war項目分別打成JAR和WAR，並被其他項目依賴

參考：http://blog.csdn.net/kobejayandy/article/details/8143925

http://www.tuicool.com/articles/eMJNza

<1>被依賴的war項目分別打成JAR和war:

<plugin>

           <groupId>org.apache.maven.plugins</groupId>

           <artifactId>maven-war-plugin</artifactId>

           <version>2.4</version>

        </plugin>

        <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-jar-plugin</artifactId>

                <version>2.3</version>

                <configuration>

                  <includes>

                 <include>com/**</include>

              </includes>

                </configuration>

                <executions>

                    <execution>

                        <id>make-a-jar</id>

                        <phase>package</phase>

                        <goals>

                            <goal>jar</goal>

                        </goals>

                        <configuration>

                      <classifier>api</classifier>

                     </configuration>

                    </execution>

                </executions>

           </plugin>

<2>引入jar和war包

<!--引入基礎war包 -->

      <dependency>

        <groupId>com.hnjz</groupId>

        <artifactId>hnjz-web-basic</artifactId>

        <version>${hnjz.basic.version}</version>

        <type>war</type>

      </dependency>

      <dependency>

        <groupId>com.hnjz</groupId>

        <artifactId>hnjz-web-basic</artifactId>

        <version>${hnjz.basic.version}</version>

        <type>jar</type>

        <scope>compile</scope>

        <classifier>api</classifier>

      </dependency>

<3>配置兩個war包內容合併

<plugin>

           <groupId>org.apache.maven.plugins</groupId>

           <artifactId>maven-war-plugin</artifactId>

           <version>2.6</version>

           <configuration>

           <!--依賴的war項目，默認在target/war/work中，然後被打包進war文件,指定後爲target/work -->

           <workDirectory>${project.build.directory}/work</workDirectory>

           <!-- 告訴maven-war-plugin另一個路徑"WebContent",產生的結果就是,執行mvn package時,war-plugin和warpath-plugin會將當前war和所有依賴的war的web資源都拷貝到該WebContent目錄下.這樣,WebContent目錄包含的內容就是最終打包成WAR的內容了 ，如果不指定，默認情況下是在 target目錄下生成一個,war包解壓後的文件夾-->

              <!-- <webappDirectory>WebContent</webappDirectory> -->

              <useCache>false</useCache>

              <archive>

                 <addMavenDescriptor>true</addMavenDescriptor>

              </archive>

              <overlays>

                 <overlay>

                    <groupId>com.hnjz</groupId>

                    <artifactId>hnjz-web-basic</artifactId>

                 </overlay>

                 <overlay>

                    <!-- empty groupId/artifactId is detected as the current build -->

                    <!-- 代表當前WAR項目，默認情況當前WAR項目是先被拷貝，如果要控制其順序，則使用空的overlay -->

                    <!-- any other overlay will be applied after the current build since

                      they have not been configured in the overlays element -->

                 </overlay>

              </overlays>

              <!-- 排除依賴war包中的哪些文件

              <dependentWarExcludes>*/web.xml,WEB-INF/lib/*,/sql-map-config.xml,/jdbc.properties,/META-INF/*</dependentWarExcludes>

               -->

               <dependentWarExcludes>/META-INF/*</dependentWarExcludes>

           </configuration>

        </plugin>