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BAEL-2495 fixing InvalidDefinitionException (#9272) 

* BAEL-2495 fixing InvalidDefinitionException

* BAEL-2495 minor changes
This commit is contained in:
patkorek 2020-06-25 11:12:32 +02:00 committed by GitHub
parent dc24e71faf
commit a99314eede
2 changed files with 59 additions and 8 deletions
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33
jackson-modules/jackson-conversions/src/main/java/com/baeldung/jackson/date/EventWithLocalDate.java Normal file
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@ -0,0 +1,33 @@
package com.baeldung.jackson.date;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
import java.time.LocalDate;
public class EventWithLocalDate {
public String name;
@JsonDeserialize(using = LocalDateDeserializer.class)
@JsonSerialize(using = LocalDateSerializer.class)
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "dd-MM-yyyy")
public LocalDate eventDate;
public EventWithLocalDate() {}
public EventWithLocalDate(final String name, final LocalDate eventDate) {
this.name = name;
this.eventDate = eventDate;
}
public LocalDate getEventDate() {
return eventDate;
}
public String getName() {
return name;
}
}

34
jackson-modules/jackson-conversions/src/test/java/com/baeldung/jackson/date/JacksonDateUnitTest.java
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@ -8,6 +8,7 @@ import static org.junit.Assert.assertThat;
import java.io.IOException; import java.io.IOException;
import java.text.ParseException; import java.text.ParseException;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime; import java.time.LocalDateTime;
import java.time.ZoneId; import java.time.ZoneId;
import java.time.ZonedDateTime; import java.time.ZonedDateTime;
@ -18,11 +19,6 @@ import org.joda.time.DateTime;
import org.joda.time.DateTimeZone; import org.joda.time.DateTimeZone;
import org.junit.Test; import org.junit.Test;
import com.baeldung.jackson.date.Event;
import com.baeldung.jackson.date.EventWithFormat;
import com.baeldung.jackson.date.EventWithJodaTime;
import com.baeldung.jackson.date.EventWithLocalDateTime;
import com.baeldung.jackson.date.EventWithSerializer;
import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature; import com.fasterxml.jackson.databind.SerializationFeature;
@ -57,7 +53,7 @@ public class JacksonDateUnitTest {
final ObjectMapper mapper = new ObjectMapper(); final ObjectMapper mapper = new ObjectMapper();
mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS); mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
// StdDateFormat is ISO8601 since jackson 2.9 // StdDateFormat is ISO8601 since jackson 2.9
mapper.setDateFormat(new StdDateFormat().withColonInTimeZone(true)); mapper.setDateFormat(new StdDateFormat().withColonInTimeZone(true));
@ -143,7 +139,7 @@ public class JacksonDateUnitTest {
} }
@Test @Test
public void whenDeserializingDateWithJackson_thenCorrect() throws JsonProcessingException, IOException { public void whenDeserializingDateWithJackson_thenCorrect() throws IOException {
final String json = "{\"name\":\"party\",\"eventDate\":\"20-12-2014 02:30:00\"}"; final String json = "{\"name\":\"party\",\"eventDate\":\"20-12-2014 02:30:00\"}";
final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss"); final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
@ -156,7 +152,7 @@ public class JacksonDateUnitTest {
} }
@Test @Test
public void whenDeserializingDateUsingCustomDeserializer_thenCorrect() throws JsonProcessingException, IOException { public void whenDeserializingDateUsingCustomDeserializer_thenCorrect() throws IOException {
final String json = "{\"name\":\"party\",\"eventDate\":\"20-12-2014 02:30:00\"}"; final String json = "{\"name\":\"party\",\"eventDate\":\"20-12-2014 02:30:00\"}";
final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss"); final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
@ -179,6 +175,28 @@ public class JacksonDateUnitTest {
assertThat(result, containsString("2014-12-20T02:30")); assertThat(result, containsString("2014-12-20T02:30"));
} }
@Test
public void whenSerializingJava8DateAndReadingValue_thenCorrect() throws IOException {
String stringDate = "\"2014-12-20\"";
ObjectMapper mapper = new ObjectMapper();
mapper.registerModule(new JavaTimeModule());
mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
LocalDate result = mapper.readValue(stringDate, LocalDate.class);
assertThat(result.toString(), containsString("2014-12-20"));
}
@Test
public void whenSerializingJava8DateAndReadingFromEntity_thenCorrect() throws IOException {
String json = "{\"name\":\"party\",\"eventDate\":\"20-12-2014\"}";
ObjectMapper mapper = new ObjectMapper();
EventWithLocalDate result = mapper.readValue(json, EventWithLocalDate.class);
assertThat(result.getEventDate().toString(), containsString("2014-12-20"));
}
@Test @Test
public void whenSerializingJodaTime_thenCorrect() throws JsonProcessingException { public void whenSerializingJodaTime_thenCorrect() throws JsonProcessingException {
final DateTime date = new DateTime(2014, 12, 20, 2, 30, DateTimeZone.forID("Europe/London")); final DateTime date = new DateTime(2014, 12, 20, 2, 30, DateTimeZone.forID("Europe/London"));