况下maven只打包src/main/resource下的资源,通过
    1、设置build_resources
    2、使用build-helper-maven-plugin插件
    3、使用maven-resources-plugin插件
    都可以自定要打包的资源



    首先,来看下MAVEN项目标准的目录结构:

     

    一般情况下,我们用到的资源文件(各种xml,properites,xsd文件等)都放在src/main/resources下面,利用maven打包时,maven能把这些资源文件打包到相应的jar或者war里。

     

    有时候,比如mybatis的mapper.xml文件,我们习惯把它和Mapper.java放一起,都在src/main/java下面,这样利用maven打包时,就需要修改pom.xml文件,来把mapper.xml文件一起打包进jar或者war里了,否则,这些文件不会被打包的。(maven认为src/main/java只是java的源代码路径)。网络上有很多方法,我大概试了下,几种方法都可以,可以任选一种即可。

     

    方法1,其中**/*这样的写法,是为了保证各级子目录下的资源文件被打包。

    Xml代码  
    1. <build>  
    2.     <finalName>test</finalName>  
    3.     <!--  
    4.     这样也可以把所有的xml文件,打包到相应位置。  
    5.     <resources>  
    6.         <resource>  
    7.             <directory>src/main/resources</directory>  
    8.             <includes>  
    9.                 <include>**/*.properties</include>  
    10.                 <include>**/*.xml</include>  
    11.                 <include>**/*.tld</include>  
    12.             </includes>  
    13.             <filtering>false</filtering>  
    14.         </resource>  
    15.         <resource>  
    16.             <directory>src/main/java</directory>  
    17.             <includes>  
    18.                 <include>**/*.properties</include>  
    19.                 <include>**/*.xml</include>  
    20.                 <include>**/*.tld</include>  
    21.             </includes>  
    22.             <filtering>false</filtering>  
    23.         </resource>  
    24.     </resources>  
    25. </build>  

     

    方法2,利用build-helper-maven-plugin插件

    Xml代码  
    1. <build>  
    2.     ...  
    3.     </plugins>  
    4.         ...  
    5.         <!--  
    6.         此plugin可以用  
    7.         利用此plugin,把源代码中的xml文件,  
    8.         打包到相应位置,这里主要是为了打包Mybatis的mapper.xml文件   
    9.         -->  
    10.         <plugin>  
    11.             <groupId>org.codehaus.mojo</groupId>  
    12.             <artifactId>build-helper-maven-plugin</artifactId>  
    13.             <version>1.8</version>  
    14.             <executions>  
    15.                 <execution>  
    16.                     <id>add-resource</id>  
    17.                     <phase>generate-resources</phase>  
    18.                     <goals>  
    19.                         <goal>add-resource</goal>  
    20.                     </goals>  
    21.                     <configuration>  
    22.                         <resources>  
    23.                             <resource>  
    24.                                 <directory>src/main/java</directory>  
    25.                                 <includes>  
    26.                                     <include>**/*.xml</include>  
    27.                                 </includes>  
    28.                             </resource>  
    29.                         </resources>  
    30.                     </configuration>  
    31.                 </execution>  
    32.             </executions>  
    33.         </plugin>     
    34.         ...  
    35.     </plugins>       
    36.     ...  
    37. </build>  

     

    方法3,利用maven-resources-plugin插件

    Xml代码  
    1. <build>  
    2.     ...  
    3.     </plugins>  
    4.         ...  
    5.         <!--  
    6.         此plugin可以用  
    7.         利用此plugin,把源代码中的xml文件,打包到相应位置,  
    8.         这里主要是为了打包Mybatis的mapper.xml文件   
    9.         -->  
    10.         <plugin>  
    11.             <artifactId>maven-resources-plugin</artifactId>  
    12.             <version>2.5</version>  
    13.             <executions>  
    14.                 <execution>  
    15.                     <id>copy-xmls</id>  
    16.                     <phase>process-sources</phase>  
    17.                     <goals>  
    18.                         <goal>copy-resources</goal>  
    19.                     </goals>  
    20.                     <configuration>  
    21.                         <outputDirectory>${basedir}/target/classes</outputDirectory>  
    22.                         <resources>  
    23.                             <resource>  
    24.                                 <directory>${basedir}/src/main/java</directory>  
    25.                                 <includes>  
    26.                                     <include>**/*.xml</include>  
    27.                                 </includes>  
    28.                             </resource>  
    29.                         </resources>  
    30.                     </configuration>  
    31.                 </execution>  
    32.             </executions>  
    33.         </plugin>     
    34.         ...  
    35.     </plugins>       
    36.     ...  
    37. </build>  

     






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  • 原文地址:https://www.cnblogs.com/gossip/p/6060840.html
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