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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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41
spring-web/src/test/java/org/springframework/http/codec/json/Jackson2JsonDecoderTests.java
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@@ -33,6 +33,7 @@ import reactor.test.StepVerifier;
import org.springframework.core.ResolvableType;
import org.springframework.core.codec.CodecException;
import org.springframework.core.codec.InternalCodecException;
import org.springframework.core.io.buffer.AbstractDataBufferAllocatingTestCase;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.codec.Pojo;
@@ -160,4 +161,44 @@ public class Jackson2JsonDecoderTests extends AbstractDataBufferAllocatingTestCa
.verifyComplete();
}
@Test
public void invalidData() throws Exception {
Flux<DataBuffer> source = Flux.just(stringBuffer( "{\"property1\":\"foo\""));
ResolvableType elementType = forClass(BeanWithNoDefaultConstructor.class);
Flux<Object> flux = new Jackson2JsonDecoder().decode(source, elementType, null, emptyMap());
StepVerifier.create(flux).expectError(InternalCodecException.class);
}
@Test
public void noDefaultConstructor() throws Exception {
Flux<DataBuffer> source = Flux.just(stringBuffer( "{\"property1\":\"foo\",\"property2\":\"bar\"}"));
ResolvableType elementType = forClass(BeanWithNoDefaultConstructor.class);
Flux<Object> flux = new Jackson2JsonDecoder().decode(source, elementType, null, emptyMap());
StepVerifier
.create(flux)
.verifyErrorMatches(ex -> ex instanceof CodecException && !(ex instanceof InternalCodecException));
}
private static class BeanWithNoDefaultConstructor {
private final String property1;
private final String property2;
public BeanWithNoDefaultConstructor(String property1, String property2) {
this.property1 = property1;
this.property2 = property2;
}
public String getProperty1() {
return property1;
}
public String getProperty2() {
return property2;
}
}
}