[Tools] The Maven project in IDEA directly introduces the third-party Jar package to run, package and release the problem solution

1. Description

Recently, when I was doing a back-end interface for map generation isosurfaces, I needed to import a wContour.jar package. After maven packaged it and released it online, I found that the imported Jar package could not be found (class not found). After struggling for a while, I found that it was actually Just configure the plugin in the pom file.

Two, operation

1. Copy the file to the project: You can create a lib folder under the corresponding Moudle module, and copy the jar file into it.

2. In File/Project Structure/Libraries, click Add and select java.

3. Select the corresponding file

4. Select the specified module and add the corresponding library

5. Pom file configuration

		<!--groupId、artifactId、version自定义-->
        <dependency>
            <groupId>wContour</groupId>
            <artifactId>wContour</artifactId>
            <version>1.0</version>
            <scope>system</scope>
            <systemPath>${
    
    pom.basedir}/lib/wContour.jar</systemPath>
        </dependency>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                 	<!--解决本地jar包打不进jar的问题-->
                    <includeSystemScope>true</includeSystemScope>  
                </configuration>
            </plugin>
        </plugins>
    </build>