maven打包问题

在pom.xml中添加以下配置用于解决

1. 依赖问题： Class Not Found Exception for a Maven Jar
2. jar中没有主清单属性的问题
3. Maven导出资源问题

<build>
    <!--在build中配置resources，来防止我们资源导出失败的问题-->
    <resources>
      <resource>
        <directory>src/main/resources</directory>
        <includes>
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
        <filtering>true</filtering>
      </resource>
    </resources>

    <!-- 将依赖打入jar包中, 打包后会生成两个包，一个不带依赖，一个带依赖-->
    <plugins>
      <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
        <configuration>
          <descriptorRefs>
            <descriptorRef>jar-with-dependencies</descriptorRef>
          </descriptorRefs>
          <archive>
            <manifest>
              <addClasspath>true</addClasspath>
              <!-- 此处为主入口, 需要改成自己的，如果不指定会报jar中没有主清单属性的问题-->
              <mainClass>org.example.App</mainClass> 
            </manifest>
          </archive>
        </configuration>
        <executions>
          <execution>
            <id>make-assembly</id>
            <phase>package</phase>
            <goals>
              <goal>single</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>

  </build>