摘要: String requestJson = JSONObject.toJSONString(metadata); //或者 ObjectMapper mapper = new ObjectMapper(); ObjectWriter ow = mapper.writer().withDefaultPrettyPrinter(); String requestJson = ow.writeValue... 阅读全文
posted @ 2018-07-24 10:48 BIM开发 阅读(513) 评论(0) 推荐(0) 编辑