maven项目中，lib包下的jar发布后不会到tomcat项目下的路径解决方案

在pom.xml文件中添加依赖：

        <dependency>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <version>2.1.1</version>
        </dependency>

        ·····
        <build>
            <plugins>
                ···
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-war-plugin</artifactId>
                    <configuration>
                        <webResources>
                            <resource>
                                <directory>../projectName/lib</directory>
                                <targetPath>WEB-INF/lib</targetPath>
                                <filtering>false</filtering>
                                <includes>
                                    <include>**/*.jar</include>
                                </includes>
                            </resource>
                        </webResources>
                    </configuration>
                    <version>2.1.1</version>
                </plugin>
            </plugins>
        </build>