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来源：互联网发布：筛选出的数据求和编辑：程序博客网时间：2024/05/21 14:01

js,css代码压缩

web站点需要对js，css代码进行压缩，打包，下面是利用maven进行打包压缩的配置

将压缩后的代码打入到war包中,并且压缩后的js,css文件名不变

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<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceExcludes>**/*.js,**/*.css</warSourceExcludes>
</configuration>
</plugin>
<plugin>
<!– YUI Compressor Maven压缩插件 –>
<groupId>net.alchim31.maven</groupId>
<artifactId>yuicompressor-maven-plugin</artifactId>
<version>1.3.0</version>
<executions>
<execution>
<phase>process-resources</phase>
<goals>
<goal>compress</goal>
</goals>
</execution>
</executions>
<configuration>
<!– 读取js,css文件采用UTF-8编码 –>
<encoding>UTF-8</encoding>
<!– 不显示js可能的错误 –>
<jswarn>false</jswarn>
<!– 若存在已压缩的文件，会先对比源文件是否有改动有改动便压缩，无改动就不压缩 –>
<force>false</force>
<!– 在指定的列号后插入新行 –>
<linebreakpos>-1</linebreakpos>
<!– 压缩之前先执行聚合文件操作 –>
<preProcessAggregates>true</preProcessAggregates>
<!– 压缩后保存文件后缀无后缀 –>
<nosuffix>true</nosuffix>
<!– 源目录，即需压缩的根目录 –>
<sourceDirectory>src/main/webapp/resource</sourceDirectory>
<!– 压缩js和css文件 –>
<includes>
<include>**/*.js</include>
<include>**/*.css</include>
</includes>
<!– 以下目录和文件不会被压缩 –>
<excludes>
<exclude>**/*.min.js</exclude>
<exclude>**/*.min.css</exclude>
</excludes>
</configuration>
</plugin>
</plugins>

<plugins>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-war-plugin</artifactId>                <version>2.4</version>                 <configuration>                    <warSourceExcludes>**/*.js,**/*.css</warSourceExcludes>                </configuration>            </plugin>            <plugin>                <!-- YUI Compressor Maven压缩插件 -->                <groupId>net.alchim31.maven</groupId>                <artifactId>yuicompressor-maven-plugin</artifactId>                <version>1.3.0</version>                <executions>                    <execution>                        <phase>process-resources</phase>                        <goals>                            <goal>compress</goal>                        </goals>                    </execution>                </executions>                <configuration>                    <!-- 读取js,css文件采用UTF-8编码 -->                    <encoding>UTF-8</encoding>                    <!-- 不显示js可能的错误 -->                    <jswarn>false</jswarn>                    <!-- 若存在已压缩的文件，会先对比源文件是否有改动  有改动便压缩，无改动就不压缩 -->                    <force>false</force>                    <!-- 在指定的列号后插入新行 -->                    <linebreakpos>-1</linebreakpos>                    <!-- 压缩之前先执行聚合文件操作 -->                    <preProcessAggregates>true</preProcessAggregates>                    <!-- 压缩后保存文件后缀 无后缀 -->                    <nosuffix>true</nosuffix>                    <!-- 源目录，即需压缩的根目录 -->                    <sourceDirectory>src/main/webapp/resource</sourceDirectory>                    <!-- 压缩js和css文件 -->                    <includes>                        <include>**/*.js</include>                        <include>**/*.css</include>                    </includes>                    <!-- 以下目录和文件不会被压缩 -->                    <excludes>                        <exclude>**/*.min.js</exclude>                        <exclude>**/*.min.css</exclude>                    </excludes>                </configuration>            </plugin>        </plugins>

下面这个标签是对已经压缩过的文件不进行压缩

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<excludes>
<exclude>**/*.min.js</exclude>
<exclude>**/*.min.css</exclude>
</excludes>

<excludes>                        <exclude>**/*.min.js</exclude>                        <exclude>**/*.min.css</exclude></excludes>

但是如果按照如下配置进行打包，那些在源文件中已经是.min结尾的js，css代码将不会打进war包

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<configuration>
<warSourceExcludes>**/*.js,**/*.css</warSourceExcludes>
</configuration>

<configuration>                    <warSourceExcludes>**/*.js,**/*.css</warSourceExcludes>                </configuration>

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