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Handle Jackson InvalidDefinitionException with 5xx status in WebFlux

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Issue: SPR-14925
This commit is contained in:
Sebastien Deleuze
2017-04-11 11:46:49 +02:00
parent c4e0d6c2a2
commit 23e35c0e1a
5 changed files with 95 additions and 6 deletions
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8
spring-web/src/main/java/org/springframework/http/codec/DecoderHttpMessageReader.java
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@@ -21,7 +21,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.core.codec.CodecException;
import org.springframework.core.codec.InternalCodecException;
import org.springframework.http.HttpStatus;
import org.springframework.web.server.ResponseStatusException;
import reactor.core.publisher.Flux;
@@ -112,10 +112,10 @@ public class DecoderHttpMessageReader<T> implements HttpMessageReader<T> {
if (ex instanceof ResponseStatusException) {
return ex;
}
else if (ex instanceof CodecException) {
return new ResponseStatusException(HttpStatus.BAD_REQUEST, "Failed to decode HTTP message", ex);
else if (ex instanceof InternalCodecException) {
return new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "Failed to decode HTTP message", ex);
}
return new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR, "Failed to decode HTTP message", ex);
return new ResponseStatusException(HttpStatus.BAD_REQUEST, "Failed to decode HTTP message", ex);
}

5
spring-web/src/main/java/org/springframework/http/codec/json/Jackson2JsonDecoder.java
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@@ -24,6 +24,7 @@ import java.util.Map;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectReader;
import com.fasterxml.jackson.databind.exc.InvalidDefinitionException;
import org.reactivestreams.Publisher;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
@@ -34,6 +35,7 @@ import org.springframework.core.codec.CodecException;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.core.io.buffer.DataBufferUtils;
import org.springframework.http.codec.HttpMessageDecoder;
import org.springframework.core.codec.InternalCodecException;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
@@ -113,6 +115,9 @@ public class Jackson2JsonDecoder extends Jackson2CodecSupport implements HttpMes
DataBufferUtils.release(dataBuffer);
return value;
}
catch (InvalidDefinitionException ex) {
throw new InternalCodecException("Error while reading the data", ex);
}
catch (IOException ex) {
throw new CodecException("Error while reading the data", ex);
}