Receiver (Vaadin Platform (vaadin-platform-javadoc) 23.0.9 API)

All Superinterfaces:

Serializable

All Known Subinterfaces:

MultiFileReceiver

All Known Implementing Classes:

FileBuffer, MemoryBuffer, MultiFileBuffer, MultiFileMemoryBuffer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface Receiver
extends Serializable
```
Interface that must be implemented by the upload receivers to provide the Upload component an output stream to write the uploaded data.

Author:

Vaadin Ltd.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`OutputStream`	`receiveUpload(String fileName, String mimeType)`	Invoked when a new upload arrives.

- Method Detail
  - receiveUpload
```
OutputStream receiveUpload(String fileName,
                           String mimeType)
```
    Invoked when a new upload arrives.
    
    Parameters:
    
    fileName - the desired filename of the upload, usually as specified by the client
    
    mimeType - the MIME type of the uploaded file
    
    Returns:
    
    stream to which the uploaded file should be written