String jsonString = "{\"key1\": \"value1\", \"key2\": }"; try { JSONObject jsonObject = JSON.parseObject(jsonString); } catch (JSONException e) { } String jsonString = "{\"key1\": \"value1\", \"key2\": \"value2\"}"; try { MyBean myBean = JSON.parseObject(jsonString, MyBean.class); } catch (JSONException e) { } Map<Date, String> map = new HashMap<>(); map.put(new Date(), "value1"); try { String jsonString = JSON.toJSONString(map); } catch (JSONException e) { }


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