@Override
	public String toString() {
		return this.toJSONString(0);
	}
@Test
	public void parseStringWithSlashTest() {
		//在5.3.2之前，</div>中的/会被转义，修复此bug的单元测试
		final String jsonStr = "{\"a\":\"<div>aaa</div>\"}";
		//noinspection MismatchedQueryAndUpdateOfCollection
		final JSONObject json = new JSONObject(jsonStr);
		assertEquals("<div>aaa</div>", json.get("a"));
		assertEquals(jsonStr, json.toString());
	}