LocalDateTime double quotation on (de)serialization

jackson v2.10.0

LocalDateTime values get wrapped in additional " quotes on serialization and fail deserialization if not quoted (e.g. "\"2014-12-20T02:30:10\"").

  @Test
  void serializingJava8Date() throws Exception {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new JavaTimeModule());
    mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
    LocalDateTime date = LocalDateTime.of(2014, 12, 20, 2, 30, 10);
    String result = mapper.writeValueAsString(date);
    assertEquals(result, "\"2014-12-20T02:30:10\"");
    LocalDateTime date2 = mapper.readerFor(LocalDateTime.class).readValue("\"2014-12-20T02:30:10\"");
    assertEquals(date, date2);
  }

[osahner]

my bad - sorry! found my error!

[cowtowncoder]

Yeah I don’t really see a problem here. JSON String values must be quoted, and test as included passes as expected.