How to parse a JSON string into JsonNode in Jackson?
It should be so simple, but I just cannot find it after being trying for an hour. I need to get a JSON … Read more
jackson
Convert a Map to a POJO
I’ve been looking at Jackson, but is seems I would have to convert the Map to JSON, and then the resulting JSON to … Read more
Jackson enum Serializing and DeSerializer
I’m using JAVA 1.6 and Jackson 1.9.9 I’ve got an enum public enum Event { FORGOT_PASSWORD(“forgot password”); private final String value; private Event(final … Read more
Converting JSON data to Java object
I want to be able to access properties from a JSON string within my Java action method. The string is available by simply … Read more
serialize/deserialize java 8 java.time with Jackson JSON mapper
How do I use Jackson JSON mapper with Java 8 LocalDateTime? org.codehaus.jackson.map.JsonMappingException: Can not instantiate value of type [simple type, class java.time.LocalDateTime] from … Read more
Serializing with Jackson (JSON) – getting “No serializer found”?
I get the an exception when trying to serialize a very simple object using Jackson. The error: org.codehaus.jackson.map.JsonMappingException: No serializer found for class … Read more
Jackson Vs. Gson [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so … Read more
Only using @JsonIgnore during serialization, but not deserialization
I have a user object that is sent to and from the server. When I send out the user object, I don’t want … Read more
Should I declare Jackson’s ObjectMapper as a static field?
The Jackson library’s ObjectMapper class seems to be thread safe. Does this mean that I should declare my ObjectMapper as a static field … Read more
JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instantiate from JSON object
I am getting the following error when trying to get a JSON request and process it: org.codehaus.jackson.map.JsonMappingException: No suitable constructor found for type … Read more