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如何使用maven缩小过滤后的javascript文件?_Javascript_Maven_Filter_Minify - Fatal编程技术网

如何使用maven缩小过滤后的javascript文件?

如何使用maven缩小过滤后的javascript文件?,javascript,maven,filter,minify,Javascript,Maven,Filter,Minify,我有一个javascript文件,用于使用Google analytics跟踪事件。我为登台和生产环境创建了不同的帐户。调用GA代码的脚本有一个我的帐户Id的占位符。已在筛选文件中指定了帐户Id。使用maven war插件中的webResources元素,我们能够成功地替换最终war文件中的属性 现在,我们还使用maven yuicompressor插件来缩小和聚合所有javascript文件。问题是,如果我将minify目标的执行附加到包阶段,那么WAR将在Javascript缩小之前创建。如

我有一个javascript文件,用于使用Google analytics跟踪事件。我为登台和生产环境创建了不同的帐户。调用GA代码的脚本有一个我的帐户Id的占位符。已在筛选文件中指定了帐户Id。使用maven war插件中的webResources元素,我们能够成功地替换最终war文件中的属性

现在,我们还使用maven yuicompressor插件来缩小和聚合所有javascript文件。问题是,如果我将minify目标的执行附加到包阶段,那么WAR将在Javascript缩小之前创建。如果我将缩小目标附加到之前的任何内容,则直到缩小生成无效文件时,才应用过滤器

因此,我正在寻找一种在WAR插件复制过滤后的JS文件和创建WAR文件之间运行minify目标的方法。以下是my pom.xml的相关部分:

          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <version>2.1.1</version>
            <configuration>
              <webResources>
                <resource>
                  <directory>src/main/webapp/js</directory>
                  <targetPath>js</targetPath>
                  <filtering>true</filtering>
                </resource>
              </webResources>
            </configuration>
          </plugin>
          <plugin>
            <groupId>net.alchim31.maven</groupId>
            <artifactId>yuicompressor-maven-plugin</artifactId>
            <version>1.1</version>
            <executions>
              <execution>
                <goals>
                  <goal>compress</goal>
                </goals>
                <phase>package</phase>
              </execution>
            </executions>
            <configuration>
              <linebreakpos>-1</linebreakpos>
              <nosuffix>true</nosuffix>
              <force>true</force>
              <aggregations>
                <aggregation>
                  <output>${project.build.directory}/${project.build.finalName}/js/mysite-min.js</output>
                  <inputDir>${project.build.directory}/${project.build.finalName}/js</inputDir>
                  <includes>
                    <include>jquery-1.4.2.js</include>
                    <include>jquery-ui.min.js</include>
                    <include>ga-invoker.js</include>
                  </includes>
                </aggregation>
              </aggregations>
            </configuration>
          </plugin>

org.apache.maven.plugins
maven战争插件
2.1.1
src/main/webapp/js
js
真的
net.alchim31.maven
yuicompressor maven插件
1.1
压缩
包裹
-1
真的
真的
${project.build.directory}/${project.build.finalName}/js/mysite-min.js
${project.build.directory}/${project.build.finalName}/js
jquery-1.4.2.js
jquery-ui.min.js
ga-invoker.js

你能把过滤后的js文件放在src/main/resources/filtered js中吗,改用资源插件,它绑定到
进程资源
,然后将maven war插件的webresources配置指向
目标/类/filtered js

我投票支持的artbristol的伟大问题,伟大的anwser。这对我帮助很大。为了将来的参考,我发布了一个完整的解决方案:

  • 将Javascript文件放入
    src/main/resources/js
    (或任何适合您需要的文件)
  • 将CSS文件放入
    src/main/resources/CSS
    (或任何适合您需要的文件)
  • 资源插件正在筛选javascript资源并将其复制到
    target/classes/js/
  • Yui正在target/classes/js/上提取文件,并将它们聚合到
    src/main/webapp
  • 您可以使用
    jetty:run
    测试设置。Jetty正在
    src/main/webapp
  • war插件在打包阶段将在
    src/main/webapp
  • 可选将一个SCM忽略文件(如
    .svnignore
    .cvsignore
    文件)放入
    src/main/webapp
    中,以从您喜爱的SCM工具中排除
    all.js
excludes部分是避免压缩src/main/resources和src/main/webapp中的任何内容所必需的。yui应该只拾取已筛选的文件进行聚合

<build>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <filtering>true</filtering>
        </resource>
    </resources>
    <plugins>
        <plugin>
            <groupId>net.alchim31.maven</groupId>
            <artifactId>yuicompressor-maven-plugin</artifactId>
            <version>1.1</version>
            <executions>
                <execution>
                    <goals>
                        <goal>compress</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <excludes>
                    <exclude>*/*</exclude>
                </excludes>
                <force>true</force>
                <nosuffix>true</nosuffix>   
                <removeIncluded>true</removeIncluded>
                <aggregations>
                    <aggregation>
                        <insertNewLine>true</insertNewLine>
                        <output>${project.basedir}/src/main/webapp/js/all.js</output>
                        <includes>
                            <include>${project.build.directory}/classes/js/file1.js</include>
                            <include>${project.build.directory}/classes/js/file2.js</include>
                    </aggregation>
                    <aggregation>
                        <insertNewLine>true</insertNewLine>
                        <output>${project.basedir}/src/main/webapp/css/all.css</output>
                        <includes>
                            <include>${project.build.directory}/classes/css/file1.css</include>
                            <include>${project.build.directory}/classes/css/file2.css</include>
                    </aggregation>
                </aggregations>
            </configuration>
        </plugin>
Maven将我的项目版本过滤到我的css文件中。我们的imageserver上的任何传入请求都会像这样进行过滤

protected void doHttpFilter ( HttpServletRequest request, HttpServletResponse response, FilterChain chain ) throws IOException, ServletException
{
    String uri = request.getRequestURI();
    if (isStaticRequest(uri))
    {
        String uriWithoutVersion = stripVersionString(uri);
        String versionRequested = getVersionString(uri);
        if (version.equals(versionRequested))
        {
            response.setHeader(CACHE_CONTROL_HEADER_NAME, CACHE_CONTROL_HEADER_VALUE);
            response.setHeader(EXPIRES_HEADER_NAME, EXPIRES_HEADER_VALUE);
        }
        RequestDispatcher dispatcher = request.getRequestDispatcher(uriOhneVersionsnummer);
        dispatcher.forward(request, response);
    } else {
        chain.doFilter(request, response);
        return;
    }
}
这样,浏览器将永远缓存每个文件。但当我上传一个新版本时,所有文件引用都有一个新的版本号,所以浏览器再次获取图像或css。
这大大减少了流量。

我正在使用Maven Minify插件压缩javascript和css文件。它还将这些文件合并到一个文件中

我使用maven时间戳插件将unque后缀作为浏览器缓存解决方案添加到这些文件中。这也很好

我遇到的问题是如何用构建执行时新创建的引用替换所有js和css引用

我也在研究maven替换插件。它可以删除所有实例。它可以替换为新值。但我需要保留一个新合并的缩小js和css的实例

<plugins>
   <plugin>
    <groupId>com.keyboardsamurais.maven</groupId>
    <artifactId>maven-timestamp-plugin</artifactId>
    <version>1.0</version>
    <configuration>
     <propertyName>timestamp</propertyName>
     <timestampPattern>ddMMyyyyHHmm</timestampPattern>
    </configuration>
    <executions>
     <execution>
      <goals>
       <goal>create</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.5</version>
    <executions>
     <execution>
      <id>copy-resources</id>
      <!-- here the phase you need -->
      <phase>validate</phase>
      <goals>
       <goal>copy-resources</goal>
      </goals>
      <configuration>
       <outputDirectory>${basedir}/target/resources/themes</outputDirectory>
       <resources>
        <resource>
         <includes>
          <include>**/*.vm</include>
         </includes>
         <directory>${basedir}/src/main/resources/themes</directory>
         <filtering>true</filtering>
        </resource>
       </resources>
      </configuration>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <groupId>com.samaxes.maven</groupId>
    <artifactId>maven-minify-plugin</artifactId>
    <version>1.3.5</version>
    <executions>
     <execution>
      <id>default-minify</id>
      <phase>process-resources</phase>
      <configuration>
       <cssSourceDir>../resources/themes/XXXX/default/template-resources/stylesheet</cssSourceDir>
       <cssSourceIncludes>
        <cssSourceInclude>**/*.css</cssSourceInclude>
       </cssSourceIncludes>
       <cssFinalFile>style.css</cssFinalFile>
       <jsSourceDir>../resources/themes/XXXX/default/template-resources/js</jsSourceDir>
       <jsSourceIncludes>
        <jsSourceInclude>*.js</jsSourceInclude>
       </jsSourceIncludes>
       <jsSourceFiles>
        <jsSourceFile>/libs/json.js</jsSourceFile>
       </jsSourceFiles>
       <jsFinalFile>script.js</jsFinalFile>
       <suffix>-${timestamp}</suffix>
      </configuration>
      <goals>
       <goal>minify</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <groupId>com.google.code.maven-replacer-plugin</groupId>
    <artifactId>replacer</artifactId>
    <version>1.5.0</version>
    <executions>
     <execution>
      <phase>prepare-package</phase>
      <goals>
       <goal>replace</goal>
      </goals>
     </execution>
    </executions>
    <configuration>
     <includes>
      <include>target/resources/themes/XXXX/default/templates/velocity/**/*.vm</include>
     </includes>
     <replacements>
      <replacement>
       <token><![CDATA[<link rel="stylesheet" href="/storefront/template-resources/stylesheet/]]>([a-zA-Z0-9\-\_]*.css)<![CDATA[" type="text/css"/>]]>([])</token>      
       <value></value>
      </replacement>
         <replacement>
       <token><![CDATA[<link rel="stylesheet" href="/storefront/template-resources/stylesheet/powerreviews]]>([a-zA-Z0-9\-\_]*.css)<![CDATA[" type="text/css"/>]]></token>      
       <value></value>
      </replacement>

      <replacement>
       <token><![CDATA[<script type="text/javascript" src="/storefront/template-resources/js/]]>([a-zA-Z0-9\-\_\.]*.js)<![CDATA["></script>]]></token>
       <value></value>
      </replacement>
      <replacement>
       <token><![CDATA[<script type="text/javascript" src="/storefront/template-resources/js/libs/]]>([a-zA-Z0-9\-\_\.]*.js)<![CDATA["></script>]]></token>
       <value></value>
      </replacement>
     </replacements>
    </configuration>
   </plugin>
   <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-assembly-plugin</artifactId>
    <executions>
     <execution>
      <id>dist</id>
      <goals>
       <goal>single</goal>
      </goals>
      <phase>package</phase>
      <configuration>
       <descriptors>
        <descriptor>src/main/assembly/assembly.xml</descriptor>
       </descriptors>
      </configuration>
     </execution>
    </executions>
   </plugin>
  </plugins>

com.keyboardsamurais.maven
maven时间戳插件
1
时间戳
ddmmyyyyhmm
创造
maven资源插件
2.5
复制资源
验证
复制资源
${basedir}/target/resources/themes
**/*.vm
${basedir}/src/main/resources/themes
真的
com.samaxes.maven
maven缩小插件
1.3.5
默认缩小
过程资源
../resources/themes/XXXX/default/template resources/stylesheet
**/*.css
样式表
../resources/themes/XXXX/default/template resources/js
*.js
/libs/json.js
script.js
-${timestamp}
缩小
com.google.code.maven-replacer-plugin
替代者
1.5.0
准备包装
代替
target/resources/themes/XXXX/default/templates/velocity/***.vm
]]>([])      
]]>      
]]>
]]>
org.apache.maven.plugins
maven汇编插件
距离
单一的
包裹
src/main/assembly
<plugins>
   <plugin>
    <groupId>com.keyboardsamurais.maven</groupId>
    <artifactId>maven-timestamp-plugin</artifactId>
    <version>1.0</version>
    <configuration>
     <propertyName>timestamp</propertyName>
     <timestampPattern>ddMMyyyyHHmm</timestampPattern>
    </configuration>
    <executions>
     <execution>
      <goals>
       <goal>create</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.5</version>
    <executions>
     <execution>
      <id>copy-resources</id>
      <!-- here the phase you need -->
      <phase>validate</phase>
      <goals>
       <goal>copy-resources</goal>
      </goals>
      <configuration>
       <outputDirectory>${basedir}/target/resources/themes</outputDirectory>
       <resources>
        <resource>
         <includes>
          <include>**/*.vm</include>
         </includes>
         <directory>${basedir}/src/main/resources/themes</directory>
         <filtering>true</filtering>
        </resource>
       </resources>
      </configuration>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <groupId>com.samaxes.maven</groupId>
    <artifactId>maven-minify-plugin</artifactId>
    <version>1.3.5</version>
    <executions>
     <execution>
      <id>default-minify</id>
      <phase>process-resources</phase>
      <configuration>
       <cssSourceDir>../resources/themes/XXXX/default/template-resources/stylesheet</cssSourceDir>
       <cssSourceIncludes>
        <cssSourceInclude>**/*.css</cssSourceInclude>
       </cssSourceIncludes>
       <cssFinalFile>style.css</cssFinalFile>
       <jsSourceDir>../resources/themes/XXXX/default/template-resources/js</jsSourceDir>
       <jsSourceIncludes>
        <jsSourceInclude>*.js</jsSourceInclude>
       </jsSourceIncludes>
       <jsSourceFiles>
        <jsSourceFile>/libs/json.js</jsSourceFile>
       </jsSourceFiles>
       <jsFinalFile>script.js</jsFinalFile>
       <suffix>-${timestamp}</suffix>
      </configuration>
      <goals>
       <goal>minify</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <groupId>com.google.code.maven-replacer-plugin</groupId>
    <artifactId>replacer</artifactId>
    <version>1.5.0</version>
    <executions>
     <execution>
      <phase>prepare-package</phase>
      <goals>
       <goal>replace</goal>
      </goals>
     </execution>
    </executions>
    <configuration>
     <includes>
      <include>target/resources/themes/XXXX/default/templates/velocity/**/*.vm</include>
     </includes>
     <replacements>
      <replacement>
       <token><![CDATA[<link rel="stylesheet" href="/storefront/template-resources/stylesheet/]]>([a-zA-Z0-9\-\_]*.css)<![CDATA[" type="text/css"/>]]>([])</token>      
       <value></value>
      </replacement>
         <replacement>
       <token><![CDATA[<link rel="stylesheet" href="/storefront/template-resources/stylesheet/powerreviews]]>([a-zA-Z0-9\-\_]*.css)<![CDATA[" type="text/css"/>]]></token>      
       <value></value>
      </replacement>

      <replacement>
       <token><![CDATA[<script type="text/javascript" src="/storefront/template-resources/js/]]>([a-zA-Z0-9\-\_\.]*.js)<![CDATA["></script>]]></token>
       <value></value>
      </replacement>
      <replacement>
       <token><![CDATA[<script type="text/javascript" src="/storefront/template-resources/js/libs/]]>([a-zA-Z0-9\-\_\.]*.js)<![CDATA["></script>]]></token>
       <value></value>
      </replacement>
     </replacements>
    </configuration>
   </plugin>
   <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-assembly-plugin</artifactId>
    <executions>
     <execution>
      <id>dist</id>
      <goals>
       <goal>single</goal>
      </goals>
      <phase>package</phase>
      <configuration>
       <descriptors>
        <descriptor>src/main/assembly/assembly.xml</descriptor>
       </descriptors>
      </configuration>
     </execution>
    </executions>
   </plugin>
  </plugins>