如何用Maven中的源代码生成一个WAR?

可以将maven war插件配置为包含源目录,因为它是一个web资源:

 <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <configuration>
          <webResources>
            <resource>
              <directory>${build.sourceDirectory}</directory>
              <targetPath>sources</targetPath>
            </resource>
          </webResources>
        </configuration>
      </plugin>
    </plugins>
  </build>

java源代码将包含在 sources 战争中的目录。当然,您应该根据自己的maven布局调整资源目录。

如果希望源文件与要使用的类文件位于同一目录中:

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <configuration>
                <webResources>
                    <resource>
                        <directory>${build.sourceDirectory}</directory>
                        <targetPath>WEB-INF/classes</targetPath>
                    </resource>
                </webResources>
            </configuration>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-source-plugin</artifactId>
            <executions>
                <execution>
                    <id>attach-sources</id>
                    <goals>
                        <goal>jar</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <executions>
                <execution>
                    <id>attach-javadocs</id>
                    <goals>
                        <goal>jar</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

在你的战争计划中 pom.xml :

<build>
    ...
    <pluginManagement>
        <plugins>
            <plugin>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.6</version>
                <configuration>
                    <attachClasses>true</attachClasses>
                    <classesClassifier>classes</classesClassifier>
                </configuration>
            </plugin>
            ...
        </plugins>
    </pluginManagement>
</build>

<dependency>
    <groupId>my-war-group</groupId>
    <artifactId>my-war-artifact-id</artifactId>
    <version>my-war-version</version>

    <classifier>classes</classifier> <!-- THIS IS THE IMPORTANT LINE! -->
</dependency>