Class PartEventHttpMessageWriter

java.lang.Object

org.springframework.http.codec.LoggingCodecSupport

org.springframework.http.codec.multipart.MultipartWriterSupport

org.springframework.http.codec.multipart.PartEventHttpMessageWriter

All Implemented Interfaces:

HttpMessageWriter<PartEvent>

public class PartEventHttpMessageWriter
extends MultipartWriterSupport
implements HttpMessageWriter<PartEvent>

HttpMessageWriter for writing PartEvent objects. Useful for server-side proxies, that relay multipart requests to others services.

Since:

6.0

Author:

Arjen Poutsma

See Also:

• PartEvent

Field Summary

Fields inherited from class MultipartWriterSupport

DEFAULT_CHARSET

Fields inherited from class LoggingCodecSupport

logger

Constructor Summary

Constructors

Constructor	Description
PartEventHttpMessageWriter()

Method Summary

Modifier and Type	Method	Description
boolean	canWrite(ResolvableType elementType, @Nullable MediaType mediaType)	Whether the given object type is supported by this writer.
reactor.core.publisher.Mono<Void>	write(Publisher<? extends PartEvent> partDataStream, ResolvableType elementType, @Nullable MediaType mediaType, ReactiveHttpOutputMessage outputMessage, Map<String,Object> hints)	Write a given stream of object to the output message.

Methods inherited from class MultipartWriterSupport

generateBoundaryLine, generateLastLine, generateMultipartBoundary, generateNewLine, generatePartHeaders, getCharset, getMultipartMediaType, getWritableMediaTypes, setCharset

Methods inherited from class LoggingCodecSupport

isEnableLoggingRequestDetails, setEnableLoggingRequestDetails

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface HttpMessageWriter

getWritableMediaTypes, getWritableMediaTypes, write

Constructor Details

PartEventHttpMessageWriter

public PartEventHttpMessageWriter()

Method Details

canWrite

public boolean canWrite(ResolvableType elementType,
 @Nullable MediaType mediaType)

Description copied from interface: HttpMessageWriter

Whether the given object type is supported by this writer.

Specified by:

canWrite in interface HttpMessageWriter<PartEvent>

Parameters:

elementType - the type of object to check

mediaType - the media type for the write (possibly null)

Returns:

true if writable, false otherwise

write

public reactor.core.publisher.Mono<Void> write(Publisher<? extends PartEvent> partDataStream,
 ResolvableType elementType,
 @Nullable MediaType mediaType,
 ReactiveHttpOutputMessage outputMessage,
 Map<String,Object> hints)

Description copied from interface: HttpMessageWriter

Write a given stream of object to the output message.

Specified by:

write in interface HttpMessageWriter<PartEvent>

Parameters:

partDataStream - the objects to write

elementType - the type of objects in the stream which must have been previously checked via HttpMessageWriter.canWrite(ResolvableType, MediaType)

mediaType - the content type for the write (possibly null to indicate that the default content type of the writer must be used)

outputMessage - the message to write to

hints - additional information about how to encode and write

Returns:

indicates completion or error