第一步,首先在项目根目录下建立lib文件夹,将本地jar包丢进去;
第二步,<dependencies>里面引入本地jar;
<dependency><groupId>爱怎么写怎么写</groupId><artifactId>爱怎么写怎么写</artifactId><version>爱怎么写怎么写</version><scope>system</scope><systemPath>${project.basedir}/lib/xxxx(本地jar名称).jar</systemPath></dependency>
第三步,在打成war包的时候复制到/WEB-INF/lib/里面;
<plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-war-plugin</artifactId><version>3.2.2</version><configuration><webResources><resource><directory>${project.basedir}/lib</directory><targetPath>WEB-INF/lib</targetPath><filtering>false</filtering><includes><include>**/*.jar</include></includes></resource></webResources></configuration></plugin>