【发布时间】:2016-01-11 02:19:44
【问题描述】:
我尝试使用自定义 Jackson 序列化器,但不幸的是序列化器不会被触发。
在我的应用程序中,我添加了 Jackson:
JacksonJaxbJsonProvider jacksonProvider = new JacksonJaxbJsonProvider();
jacksonProvider.setMapper( mapper );
s.add( jacksonProvider );
return s;
我为我的类 TestType 添加了一个序列化程序:
@JsonSerialize(using = TestSerializer.class)
public class TestType {
private String test;
public String getTest(){
if (test==null || test.isEmpty()){
test="test";
}
return test;
}
public void setTest(String test) {
this.test = test;
}
}
public class TestSerializer extends JsonSerializer<TestType> {
@Override
public void serialize(TestType value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonProcessingException {
jgen.writeStartObject();
jgen.writeStringField("special serialization", value.getTest());
jgen.writeEndObject();
}
}
API:
@GET
@Produces({"application/json; charset=UTF-8"})
public Response getTest(@HeaderParam( RestHelper.HEADER_PARAM_ORIGIN ) String origin, @Context HttpServletRequest request, @Context HttpHeaders headers) {
TestType test = new TestType();
test.setTest("test");
return Response.status(200).entity( test ).build();
}
我是否错过了注册序列化程序的任何步骤?
问候, 超离子
【问题讨论】:
标签: jackson serialization