If you are not using a build tool like Maven or Gradle, you can manually download the .jar file:
: Used to represent a complete multipart form entity. org.glassfish.jersey.media.multipart jar download
org.glassfish.jersey upload file with FormDataContentDisposition If you are not using a build tool
: An annotation used to bind specific body parts of a request to method parameters in your REST controller. How to Download the JAR org.glassfish.jersey.media.multipart jar download