我目前在java中接收到json文件,在formun上打开json文件,调试了一下,试了一下sysout。问题是,我尝试在jsp中输出到表,但是只有json的最后一个源出来。我们如何解决这个问题?@RequestMapping(value = "spaghettiSub", method = RequestMethod.POST)public String spaghetti(ModelMap modelMap) { JSONParser jsonParser = new JSONParser(); try{ JSONArray page = (JSONArray) jsonParser.parse(new FileReader("d:\\spaghetti.json")); int pageCnt = page.size(); Map<String,String> map = new HashMap<String,String>(); List<Map<String,String>> spaghettiList = new ArrayList<Map<String,String>>(); for(int i = 0; i < pageCnt; i++) { Object obj = page.get(i); JSONObject jsonObject = (JSONObject) obj; String no = (String) jsonObject.get("no"); String name = (String) jsonObject.get("name"); String explanation= (String) jsonObject.get("explanation"); map.put("no", no); map.put("name", name); map.put("explanation", explanation); spaghettiList.add(map); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (ParseException e) { e.printStackTrace(); } return "sub/" + this.urlbase + "/spaghetti";}json[ { "no": "1", "name": "Spaghettoni", "explanation": "常用在 Carbonara Spaghetti 中,约 2mm 厚。}, { "no": "2", "name": "Spaghettini", "explanation": "Spaghetti 1.6mm厚" }, { "no": "3", "name": "Fedelini", "explanation" ": "意大利面从 1.3 毫米到 1.5 毫米厚" }]
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