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Refactored BodyInserters

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This commit introduces a couple of changes to BodyInserters:

- Refactored writeWithMessageWriters into BiFunction
- BodyInserters.fromResource now uses ResourceMessagewriter from context
- BodyInserters.fromServerSentEvents now uses SseHttpMessageWriter from context
This commit is contained in:
Arjen Poutsma
2016-10-21 16:55:38 +02:00
parent 94930043fd
commit 20dec61d04
4 changed files with 76 additions and 50 deletions
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13
spring-web-reactive/src/main/java/org/springframework/web/reactive/function/DefaultHandlerStrategiesBuilder.java
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@@ -33,6 +33,8 @@ import org.springframework.http.codec.DecoderHttpMessageReader;
import org.springframework.http.codec.EncoderHttpMessageWriter;
import org.springframework.http.codec.HttpMessageReader;
import org.springframework.http.codec.HttpMessageWriter;
import org.springframework.http.codec.ResourceHttpMessageWriter;
import org.springframework.http.codec.ServerSentEventHttpMessageWriter;
import org.springframework.http.codec.json.Jackson2JsonDecoder;
import org.springframework.http.codec.json.Jackson2JsonEncoder;
import org.springframework.http.codec.xml.Jaxb2XmlDecoder;
@@ -70,16 +72,25 @@ class DefaultHandlerStrategiesBuilder implements HandlerStrategies.Builder {
messageReader(new DecoderHttpMessageReader<>(new ByteArrayDecoder()));
messageReader(new DecoderHttpMessageReader<>(new ByteBufferDecoder()));
messageReader(new DecoderHttpMessageReader<>(new StringDecoder()));
messageWriter(new EncoderHttpMessageWriter<>(new ByteArrayEncoder()));
messageWriter(new EncoderHttpMessageWriter<>(new ByteBufferEncoder()));
messageWriter(new EncoderHttpMessageWriter<>(new CharSequenceEncoder()));
messageWriter(new ResourceHttpMessageWriter());
if (jaxb2Present) {
messageReader(new DecoderHttpMessageReader<>(new Jaxb2XmlDecoder()));
messageWriter(new EncoderHttpMessageWriter<>(new Jaxb2XmlEncoder()));
}
if (jackson2Present) {
messageReader(new DecoderHttpMessageReader<>(new Jackson2JsonDecoder()));
messageWriter(new EncoderHttpMessageWriter<>(new Jackson2JsonEncoder()));
Jackson2JsonEncoder jsonEncoder = new Jackson2JsonEncoder();
messageWriter(new EncoderHttpMessageWriter<>(jsonEncoder));
messageWriter(
new ServerSentEventHttpMessageWriter(Collections.singletonList(jsonEncoder)));
}
else {
messageWriter(new ServerSentEventHttpMessageWriter());
}
}