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体验新版 GitCode,发现更多精彩内容 >>
提交
351e8347
编写于
6月 24, 2016
作者:
R
Rossen Stoyanchev
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Showing
1 changed file
with
19 addition
and
17 deletion
+19
-17
spring-web-reactive/src/main/java/org/springframework/http/converter/reactive/CodecHttpMessageConverter.java
...rk/http/converter/reactive/CodecHttpMessageConverter.java
+19
-17
未找到文件。
spring-web-reactive/src/main/java/org/springframework/http/converter/reactive/CodecHttpMessageConverter.java
浏览文件 @
351e8347
...
...
@@ -40,6 +40,7 @@ import org.springframework.http.support.MediaTypeUtils;
*
* @author Arjen Poutsma
* @author Sebastien Deleuze
* @author Rossen Stoyanchev
*/
public
class
CodecHttpMessageConverter
<
T
>
implements
HttpMessageConverter
<
T
>
{
...
...
@@ -51,6 +52,7 @@ public class CodecHttpMessageConverter<T> implements HttpMessageConverter<T> {
private
final
List
<
MediaType
>
writableMediaTypes
;
/**
* Create a {@code CodecHttpMessageConverter} with the given {@link Encoder}. When
* using this constructor, all read-related methods will in {@code false} or an
...
...
@@ -89,6 +91,7 @@ public class CodecHttpMessageConverter<T> implements HttpMessageConverter<T> {
Collections
.
emptyList
();
}
@Override
public
boolean
canRead
(
ResolvableType
type
,
MediaType
mediaType
)
{
return
this
.
decoder
!=
null
&&
this
.
decoder
.
canDecode
(
type
,
mediaType
);
...
...
@@ -109,6 +112,7 @@ public class CodecHttpMessageConverter<T> implements HttpMessageConverter<T> {
return
this
.
writableMediaTypes
;
}
@Override
public
Flux
<
T
>
read
(
ResolvableType
type
,
ReactiveHttpInputMessage
inputMessage
)
{
if
(
this
.
decoder
==
null
)
{
...
...
@@ -118,16 +122,13 @@ public class CodecHttpMessageConverter<T> implements HttpMessageConverter<T> {
if
(
contentType
==
null
)
{
contentType
=
MediaType
.
APPLICATION_OCTET_STREAM
;
}
Flux
<
DataBuffer
>
body
=
inputMessage
.
getBody
();
return
this
.
decoder
.
decode
(
body
,
type
,
contentType
);
return
this
.
decoder
.
decode
(
inputMessage
.
getBody
(),
type
,
contentType
);
}
@Override
public
Mono
<
Void
>
write
(
Publisher
<?
extends
T
>
inputStream
,
ResolvableType
type
,
MediaType
contentType
,
ReactiveHttpOutputMessage
outputMessage
)
{
MediaType
contentType
,
ReactiveHttpOutputMessage
outputMessage
)
{
if
(
this
.
encoder
==
null
)
{
return
Mono
.
error
(
new
IllegalStateException
(
"No decoder set"
));
}
...
...
@@ -139,22 +140,23 @@ public class CodecHttpMessageConverter<T> implements HttpMessageConverter<T> {
}
headers
.
setContentType
(
contentTypeToUse
);
}
DataBufferFactory
dataBufferFactory
=
outputMessage
.
bufferFactory
();
Flux
<
DataBuffer
>
body
=
this
.
encoder
.
encode
(
inputStream
,
dataBufferFactory
,
type
,
contentType
);
DataBufferFactory
bufferFactory
=
outputMessage
.
bufferFactory
();
Flux
<
DataBuffer
>
body
=
this
.
encoder
.
encode
(
inputStream
,
bufferFactory
,
type
,
contentType
);
return
outputMessage
.
writeWith
(
body
);
}
/**
* Returns the default content type for the given type. Called when {@link #write}
* is invoked without a specified content type parameter.
* <p>By default, this returns a {@link MediaType} created using the first element of
* the encoder {@link Encoder#getEncodableMimeTypes() encodableMimeTypes} property, if any.
* Can be overridden in subclasses.
* @param type the type to return the content type for
* @return the content type, or {@code null} if not known
* Return the default content type for the given {@code ResolvableType}.
* Used when {@link #write} is called without a concrete content type.
*
* <p>By default returns the first of {@link Encoder#getEncodableMimeTypes()
* encodableMimeTypes}, if any.
*
* @param elementType the type of element for encoding
* @return the content type, or {@code null}
*/
protected
MediaType
getDefaultContentType
(
ResolvableType
t
ype
)
{
protected
MediaType
getDefaultContentType
(
ResolvableType
elementT
ype
)
{
return
(!
this
.
writableMediaTypes
.
isEmpty
()
?
this
.
writableMediaTypes
.
get
(
0
)
:
null
);
}
}
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