org.springframework.http.codec

Class Jackson2ServerHttpMessageReader

java.lang.Object

org.springframework.http.codec.AbstractServerHttpMessageReader<Object>

org.springframework.http.codec.Jackson2ServerHttpMessageReader

All Implemented Interfaces:

HttpMessageReader<Object>, ServerHttpMessageReader<Object>

public class Jackson2ServerHttpMessageReader
extends AbstractServerHttpMessageReader<Object>

ServerHttpMessageReader that resolves those annotation or request based Jackson 2 hints:

• @JsonView + @RequestBody annotated handler method parameter

Since:

5.0

Author:

Sebastien Deleuze

See Also:

JsonView

Constructor Summary

Constructors

Constructor and Description
Jackson2ServerHttpMessageReader(HttpMessageReader<Object> reader)

Method Summary

Modifier and Type	Method and Description
protected Map<String,Object>	resolveReadHints(org.springframework.core.ResolvableType streamType, org.springframework.core.ResolvableType elementType, ServerHttpRequest request) Invoked before reading the request to resolve hints by AbstractServerHttpMessageReader.read(ResolvableType, ResolvableType, ServerHttpRequest, ServerHttpResponse, Map).

Methods inherited from class org.springframework.http.codec.AbstractServerHttpMessageReader

canRead, getReadableMediaTypes, read, read, readMono, readMono

Methods inherited from class java.lang.Object

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

Constructor Detail

Jackson2ServerHttpMessageReader

public Jackson2ServerHttpMessageReader(HttpMessageReader<Object> reader)

Method Detail

resolveReadHints

protected Map<String,Object> resolveReadHints(org.springframework.core.ResolvableType streamType,
                                              org.springframework.core.ResolvableType elementType,
                                              ServerHttpRequest request)

Description copied from class: AbstractServerHttpMessageReader

Invoked before reading the request to resolve hints by AbstractServerHttpMessageReader.read(ResolvableType, ResolvableType, ServerHttpRequest, ServerHttpResponse, Map).

Specified by:

resolveReadHints in class AbstractServerHttpMessageReader<Object>

Parameters:

streamType - the original type used for the method return value. For annotation based controllers, the MethodParameter is available via ResolvableType.getSource().

elementType - the stream element type to process

request - the current HTTP request

Returns:

Additional information about how to write the body