gson無法正常將時間戳轉化成date

gson將時間戳轉化成date時，報錯

Failed to parse date ["1551950239757']: Invalid time zone indicator '3'

解決辦法

添加一個long轉date的解析器

		@Test
    public void fun1(){

        GsonBuilder builder = new GsonBuilder();

        // Register an adapter to manage the date types as long values
        builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {
            public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
                return new Date(json.getAsJsonPrimitive().getAsLong());
            }
        });

        Gson gson = builder.create();


        String str = "{\"name\":\"yjt\",\"date\":\"1552012460277\"}";
        Person person = gson.fromJson(str,Person.class);
        log.info("{}", person);
    }

文章來自stackoverflow