org.springframework.http.codec.json

Class Jackson2JsonEncoder

java.lang.Object

org.springframework.http.codec.json.Jackson2CodecSupport

org.springframework.http.codec.json.AbstractJackson2Encoder

org.springframework.http.codec.json.Jackson2JsonEncoder

All Implemented Interfaces:

Encoder<java.lang.Object>, HttpMessageEncoder<java.lang.Object>

public class Jackson2JsonEncoder
extends AbstractJackson2Encoder

Encode from an Object stream to a byte stream of JSON objects using Jackson 2.9. For non-streaming use cases, Flux elements are collected into a List before serialization for performance reason.

Since:

5.0

Author:

Sebastien Deleuze, Arjen Poutsma

See Also:

Jackson2JsonDecoder

Field Summary

Fields inherited from class org.springframework.http.codec.json.AbstractJackson2Encoder

streamingMediaTypes

Fields inherited from class org.springframework.http.codec.json.Jackson2CodecSupport

JSON_VIEW_HINT

Constructor Summary

Constructors

Constructor and Description
Jackson2JsonEncoder()
Jackson2JsonEncoder(ObjectMapper mapper, MimeType... mimeTypes)

Method Summary

Modifier and Type	Method and Description
protected ObjectWriter	customizeWriter(ObjectWriter writer, MimeType mimeType, ResolvableType elementType, java.util.Map<java.lang.String,java.lang.Object> hints)
java.util.List<MimeType>	getEncodableMimeTypes() Return the list of mime types this encoder supports.

Methods inherited from class org.springframework.http.codec.json.AbstractJackson2Encoder

canEncode, encode, getAnnotation, getEncodeHints, getStreamingMediaTypes, setStreamingMediaTypes

Methods inherited from class org.springframework.http.codec.json.Jackson2CodecSupport

getHints, getJavaType, getMimeTypes, getObjectMapper, getParameter, supportsMimeType

Methods inherited from class java.lang.Object

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

Constructor Detail

Jackson2JsonEncoder

public Jackson2JsonEncoder()

Jackson2JsonEncoder

public Jackson2JsonEncoder(ObjectMapper mapper,
                           MimeType... mimeTypes)

Method Detail

customizeWriter

protected ObjectWriter customizeWriter(ObjectWriter writer,
                                       @Nullable
                                       MimeType mimeType,
                                       ResolvableType elementType,
                                       @Nullable
                                       java.util.Map<java.lang.String,java.lang.Object> hints)

Overrides:

customizeWriter in class AbstractJackson2Encoder

getEncodableMimeTypes

public java.util.List<MimeType> getEncodableMimeTypes()

Description copied from interface: Encoder

Return the list of mime types this encoder supports.