Question

我想将输出jar和jar-with-dependencies放入另一个文件夹（不在target/但在../libs/中）。

我该怎么做？

Answer 1

您可以使用maven-jar-plugin的 outputDirectory 参数来实现此目的：

<project>
  ...
  <build>
    <plugins>
      ...
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>2.3.1</version>
        <configuration>
          <outputDirectory>../libs</outputDirectory>
        </configuration>
      </plugin>
      ...
    </plugins>
  </build>
  ...
</project>

但正如cdegroot写的那样，你最好不要对抗maven方式。

Answer 2

如果要将工件复制到项目外的目录中，解决方案可能是：

maven-jar-plugin并配置outputDirectory
maven-antrun-plugin并复制任务
copy-maven-plugin作者：Evgeny Goldin

copy-maven-plugin的示例是：

<plugin>
    <groupId>com.github.goldin</groupId>
    <artifactId>copy-maven-plugin</artifactId>
    <version>0.2.5</version>
    <executions>
        <execution>
            <id>deploy-to-local-directory</id>
            <phase>install</phase>
            <goals>
                <goal>copy</goal>
            </goals>
            <configuration>
                <skipIdentical>false</skipIdentical>
                <failIfNotFound>false</failIfNotFound>
                <resources>
                    <resource>
                        <description>Copy artifact to another directory</description>
                        <targetPath>/your/local/path</targetPath>
                        <directory>${project.build.directory}</directory>
                        <includes>
                            <include>*.jar</include>
                        </includes>
                    </resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>

Answer 3

另一种方式是maven-resources-plugin：

<plugin>
    <artifactId>maven-resources-plugin</artifactId>
    <version>3.0.2</version>
    <executions>
        <execution>
            <id>copy-files-on-build</id>
            <phase>validate</phase>
            <goals>
                <goal>copy-resources</goal>
            </goals>
            <configuration>
                <outputDirectory>${basedir}/[TO-DIR]</outputDirectory>
                <resources>
                    <resource>
                        <directory>[FROM-DIR]</directory>
                        <!--<include>*.[MIME-TYPE]</include>-->
                        <filtering>false</filtering>
                    </resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>

Answer 4

我会这样做：

 exports.urlPubkey = functions.https.onRequest((req, res) => {
  database.ref('pubkeys').orderByChild('url').equalTo(req).once('value', snapshot => 
    if (snapshot..hasChild(pubkey)) {
      res.status(200).send(snapshot.val().pubkey)");
    }
  });

Answer 5

这项技术对我很有用：

http://maven.apache.org/plugins/maven-dependency-plugin/examples/copying-artifacts.html

<project>
  [...]
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <version>2.10</version>
        <executions>
          <execution>
            <id>copy</id>
            <phase>package</phase>
            <goals>
              <goal>copy</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>junit</groupId>
                  <artifactId>junit</artifactId>
                  <version>3.8.1</version>
                  <type>jar</type>
                  <overWrite>false</overWrite>
                  <outputDirectory>${project.build.directory}/alternateLocation</outputDirectory>
                  <destFileName>optional-new-name.jar</destFileName>
                </artifactItem>
              </artifactItems>
              <outputDirectory>${project.build.directory}/wars</outputDirectory>
              <overWriteReleases>false</overWriteReleases>
              <overWriteSnapshots>true</overWriteSnapshots>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
  [...]
</project>

Answer 6

我特别喜欢使用 maven-resources-plugin 的解决方案（参见 here），因为它已经包含在 maven 中，所以不需要额外下载，并且非常可配置以在特定阶段进行复制您的项目（请参阅here以了解和理解阶段）。这种方法最好的部分是它不会弄乱您以前的任何流程或构建:)

<project>
  ...
  <build>
    <plugins>
      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <version>3.2.0</version>
        <executions>
          <execution>
            <id>copy-resources</id>
            <!-- here the phase you need -->
            <phase>validate</phase>
            <goals>
              <goal>copy-resources</goal>
            </goals>
            <configuration>
              <outputDirectory>/dir/where/you/want/to/put/jar</outputDirectory>
              <resources>          
                <resource>
                  <directory>/dir/where/you/have/the/jar</directory>
                  <filtering>false</filtering>
                  <includes>
                     <include>file-you-want-to.jar</include>
                     <include>another-file-you-want-to.jar</include>
                  </includes>
                </resource>
              </resources>              
            </configuration>            
          </execution>
        </executions>
      </plugin>
    </plugins>
    ...
  </build>
  ...
</project>

当然，您也可以在整个 XML 中使用内插变量，例如 ${baseDir} 和其他类似的好东西。你可以使用通配符来解释here

如何使用maven将输出jar放入另一个文件夹？

6 个答案: