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Use InputStream's contracts instead of StreamUtils

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Since Spring Framework 6.0 requires Java 17, we can now use
`InputStream` new contracts when manipulating streams.

Closes gh-27702
This commit is contained in:
유예본(Yebon You)/Platform Engineering팀/11ST
2021-11-19 16:08:14 +09:00
committed by Brian Clozel
parent 0770d86936
commit fa1f7f6dc7
4 changed files with 12 additions and 24 deletions
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7
spring-web/src/main/java/org/springframework/http/converter/ByteArrayHttpMessageConverter.java
View File

@@ -16,7 +16,6 @@
package org.springframework.http.converter;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.springframework.http.HttpInputMessage;
@@ -53,11 +52,7 @@ public class ByteArrayHttpMessageConverter extends AbstractHttpMessageConverter<
@Override
public byte[] readInternal(Class<? extends byte[]> clazz, HttpInputMessage inputMessage) throws IOException {
long contentLength = inputMessage.getHeaders().getContentLength();
ByteArrayOutputStream bos =
new ByteArrayOutputStream(contentLength >= 0 ? (int) contentLength : StreamUtils.BUFFER_SIZE);
StreamUtils.copy(inputMessage.getBody(), bos);
return bos.toByteArray();
return inputMessage.getBody().readAllBytes();
}
@Override

5
spring-web/src/main/java/org/springframework/http/converter/ResourceHttpMessageConverter.java
View File

@@ -19,6 +19,7 @@ package org.springframework.http.converter;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.InputStreamResource;
@@ -144,7 +145,9 @@ public class ResourceHttpMessageConverter extends AbstractHttpMessageConverter<R
try {
InputStream in = resource.getInputStream();
try {
StreamUtils.copy(in, outputMessage.getBody());
OutputStream out = outputMessage.getBody();
in.transferTo(out);
out.flush();
}
catch (NullPointerException ex) {
// ignore, see SPR-13620