openapi-generator/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <parent>
        <groupId>org.openapitools</groupId>
        <artifactId>multi-parent</artifactId>
        <version>1.0-SNAPSHOT</version>
        <relativePath>../</relativePath>
    </parent>

    <modelVersion>4.0.0</modelVersion>
    <artifactId>java-client</artifactId>
    <packaging>jar</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>java-client</name>
    <url>https://maven.apache.org</url>
    <build>
        <plugins>
            <!-- activate the plugin -->
            <plugin>
                <groupId>org.openapitools</groupId>
                <artifactId>openapi-generator-maven-plugin</artifactId>
                <!-- RELEASE_VERSION -->
                <version>5.0.0-SNAPSHOT</version>
                <!-- /RELEASE_VERSION -->
                <dependencies>
                    <dependency>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>sample-schema</artifactId>
                        <version>${project.parent.version}</version>
                    </dependency>
                </dependencies>
                <executions>
                    <execution>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                        <configuration>
                            <!-- specify the OpenAPI spec -->
                            <inputSpec>openapi.yaml</inputSpec>

                            <!-- target to generate java client code -->
                            <generatorName>java</generatorName>

                            <!-- hint: if you want to generate java server code, e.g. based on Spring Boot,
                                 you can use the following target: <generatorName>spring</generatorName> -->

                            <!-- pass any necessary config options -->
                            <configOptions>
                                <dateLibrary>joda</dateLibrary>
                            </configOptions>

                            <!-- override the default library to jersey2 -->
                            <library>jersey2</library>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                    <proc>none</proc>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <pluginRepositories>
        <pluginRepository>
            <id>sonatype-snapshots</id>
            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
        </pluginRepository>
    </pluginRepositories>
    <dependencies>
         <!-- dependencies are needed for the client being generated -->

        <dependency>
          <groupId>io.swagger</groupId>
          <artifactId>swagger-annotations</artifactId>
          <version>${swagger-annotations-version}</version>
        </dependency>

        <!-- You can find the dependencies for the library configuation you chose by looking in JavaClientCodegen.
             Then find the corresponding dependency on Maven Central, and set the versions in the property section below -->

        <!-- HTTP client: jersey-client -->
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-client</artifactId>
            <version>${jersey-version}</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-multipart</artifactId>
            <version>${jersey-version}</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-json-jackson</artifactId>
            <version>${jersey-version}</version>
        </dependency>

        <!-- @Nullable annotation -->
        <dependency>
            <groupId>com.google.code.findbugs</groupId>
            <artifactId>jsr305</artifactId>
            <version>3.0.2</version>
        </dependency>

        <!-- JSON processing: jackson -->
        <dependency>
            <groupId>com.fasterxml.jackson.jaxrs</groupId>
            <artifactId>jackson-jaxrs-base</artifactId>
            <version>${jackson-version}</version>
        </dependency>
        <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-core</artifactId>
          <version>${jackson-version}</version>
        </dependency>
        <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-annotations</artifactId>
          <version>${jackson-version}</version>
        </dependency>
        <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-databind</artifactId>
          <version>${jackson-version}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.jaxrs</groupId>
            <artifactId>jackson-jaxrs-json-provider</artifactId>
            <version>${jackson-version}</version>
        </dependency>
        <dependency>
            <groupId>org.openapitools</groupId>
            <artifactId>jackson-databind-nullable</artifactId>
            <version>${jackson-databind-nullable-version}</version>
        </dependency>
        <dependency>
            <groupId>com.github.scribejava</groupId>
            <artifactId>scribejava-apis</artifactId>
            <version>6.9.0</version>
        </dependency>
        <dependency>
            <groupId>org.tomitribe</groupId>
            <artifactId>tomitribe-http-signatures</artifactId>
            <version>${http-signature-version}</version>
        </dependency>

        <!-- Joda time: if you use it -->
        <dependency>
          <groupId>com.fasterxml.jackson.datatype</groupId>
          <artifactId>jackson-datatype-joda</artifactId>
          <version>${jackson-version}</version>
        </dependency>
        <dependency>
          <groupId>joda-time</groupId>
          <artifactId>joda-time</artifactId>
          <version>${jodatime-version}</version>
        </dependency>

        <!-- Base64 encoding that works in both JVM and Android -->
        <dependency>
            <groupId>com.brsanthu</groupId>
            <artifactId>migbase64</artifactId>
            <version>2.2</version>
        </dependency>
    </dependencies>

</project>