如果你使用eclipse，你可以按照你的要求采用以下方式之一。

If you you are using eclipse you can follow one of the below ways as per your requirements.

要导出项目您正在以罐子形式工作：

1）右键单击您正在运行的项目>从上下文菜单中选择导出。

1) Right Click on the project you are working > Select Export from context menu.

2）选择Java> JAR文件

2) Select Java > JAR File

3）选择要导出为JAR的项目。输入生成jar文件的名称，然后单击完成。

3) Select the project to export as JAR. Enter the name for the generating jar file and then click on finish.

如果您正在使用Maven，请对pom.xml执行以下配置

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-assembly-plugin</artifactId>
    <version>2.4.1</version>
    <configuration>
        <descriptorRefs>
            <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
        <archive>
            <manifest>
                <mainClass>com.xxxxx.xxxxx</mainClass>
            </manifest>
        </archive>
        <outputDirectory>C:\tmp</outputDirectory>
    </configuration>
    <executions>
        <execution>
            <id>make-assembly</id>
            <phase>package</phase>
            <goals>
                <goal>single</goal>
            </goals>
        </execution>
    </executions>
</plugin>

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-source-plugin</artifactId>
    <version>3.0.1</version>    
    <configuration>
        <outputDirectory>C:\tmp</outputDirectory>
    </configuration>    
    <executions>
        <execution>
            <id>attach-sources</id>
            <goals>
                <goal>jar</goal>
            </goals>
        </execution>
    </executions>
</plugin>