| Name | Description | Type | Package | Framework |
| MultipartException | Exception thrown when on a parse error such as a malformed stream. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| MultipartHttpServletRequest | Servlet request wrapper for multipart parser. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| MultipartParser | This class is used to implement a multipart request wrapper. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| Part | This abstract class represents a file part parsed from a http post stream. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| PartInMemory | This class represents a file part parsed from a http post stream. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| PartOnDisk | This class represents a file part parsed from a http post stream. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| RejectedPart | An upload part that was rejected because request length exceeded the maximum upload size. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |
| RequestFactory | This is the interface of Request Wrapper in Cocoon. | Class | org.apache.cocoon.servlet.multipart | Apache Cocoon |