{"id":252,"date":"2023-12-07T09:52:11","date_gmt":"2023-12-07T01:52:11","guid":{"rendered":"http:\/\/ericw.top\/?p=252"},"modified":"2023-12-07T09:52:11","modified_gmt":"2023-12-07T01:52:11","slug":"%e4%bb%a3%e7%a0%81%e8%a7%a3%e6%9e%90-%e6%b8%a9%e5%ba%a6%e6%95%b0%e6%8d%ae%e5%b9%b3%e5%9d%87%e5%80%bc","status":"publish","type":"post","link":"http:\/\/ericw.top\/?p=252","title":{"rendered":"\u4ee3\u7801\u89e3\u6790 \u6e29\u5ea6\u6570\u636e\u5e73\u5747\u503c"},"content":{"rendered":"

\u4ee3\u7801\u89e3\u6790 \u6e29\u5ea6\u6570\u636e\u5e73\u5747\u503c<\/h1>\n

\u6700\u8fd1\u5728\u505a\u4e00\u4e2a\u9879\u76ee\u65f6\uff0c\u63a5\u89e6\u5230\u4e00\u6bb5\u4ee3\u7801\uff0c\u529f\u80fd\u5168\u9762\uff0c\u7ed3\u6784\u6e05\u6670\u3002
\n\u4ee5\u4e0b\u6211\u4f1a\u5228\u6790\u8fd9\u6bb5\u4ee3\u7801\uff0c\u505a\u4e00\u4e2a\u8f83\u4e3a\u5b8c\u6574\u7684\u89e3\u6790\u3002<\/p>\n

@RestController\n@RequestMapping\n@Slf4j\npublic class AdminController {\n\n    @Autowired\n    private AdminService adminService;\n    private static final String START_TIME = "2023-09-01";\n    private static final String END_TIME = "2023-12-01";\n\n    \/\/ \u901a\u8fc7userId\u83b7\u53d6\u5168\u90e8temperature\u548clocalTime\u6570\u636e\n    @GetMapping("\/temperatures\/{userId}")\n    public Map<String, Object> getAllTemperaturesByUserId(@PathVariable Integer userId) {\n        List<TemperatureDTO> temperatureDTOs = adminService.getAllTemperaturesByUserId(userId);\n\n        \/\/ \u8bbe\u7f6e\u56fa\u5b9a\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\n        String startTime = START_TIME;\n        String endTime = END_TIME;\n\n        return convertToDesiredFormat(temperatureDTOs, startTime, endTime);\n    }\n\n    private Map<String, Object> convertToDesiredFormat(List<TemperatureDTO> temperatureDTOs, String startTime,\n                                                       String endTime) {\n        Map<String, Object> result = new LinkedHashMap<>();\n\n        if (temperatureDTOs.isEmpty()) {\n            result.put("message", "\u83b7\u53d6\u4fe1\u606f\u6210\u529f");\n            result.put("status", "200");\n            result.put("data", null);\n        } else {\n            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");\n\n            \/\/ \u7528\u4e8e\u5b58\u50a8\u6bcf\u4e2a\u65e5\u671f\u7684\u6e29\u5ea6\u5217\u8868\n            Map<String, List<BigDecimal>> dateTemperatureMap = new HashMap<>();\n\n            for (TemperatureDTO dto : temperatureDTOs) {\n                long localTimeInMillis = dto.getLocalTime() * 1000L;\n                Date localDate = new Date(localTimeInMillis);\n                String localTimeString = dateFormat.format(localDate);\n\n                \/\/ \u6839\u636e\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u8fc7\u6ee4\u6570\u636e\n                if (localTimeString.compareTo(startTime) >= 0 && localTimeString.compareTo(endTime) <= 0) {\n                    BigDecimal temperature = dto.getTemperature();\n\n                    \/\/ \u5224\u65ad\u6e29\u5ea6\u662f\u5426\u572835.5\u523040\u5ea6\u4e4b\u95f4\n                    if (temperature.compareTo(new BigDecimal("35.5")) >= 0\n                            && temperature.compareTo(new BigDecimal("40")) <= 0) {\n                        List<BigDecimal> temperatureList = dateTemperatureMap.getOrDefault(localTimeString, new ArrayList<>());\n                        temperatureList.add(temperature);\n                        dateTemperatureMap.put(localTimeString, temperatureList);\n                    }\n                }\n            }\n\n            List<Map<String, String>> temperatureList = new ArrayList<>();\n\n            for (Map.Entry<String, List<BigDecimal>> entry : dateTemperatureMap.entrySet()) {\n                String localTimeString = entry.getKey();\n                List<BigDecimal> temperatureListForDay = entry.getValue();\n\n                \/\/ \u5bf9\u6bcf\u5929\u7684\u6e29\u5ea6\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u5e76\u4fdd\u7559\u524d\u5341\u4e2a\u6700\u9ad8\u6e29\u5ea6\n                temperatureListForDay.sort(Collections.reverseOrder());\n                List<BigDecimal> topTenTemperatures = temperatureListForDay.stream().limit(10).collect(Collectors.toList());\n\n                BigDecimal averageTemperature = topTenTemperatures.stream()\n                        .reduce(BigDecimal.ZERO, BigDecimal::add)\n                        .divide(new BigDecimal(topTenTemperatures.size()), 2, RoundingMode.HALF_UP);\n\n                Map<String, String> temperatureData = new LinkedHashMap<>();\n                temperatureData.put("localTime", localTimeString);\n                temperatureData.put("averageTemperature", String.valueOf(averageTemperature));\n                temperatureList.add(temperatureData);\n            }\n\n            Collections.sort(temperatureList, Comparator.comparing((Map<String, String> o) -> o.get("localTime")));\n\n            for (int i = 1; i < temperatureList.size() - 1; i++) {\n                Map<String, String> previousData = temperatureList.get(i - 1);\n                Map<String, String> currentData = temperatureList.get(i);\n                Map<String, String> nextData = temperatureList.get(i + 1);\n\n                BigDecimal previousTemperature = new BigDecimal(previousData.get("averageTemperature"));\n                BigDecimal currentTemperature = new BigDecimal(currentData.get("averageTemperature"));\n                BigDecimal nextTemperature = new BigDecimal(nextData.get("averageTemperature"));\n\n                BigDecimal diff1 = currentTemperature.subtract(previousTemperature).abs();\n                BigDecimal diff2 = nextTemperature.subtract(currentTemperature).abs();\n\n                if (diff1.compareTo(new BigDecimal("0.5")) > 0 && diff2.compareTo(new BigDecimal("0.5")) > 0) {\n                    BigDecimal average = previousTemperature.add(currentTemperature).add(nextTemperature)\n                            .divide(new BigDecimal("3"), 2, RoundingMode.HALF_UP);\n                    currentData.put("averageTemperature", String.valueOf(average));\n                }\n            }\n\n            Map<String, Object> dataMap = new LinkedHashMap<>();\n            dataMap.put("userUid", temperatureDTOs.get(0).getUserId());\n            dataMap.put("userTpData", temperatureList);\n\n            result.put("message", "\u83b7\u53d6\u4fe1\u606f\u6210\u529f");\n            result.put("status", "200");\n            result.put("data", dataMap);\n        }\n\n        return result;\n    }\n}<\/code><\/pre>\n
\u529f\u80fd\u5b9e\u73b0<\/h2>\n
\u9996\u5148\u8fd9\u6bb5\u4ee3\u7801\u5b9e\u73b0\u7684\u529f\u80fd\u662f\uff1a<\/p>\n
    \n
  • \u83b7\u53d6\u6570\u636e<\/strong>  \u901a\u8fc7userId\u6765\u67e5\u8be2\u83b7\u53d6localtime\u548c\u5bf9\u5e94\u7684temperature\u7684\u6570\u636e<\/li>\n
  • \u8bbe\u7f6e\u4e86\u56fa\u5b9a\u7684\u65f6\u95f4\u6bb5<\/strong>  \uff08\u5f00\u59cb\u65f6\u95f4 2023-09-01  \u2014\u2014  \u7ed3\u675f\u65f6\u95f4 2023-12-01\uff09 <\/li>\n
  • \u89c4\u8303\u65e5\u671f<\/strong>  \u5bf9\u83b7\u53d6\u7684\u65e5\u671f\u89c4\u8303\u5316\uff08"yyyy-MM-dd"\uff09<\/li>\n
  • \u6570\u636e\u7b5b\u9009<\/strong>  \u9009\u62e9\u7684\u662f\u6709\u6548\u6570\u636e\uff0835.5\u00b0~40\u00b0\uff09\u4e2d\u7684\u5341\u4e2a\u6700\u9ad8\u503c<\/li>\n
  • \u8ba1\u7b97\u5e73\u5747\u503c<\/strong>  \u5bf9\u6bcf\u65e5\u83b7\u53d6\u7684\u5341\u4e2a\u6709\u6548\u6570\u636e\u8fdb\u884c\u5e73\u5747\u503c\u8ba1\u7b97<\/li>\n
  • \u8fd4\u56de\u6570\u636e<\/strong>  \u6700\u540e\u8fd4\u56de\u89c4\u8303\u6570\u636e<\/li>\n<\/ul>\n
    {\n    "message": "\u83b7\u53d6\u4fe1\u606f\u6210\u529f",\n    "status": "200",\n    "data": {\n        "userUid": 5025,\n        "userTpData": [\n            {\n                "localTime": "2023-09-01",\n                "averageTemperature": "36.94"\n            },\n            {\n                "localTime": "2023-09-02",\n                "averageTemperature": "37.00"\n            },\n            {\n                "localTime": "2023-09-03",\n                "averageTemperature": "36.93"\n            }\n        ]\n    }\n}<\/code><\/pre>\n
    \u4ee3\u7801\u7279\u70b9<\/h2>\n
      \n
    1. \u4ee3\u7801\u7ed3\u6784\u6e05\u6670<\/strong>\uff0c\u6613\u4e8e\u9605\u8bfb\u548c\u7406\u89e3\u3002<\/li>\n
    2. \u4f7f\u7528\u4e86\u5408\u7406\u7684\u547d\u540d\u548c\u6ce8\u91ca<\/strong>\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/li>\n
    3. \u4f7f\u7528\u4e86Spring\u7684\u6ce8\u89e3\u548c\u4f9d\u8d56\u6ce8\u5165<\/strong>\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6269\u5c55\u6027\u3002<\/li>\n
    4. \u901a\u8fc7\u4f7f\u7528@GetMapping<\/code>\u6ce8\u89e3\u6765\u5b9a\u4e49RESTful\u63a5\u53e3\uff0c\u7b26\u5408RESTful\u8bbe\u8ba1\u539f\u5219<\/strong>\u3002<\/li>\n
    5. \u4f7f\u7528\u4e86LinkedHashMap<\/code>\u548cArrayList<\/code>\u6765\u4fdd\u6301\u6570\u636e\u7684\u987a\u5e8f\u6027\uff0c\u786e\u4fdd\u4e86\u6e29\u5ea6\u6570\u636e\u6309\u65e5\u671f\u6392\u5e8f<\/strong>\u3002<\/li>\n
    6. \u4f7f\u7528\u4e86Comparator<\/code>\u548cCollections.sort<\/code>\u6765\u5bf9\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u6392\u5e8f<\/strong>\u3002<\/li>\n
    7. \u4f7f\u7528\u4e86Java 8\u7684Stream API\u6765\u5bf9\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u7b80\u5316\u4e86\u4ee3\u7801<\/strong>\u3002<\/li>\n
    8. \u4f7f\u7528\u4e86BigDecimal<\/code>\u6765\u8fdb\u884c\u7cbe\u786e\u7684\u6d6e\u70b9\u6570\u8ba1\u7b97<\/strong>\u3002<\/li>\n
    9. \u4f7f\u7528\u4e86\u5408\u9002\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236<\/strong>\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u5065\u58ee\u6027\u3002<\/li>\n<\/ol>\n
      \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8bae\uff1a<\/h3>\n
        \n
      1. \u5728\u8fd4\u56de\u7ed3\u679c\u7684Map<\/code>\u4e2d\uff0c\u4f7f\u7528\u5e38\u91cf\u6216\u679a\u4e3e\u6765\u8868\u793a\u72b6\u6001\u7801\u548c\u6d88\u606f<\/strong>\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528\u5b57\u7b26\u4e32\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6613\u8bfb\u6027<\/strong>\u3002<\/li>\n
      2. \u5728\u8fdb\u884c\u65e5\u671f\u6bd4\u8f83\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528LocalDate<\/code>\u7c7b\u4ee3\u66ffSimpleDateFormat<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u51cf\u5c11\u6f5c\u5728\u7684\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898<\/strong>\u3002<\/li>\n
      3. \u53ef\u4ee5\u8003\u8651\u5c06\u4e00\u4e9b\u903b\u8f91\u63d0\u53d6\u4e3a\u79c1\u6709\u65b9\u6cd5<\/strong>\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u53ef\u6d4b\u8bd5\u6027<\/strong>\u3002<\/li>\n
      4. \u5728\u8fdb\u884c\u6570\u503c\u6bd4\u8f83\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528compareTo<\/code>\u65b9\u6cd5\u4ee3\u66ff\u6570\u503c\u7684\u5927\u5c0f\u6bd4\u8f83<\/strong>\uff0c\u8fd9\u6837\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u5904\u7406\u6570\u503c\u6bd4\u8f83\u7684\u8fb9\u754c\u60c5\u51b5<\/strong>\u3002<\/li>\n
      5. \u5728\u5bf9\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u548c\u622a\u53d6\u65f6<\/strong>\uff0c\u53ef\u4ee5\u4f7f\u7528Stream<\/code>\u7684sorted<\/code>\u548climit<\/code>\u65b9\u6cd5<\/strong>\uff0c\u8fd9\u6837\u53ef\u4ee5\u66f4\u7b80\u6d01\u5730\u5b9e\u73b0\u529f\u80fd<\/strong>\u3002<\/li>\n
      6. \u53ef\u4ee5\u6dfb\u52a0\u65e5\u5fd7\u8f93\u51fa<\/strong>\uff0c\u4ee5\u4fbf\u5728\u8c03\u8bd5\u548c\u6392\u67e5\u95ee\u9898<\/strong>\u65f6\u8fdb\u884c\u8ddf\u8e2a\u3002<\/li>\n
      7. \u53ef\u4ee5\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u548c\u9519\u8bef\u8fd4\u56de<\/strong>\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\u548c\u5bb9\u9519\u6027<\/strong>\u3002<\/li>\n
      8. \u53ef\u4ee5\u6dfb\u52a0\u5355\u5143\u6d4b\u8bd5<\/strong>\u6765\u9a8c\u8bc1\u4ee3\u7801\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027<\/strong>\u3002<\/li>\n<\/ol>\n
        \u4ee3\u7801\u89e3\u6790<\/h2>\n
        \u6211\u4f1a\u8be6\u7ec6\u7684\u5bf9\u4e8e\u6bcf\u53e5\u4ee3\u7801\u8fdb\u884c\u4e00\u4e2a\u89e3\u6790\uff0c\u4e5f\u4f1a\u5bf9\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6\u8fdb\u884c\u62d3\u5c55\uff0c\u7591\u96be\u77e5\u8bc6\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n
        \u6ce8\u89e3\u5f00\u53d1<\/h3>\n
        @RestController\n@RequestMapping\n@Slf4j<\/code><\/pre>\n
        \u6ce8\u89e3\u5f00\u53d1\u662fJAVA\u8bed\u8a00\u4e2d\u7684\u4e00\u79cd\u7279\u6b8a\u7684\u6807\u8bb0<\/strong>\uff0c\u6ce8\u89e3\u662fJava\u8bed\u8a00\u4e2d\u7684\u4e00\u79cd\u7279\u6b8a\u6807\u8bb0\uff0c\u7528\u4e8e\u4e3a\u7a0b\u5e8f\u4e2d\u7684\u4ee3\u7801\u5143\u7d20\uff08\u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u7b49\uff09\u6dfb\u52a0\u989d\u5916\u7684\u4fe1\u606f\u3002\u6ce8\u89e3\u4ee5@<\/code>\u7b26\u53f7\u5f00\u59cb<\/strong>\uff0c\u53ef\u4ee5\u88ab\u6dfb\u52a0\u5230\u7c7b\u3001\u65b9\u6cd5\u3001\u5b57\u6bb5\u3001\u53c2\u6570<\/strong>\u7b49\u4e0d\u540c\u7684\u4f4d\u7f6e\u4e0a\u3002<\/p>\n
        @RestController<\/code><\/pre>\n
        \u5f53\u4f60\u5728\u4e00\u4e2a\u7c7b\u4e0a\u4f7f\u7528 @RestController<\/code> \u6ce8\u89e3\u65f6\uff0c\u8868\u660e\u8fd9\u4e2a\u7c7b\u662f\u4e00\u4e2a\u63a7\u5236\u5668<\/strong>\uff0c\u4e3b\u8981\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u5e76\u8fd4\u56deRESTful\u98ce\u683c\u7684\u54cd\u5e94<\/strong>\u3002\u8fd9\u6837\u7684\u7c7b\u901a\u5e38\u5305\u542b\u591a\u4e2a\u5904\u7406\u8bf7\u6c42\u7684\u65b9\u6cd5\uff0c\u6bcf\u4e2a\u65b9\u6cd5\u5904\u7406\u7279\u5b9a\u7684HTTP\u7aef\u70b9\u3002<\/p>\n
        @RequestMapping<\/code><\/pre>\n
        @RequestMapping<\/code> \u6ce8\u89e3\u7528\u4e8e\u5b9a\u4e49\u7c7b\u7ea7\u522b\u6216\u65b9\u6cd5\u7ea7\u522b\u7684\u8bf7\u6c42\u6620\u5c04<\/strong>\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7c7b\u7ea7\u522b\u7684 @RequestMapping<\/code> \u6ca1\u6709\u6307\u5b9a\u5177\u4f53\u7684\u8def\u5f84\uff0c\u56e0\u6b64\u9ed8\u8ba4\u6620\u5c04\u5230\u6839\u8def\u5f84 ("\/")\u3002<\/strong>\u800c\u65b9\u6cd5\u7ea7\u522b\u7684 @GetMapping("\/temperatures\/{userId}")<\/code> \u5b9a\u4e49\u4e86\u5904\u7406GET\u8bf7\u6c42\u7684\u8def\u5f84<\/strong>\uff0c\u5176\u4e2d {userId}<\/code> \u662f\u4e00\u4e2a\u5360\u4f4d\u7b26\uff0c\u8868\u793a\u5728\u5b9e\u9645\u8bf7\u6c42\u4e2d\u4f1a\u88ab\u5177\u4f53\u7684\u7528\u6237ID\u66ff\u4ee3\u3002<\/strong><\/p>\n
        @Slf4j<\/code><\/pre>\n
        **@Slf4j<\/code> \u6ce8\u89e3\u662fLombok\u5e93\u63d0\u4f9b\u7684\uff0c\u7528\u4e8e<\/strong>\u751f\u6210\u65e5\u5fd7\u76f8\u5173\u7684\u4ee3\u7801\uff0c\u6bd4\u5982\u5728\u7c7b\u4e2d\u751f\u6210\u4e00\u4e2a\u540d\u4e3a log<\/code> \u7684 org.slf4j.Logger<\/code> \u5b9e\u4f8b<\/strong>\uff0c\u53ef\u4ee5\u7528\u6765\u8bb0\u5f55\u65e5\u5fd7\u4fe1\u606f<\/strong>\u3002\u8fd9\u6837\u5728\u4ee3\u7801\u4e2d\u5c31\u53ef\u4ee5\u4f7f\u7528 log<\/code> \u5bf9\u8c61\u6765\u8f93\u51fa\u65e5\u5fd7\uff0c\u800c\u65e0\u9700\u624b\u52a8\u521b\u5efaLogger\u5bf9\u8c61\u3002<\/p>\n
        \u7c7b<\/h3>\n
        public class AdminController<\/code><\/pre>\n
        \u8fd9\u884c\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2aJava\u7c7b\uff0c\u7c7b\u540d\u4e3a AdminController<\/code>\u3002\u5728Java\u4e2d\uff0c\u7c7b\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u57fa\u672c\u6784\u5efa\u5757<\/strong>\uff0c\u7528\u4e8e\u5c01\u88c5\u6570\u636e\u548c\u65b9\u6cd5<\/strong>\u3002\u8fd9\u91cc\u7684 AdminController<\/code> \u7c7b\u5f88\u53ef\u80fd\u662f\u4e00\u4e2aSpring\u6846\u67b6\u4e2d\u7684\u63a7\u5236\u5668\u7c7b<\/strong>\u3002<\/p>\n
        \u4f9d\u8d56\u6ce8\u5165<\/h3>\n
        @Autowired\nprivate AdminService adminService;<\/code><\/pre>\n
        @Autowired<\/code> \u662fSpring\u6846\u67b6\u7684\u6ce8\u89e3<\/strong>\uff0c\u7528\u4e8e\u8fdb\u884c\u4f9d\u8d56\u6ce8\u5165<\/strong>\u3002\u5728\u8fd9\u91cc\uff0c\u5b83\u5c06 AdminService<\/code> \u7c7b\u7684\u4e00\u4e2a\u5b9e\u4f8b\u6ce8\u5165\u5230 AdminController<\/code> \u7c7b\u4e2d<\/strong>\u3002\u4f9d\u8d56\u6ce8\u5165\u662f\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5b83\u5141\u8bb8\u5c06\u4e00\u4e2a\u7c7b\u7684\u4f9d\u8d56\u5173\u7cfb\u4ece\u7c7b\u672c\u8eab\u4e2d\u89e3\u8026\uff0c\u4f7f\u5f97\u7cfb\u7edf\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u7ef4\u62a4<\/strong>\u3002<\/p>\n
        \u4f9d\u8d56\u6ce8\u5165\uff08Dependency Injection\uff0c\u7b80\u79f0DI\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5b83\u6709\u52a9\u4e8e\u51cf\u5c11\u7ec4\u4ef6\u4e4b\u95f4\u7684\u8026\u5408\u5ea6<\/strong>\u3002\u5728\u4f9d\u8d56\u6ce8\u5165\u4e2d\uff0c\u5bf9\u8c61\u4e0d\u518d\u8d1f\u8d23\u81ea\u5df1\u7684\u4f9d\u8d56\u5173\u7cfb\u7684\u521b\u5efa\uff0c\u800c\u662f\u7531\u5916\u90e8\u7684\u7cfb\u7edf\u63d0\u4f9b\uff08\u6ce8\u5165\uff09\u6240\u9700\u7684\u4f9d\u8d56\u3002\u8fd9\u6709\u52a9\u4e8e\u5b9e\u73b0\u677e\u8026\u5408\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6d4b\u8bd5\u6027\u3002<\/strong><\/p>\n
        \u58f0\u660e\u5e38\u91cf<\/h3>\n
        private static final String START_TIME = "2023-09-01";\nprivate static final String END_TIME = "2023-12-01";<\/code><\/pre>\n
        \u8fd9\u4e24\u884c\u4ee3\u7801\u58f0\u660e\u4e86\u4e24\u4e2a\u9759\u6001\u5e38\u91cf\u5b57\u7b26\u4e32\u53d8\u91cf<\/strong>\uff0c\u5206\u522b\u547d\u540d\u4e3a START_TIME<\/code> \u548c END_TIME<\/code>\u3002\u8fd9\u4e9b\u5e38\u91cf\u7528\u4e8e\u5728\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u56fa\u5b9a\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4<\/strong>\uff0c\u5176\u503c\u4e3a\u5b57\u7b26\u4e32 "2023-09-01" \u548c "2023-12-01"\u3002\u8fd9\u6837\u7684\u5e38\u91cf\u901a\u5e38\u7528\u4e8e\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u56fa\u5b9a\u7684\u6570\u503c\u6216\u5b57\u7b26\u4e32\uff0c\u4ee5\u589e\u52a0\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6613\u8bfb\u6027<\/strong>\u3002\u5728\u8fd9\u4e2a\u7c7b\u4e2d\uff0c\u5b83\u4eec\u53ef\u80fd\u88ab\u7528\u4f5c\u7b5b\u9009\u4f53\u6e29\u6570\u636e\u7684\u8d77\u59cb\u548c\u7ed3\u675f\u65f6\u95f4\u3002<\/p>\n
        \u65b9\u6cd5<\/h3>\n
         \/\/ \u901a\u8fc7userId\u83b7\u53d6\u5168\u90e8temperature\u548clocalTime\u6570\u636e\n    @GetMapping("\/temperatures\/{userId}")\n    public Map<String, Object> getAllTemperaturesByUserId(@PathVariable Integer userId) {\n        List<TemperatureDTO> temperatureDTOs = adminService.getAllTemperaturesByUserId(userId);<\/code><\/pre>\n
        \u8fd9\u6bb5\u4ee3\u7801\u662f\u4e00\u4e2aSpring\u6846\u67b6\u4e2d\u7684\u63a7\u5236\u5668\u65b9\u6cd5<\/strong>\uff0c\u4f7f\u7528\u4e86@GetMapping<\/code>\u6ce8\u89e3<\/strong>\uff0c\u5b83\u5904\u7406HTTP GET\u8bf7\u6c42<\/strong>\uff0c\u5e76\u4e14\u6620\u5c04\u5230\u8def\u5f84 "\/temperatures\/{userId}"<\/strong>\u3002\u8fd9\u4e2a\u65b9\u6cd5\u7684\u76ee\u7684\u662f\u901a\u8fc7\u7528\u6237ID\u83b7\u53d6\u5168\u90e8\u4f53\u6e29\u548c\u672c\u5730\u65f6\u95f4\u6570\u636e<\/strong>\u3002<\/p>\n
          \n
        • @GetMapping("\/temperatures\/{userId}")<\/code>: \u8fd9\u4e2a\u6ce8\u89e3\u6307\u5b9a\u4e86\u5904\u7406GET\u8bf7\u6c42\u7684\u8def\u5f84\uff0c\u5176\u4e2d {userId}<\/code> \u662f\u4e00\u4e2a\u8def\u5f84\u53d8\u91cf\uff0c<\/strong>\u8868\u793a\u5728\u5b9e\u9645\u8bf7\u6c42\u4e2d\u4f1a\u88ab\u5177\u4f53\u7684\u7528\u6237ID\u66ff\u4ee3\u3002<\/li>\n
        • public Map<String, Object> getAllTemperaturesByUserId(@PathVariable Integer userId)<\/code>: \u8fd9\u662f\u4e00\u4e2a\u516c\u5171\u65b9\u6cd5<\/strong>\uff0c\u8fd4\u56de\u4e00\u4e2a Map<\/code> \u5bf9\u8c61\u3002\u5b83\u63a5\u53d7\u4e00\u4e2a @PathVariable<\/code> \u6ce8\u89e3\u7684\u53c2\u6570 userId<\/code>\uff0c\u8868\u793a\u4ece\u8bf7\u6c42\u8def\u5f84\u4e2d\u83b7\u53d6\u7684\u7528\u6237ID<\/strong>\u3002\u65b9\u6cd5\u7684\u76ee\u7684\u662f\u83b7\u53d6\u7279\u5b9a\u7528\u6237ID\u7684\u6240\u6709\u4f53\u6e29\u548c\u672c\u5730\u65f6\u95f4\u6570\u636e\u3002<\/li>\n
        • List<TemperatureDTO> temperatureDTOs = adminService.getAllTemperaturesByUserId(userId);<\/code>: \u901a\u8fc7\u8c03\u7528 adminService<\/code> \u7684 getAllTemperaturesByUserId<\/code> \u65b9\u6cd5\uff0c\u83b7\u53d6\u7279\u5b9a\u7528\u6237ID\u7684\u4f53\u6e29\u6570\u636e<\/strong>\u3002\u8fd9\u8868\u660e AdminController<\/code> \u7c7b\u4f9d\u8d56\u4e8e\u4e00\u4e2a AdminService<\/code> \u7c7b\uff0c\u901a\u8fc7\u4f9d\u8d56\u6ce8\u5165\u7684\u65b9\u5f0f\u83b7\u53d6 AdminService<\/code> \u7684\u5b9e\u4f8b\uff0c\u5e76\u8c03\u7528\u5176\u4e2d\u7684\u65b9\u6cd5\u3002\u8fd4\u56de\u7684\u6570\u636e\u7c7b\u578b\u662f TemperatureDTO<\/code> \u7c7b\u7684\u5217\u8868<\/strong>\u3002<\/li>\n<\/ul>\n
          \u8c03\u7528\u65b9\u6cd5<\/h3>\n
            \/\/ \u8bbe\u7f6e\u56fa\u5b9a\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\n        String startTime = START_TIME;\n        String endTime = END_TIME;\n\n        return convertToDesiredFormat(temperatureDTOs, startTime, endTime);\n    }\n<\/code><\/pre>\n
          \u5728\u8fd9\u90e8\u5206\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u8bbe\u7f6e\u4e86\u56fa\u5b9a\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\uff08\u4f7f\u7528\u4e86\u4e4b\u524d\u5b9a\u4e49\u7684\u9759\u6001\u5e38\u91cf\uff09<\/p>\n
          \u63a5\u4e0b\u6765\uff0c\u8c03\u7528\u4e86\u4e00\u4e2a\u540d\u4e3a convertToDesiredFormat<\/code> \u7684\u65b9\u6cd5<\/strong>\uff0c\u5e76\u5c06\u83b7\u53d6\u5230\u7684\u4f53\u6e29\u6570\u636e\u5217\u8868 temperatureDTOs<\/code> \u4ee5\u53ca\u8bbe\u7f6e\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u8fdb\u53bb<\/strong><\/p>\n
          \u8fd9\u4e2a\u65b9\u6cd5\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5c06\u83b7\u53d6\u5230\u7684\u4f53\u6e29\u6570\u636e\u4ee5\u53ca\u6307\u5b9a\u7684\u65f6\u95f4\u8303\u56f4\u4f20\u9012\u7ed9 convertToDesiredFormat<\/code> \u65b9\u6cd5\u8fdb\u884c\u5904\u7406\u548c\u8f6c\u6362\u3002<\/p>\n
          \u8fd9\u6837\u7684\u8bbe\u8ba1\u53ef\u80fd\u662f\u4e3a\u4e86\u5c06\u5177\u4f53\u7684\u65f6\u95f4\u8303\u56f4\u548c\u6570\u636e\u8f6c\u6362\u7684\u903b\u8f91\u62bd\u53d6\u5230\u5355\u72ec\u7684\u65b9\u6cd5\u4e2d<\/strong>\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027<\/strong>\u3002convertToDesiredFormat<\/code> \u65b9\u6cd5\u53ef\u80fd\u5305\u542b\u4e86\u5bf9\u4f53\u6e29\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u3001\u683c\u5f0f\u8f6c\u6362\u3001\u8ba1\u7b97\u5e73\u5747\u503c\u7b49\u64cd\u4f5c\u3002<\/p>\n
          \u79c1\u6709\u65b9\u6cd5<\/h3>\n
          private Map<String, Object> convertToDesiredFormat(List<TemperatureDTO> temperatureDTOs, String startTime,\n                                                       String endTime) {\n        Map<String, Object> result = new LinkedHashMap<>();<\/code><\/pre>\n
          \u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u79c1\u6709\u65b9\u6cd5 convertToDesiredFormat<\/code>\uff0c\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e09\u4e2a\u53c2\u6570\uff1a\u4e00\u4e2a List<TemperatureDTO><\/code> \u7c7b\u578b\u7684 temperatureDTOs<\/code>\uff0c\u4ee5\u53ca\u4e24\u4e2a String<\/code> \u7c7b\u578b\u7684 startTime<\/code> \u548c endTime<\/code>\u3002<\/strong><\/p>\n
          \u63a5\u4e0b\u6765\uff0c\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a LinkedHashMap<\/code> \u7c7b\u578b\u7684 result<\/code> \u5bf9\u8c61<\/strong>\uff0c\u7528\u4e8e\u5b58\u50a8\u65b9\u6cd5\u6267\u884c\u7684\u7ed3\u679c<\/strong>\u3002LinkedHashMap<\/code> \u662f\u4e00\u79cd\u6709\u5e8f\u7684Map\uff0c\u5b83\u6309\u5143\u7d20\u63d2\u5165\u7684\u987a\u5e8f\u7ef4\u62a4\u952e\u503c\u5bf9<\/strong>\u3002<\/p>\n
          \u683c\u5f0f\u5316\u65e5\u671f<\/h3>\n
              if (temperatureDTOs.isEmpty()) {\n            result.put("message", "\u83b7\u53d6\u4fe1\u606f\u6210\u529f");\n            result.put("status", "200");\n            result.put("data", null);\n        } else {\n            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");<\/code><\/pre>\n
          \u8fd9\u6bb5\u4ee3\u7801\u8fdb\u884c\u4e86\u4e00\u4e2a\u5224\u65ad\uff0c\u5982\u679c temperatureDTOs<\/code> \u5217\u8868\u4e3a\u7a7a\uff0c\u8bf4\u660e\u6ca1\u6709\u4f53\u6e29\u6570\u636e\uff0c\u90a3\u4e48\u5c06\u4e00\u4e9b\u4fe1\u606f\u653e\u5165 result<\/code> \u4e2d\uff0c\u8868\u793a\u83b7\u53d6\u4fe1\u606f\u6210\u529f\uff0c\u72b6\u6001\u7801\u4e3a200\uff0c\u6570\u636e\u4e3anull<\/strong>\u3002<\/p>\n
          \u63a5\u7740\uff0c\u521b\u5efa\u4e86\u4e00\u4e2a SimpleDateFormat<\/code> \u5bf9\u8c61\uff0c\u7528\u4e8e\u5c06\u65e5\u671f\u683c\u5f0f\u5316\u4e3a\u6307\u5b9a\u7684\u5b57\u7b26\u4e32\u683c\u5f0f<\/strong><\/p>\n
          \u8fd9\u91cc\u683c\u5f0f\u5316\u7684\u5b57\u7b26\u4e32\u4e3a "yyyy-MM-dd"\uff0c\u8868\u793a\u5e74-\u6708-\u65e5\u7684\u65e5\u671f\u683c\u5f0f\u3002<\/p>\n
          \u8fd9\u6bb5\u4ee3\u7801\u7684\u4f5c\u7528\u53ef\u80fd\u662f\u5728\u540e\u7eed\u7684\u903b\u8f91\u4e2d\uff0c\u5bf9 temperatureDTOs<\/code> \u4e2d\u7684\u4f53\u6e29\u6570\u636e\u8fdb\u884c\u5904\u7406\u3001\u8fc7\u6ee4\u6216\u8005\u683c\u5f0f\u5316<\/strong>\uff0c\u7136\u540e\u5c06\u7ed3\u679c\u653e\u5165 result<\/code> \u4e2d\u8fd4\u56de<\/strong>\u3002<\/p>\n
          \u6309\u7167\u65e5\u671f\u6570\u636e\u5206\u7ec4<\/h3>\n
           \/\/ \u7528\u4e8e\u5b58\u50a8\u6bcf\u4e2a\u65e5\u671f\u7684\u6e29\u5ea6\u5217\u8868\n            Map<String, List<BigDecimal>> dateTemperatureMap = new HashMap<>();\n\n            for (TemperatureDTO dto : temperatureDTOs) {\n                long localTimeInMillis = dto.getLocalTime() * 1000L;\n                Date localDate = new Date(localTimeInMillis);\n                String localTimeString = dateFormat.format(localDate);<\/code><\/pre>\n
          \u5728\u8fd9\u90e8\u5206\u4ee3\u7801\u4e2d\uff0c\u521b\u5efa\u4e86\u4e00\u4e2a HashMap<\/code> \u7c7b\u578b\u7684\u5bf9\u8c61 dateTemperatureMap<\/code><\/strong>\uff0c\u7528\u4e8e\u5b58\u50a8\u6bcf\u4e2a\u65e5\u671f\u5bf9\u5e94\u7684\u6e29\u5ea6\u5217\u8868<\/strong>\u3002\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528\u4e00\u4e2a for<\/code> \u5faa\u73af\u904d\u5386<\/strong> temperatureDTOs<\/code> \u5217\u8868\uff0c\u5176\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f TemperatureDTO<\/code> \u5bf9\u8c61<\/strong><\/p>\n
          \u5728\u5faa\u73af\u4f53\u5185\uff0c\u9996\u5148\u8ba1\u7b97\u4e86 TemperatureDTO<\/code> \u5bf9\u8c61\u4e2d\u7684 localTime<\/code> \u5b57\u6bb5\u5bf9\u5e94\u7684\u6beb\u79d2\u6570\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a Date<\/code> \u5bf9\u8c61<\/strong>\uff0c\u7136\u540e\uff0c\u901a\u8fc7 SimpleDateFormat<\/code> \u5bf9\u8c61 dateFormat<\/code> \u5c06 localDate<\/code> \u683c\u5f0f\u5316\u4e3a\u5b57\u7b26\u4e32 localTimeString<\/code>\uff0c<\/strong>\u8fd9\u6837\uff0c\u5bf9\u4e8e\u6bcf\u4e2a TemperatureDTO<\/code> \u5bf9\u8c61\uff0c\u90fd\u8ba1\u7b97\u51fa\u4e86\u5b83\u7684\u672c\u5730\u65f6\u95f4\u5bf9\u5e94\u7684\u5b57\u7b26\u4e32\u8868\u793a<\/strong>\u3002<\/p>\n
          \u8fc7\u6ee4\u6570\u636e<\/h3>\n
          \/\/ \u6839\u636e\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u8fc7\u6ee4\u6570\u636e\nif (localTimeString.compareTo(startTime) >= 0 && localTimeString.compareTo(endTime) <= 0) {\n    BigDecimal temperature = dto.getTemperature();\n\n    \/\/ \u5224\u65ad\u6e29\u5ea6\u662f\u5426\u572835.5\u523040\u5ea6\u4e4b\u95f4\n    if (temperature.compareTo(new BigDecimal("35.5")) >= 0\n            && temperature.compareTo(new BigDecimal("40")) <= 0) {\n        List<BigDecimal> temperatureList = dateTemperatureMap.getOrDefault(localTimeString, new ArrayList<>());\n        temperatureList.add(temperature);\n        dateTemperatureMap.put(localTimeString, temperatureList);\n    }\n}\n<\/code><\/pre>\n
          \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u901a\u8fc7\u6bd4\u8f83 localTimeString<\/code>\uff08\u4f53\u6e29\u6570\u636e\u5bf9\u5e94\u7684\u65e5\u671f\u5b57\u7b26\u4e32\uff09\u4e0e startTime<\/code> \u548c endTime<\/code> \u7684\u5927\u5c0f\u5173\u7cfb\uff0c\u8fc7\u6ee4\u51fa\u5728\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\u7684\u6570\u636e<\/strong>\u3002\u8fd9\u4e2a\u6761\u4ef6\u5224\u65ad\u786e\u4fdd\u53ea\u6709\u5728\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u4e4b\u95f4\u7684\u65e5\u671f\u624d\u4f1a\u88ab\u5904\u7406\u3002<\/p>\n
          \u7136\u540e\uff0c\u518d\u6b21\u901a\u8fc7 if<\/code> \u8bed\u53e5\uff0c\u5224\u65ad\u4f53\u6e29\u6570\u636e\u662f\u5426\u5728\u6307\u5b9a\u8303\u56f4\u5185\uff0835.5\u523040\u5ea6\u4e4b\u95f4\uff09<\/strong>\u3002\u5982\u679c\u6ee1\u8db3\u8fd9\u4e2a\u6761\u4ef6\uff0c\u5c31\u5c06\u8be5\u4f53\u6e29\u6570\u636e\u6dfb\u52a0\u5230 dateTemperatureMap<\/code> \u4e2d<\/strong>\u3002<\/p>\n
          \u8fd9\u6bb5\u4ee3\u7801\u7684\u76ee\u7684\u662f\u6839\u636e\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\u8fc7\u6ee4\u5e76\u6574\u7406\u4f53\u6e29\u6570\u636e\u3002\u7b26\u5408\u6761\u4ef6\u7684\u6570\u636e\u88ab\u5b58\u50a8\u5728 dateTemperatureMap<\/code> \u4e2d<\/strong>\uff0c\u4ee5\u65e5\u671f\u4e3a\u952e\uff0c\u5bf9\u5e94\u7684\u6e29\u5ea6\u5217\u8868\u4e3a\u503c<\/strong>\u3002<\/p>\n
          \u5b58\u50a8\u6570\u636e<\/h3>\n
           List<Map<String, String>> temperatureList = new ArrayList<>();\n\n            for (Map.Entry<String, List<BigDecimal>> entry : dateTemperatureMap.entrySet()) {\n                String localTimeString = entry.getKey();\n                List<BigDecimal> temperatureListForDay = entry.getValue();<\/code><\/pre>\n
          \u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a ArrayList<\/code> \u7c7b\u578b\u7684 temperatureList<\/code><\/strong>\uff0c\u7528\u4e8e\u5b58\u50a8\u540e\u7eed\u5904\u7406\u8fc7\u7684\u6e29\u5ea6\u6570\u636e<\/strong>\uff0c\u901a\u8fc7\u904d\u5386 dateTemperatureMap<\/code> \u4e2d\u7684\u6bcf\u4e2a\u6761\u76ee\uff08\u952e\u503c\u5bf9\uff09\uff0c\u5206\u522b\u53d6\u51fa\u65e5\u671f\u5b57\u7b26\u4e32\u548c\u5bf9\u5e94\u7684\u6e29\u5ea6\u5217\u8868<\/strong><\/p>\n
          \u5728\u5faa\u73af\u4f53\u5185\uff0c\u83b7\u53d6\u4e86\u6bcf\u4e2a\u65e5\u671f\u5bf9\u5e94\u7684\u6e29\u5ea6\u5217\u8868<\/strong>\u3002\u8fd9\u4e2a\u5217\u8868\u4e2d\u5305\u542b\u4e86\u5728\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\uff0c\u5e76\u4e14\u572835.5\u523040\u5ea6\u4e4b\u95f4\u7684\u6e29\u5ea6\u6570\u636e\u3002<\/p>\n
          \u8fd9\u6bb5\u4ee3\u7801\u7684\u76ee\u7684\u662f\u904d\u5386 dateTemperatureMap<\/code> \u4e2d\u7684\u6bcf\u4e2a\u65e5\u671f\uff0c\u83b7\u53d6\u76f8\u5e94\u7684\u6e29\u5ea6\u5217\u8868\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u5b58\u50a8\u5728 temperatureList<\/code> \u4e2d\u3002<\/strong><\/p>\n
          \u6570\u636e\u8ba1\u7b97<\/h3>\n
           \/\/ \u5bf9\u6bcf\u5929\u7684\u6e29\u5ea6\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u5e76\u4fdd\u7559\u524d\u5341\u4e2a\u6700\u9ad8\u6e29\u5ea6\n                temperatureListForDay.sort(Collections.reverseOrder());\n                List<BigDecimal> topTenTemperatures = temperatureListForDay.stream().limit(10).collect(Collectors.toList());\n\n                BigDecimal averageTemperature = topTenTemperatures.stream()\n                        .reduce(BigDecimal.ZERO, BigDecimal::add)\n                        .divide(new BigDecimal(topTenTemperatures.size()), 2, RoundingMode.HALF_UP);\n\n                Map<String, String> temperatureData = new LinkedHashMap<>();\n                temperatureData.put("localTime", localTimeString);\n                temperatureData.put("averageTemperature", String.valueOf(averageTemperature));\n                temperatureList.add(temperatureData);\n            }\n\n            Collections.sort(temperatureList, Comparator.comparing((Map<String, String> o) -> o.get("localTime")));\n\n            for (int i = 1; i < temperatureList.size() - 1; i++) {\n                Map<String, String> previousData = temperatureList.get(i - 1);\n                Map<String, String> currentData = temperatureList.get(i);\n                Map<String, String> nextData = temperatureList.get(i + 1);\n\n                BigDecimal previousTemperature = new BigDecimal(previousData.get("averageTemperature"));\n                BigDecimal currentTemperature = new BigDecimal(currentData.get("averageTemperature"));\n                BigDecimal nextTemperature = new BigDecimal(nextData.get("averageTemperature"));\n\n                BigDecimal diff1 = currentTemperature.subtract(previousTemperature).abs();\n                BigDecimal diff2 = nextTemperature.subtract(currentTemperature).abs();\n\n                if (diff1.compareTo(new BigDecimal("0.5")) > 0 && diff2.compareTo(new BigDecimal("0.5")) > 0) {\n                    BigDecimal average = previousTemperature.add(currentTemperature).add(nextTemperature)\n                            .divide(new BigDecimal("3"), 2, RoundingMode.HALF_UP);\n                    currentData.put("averageTemperature", String.valueOf(average));\n                }\n            }<\/code><\/pre>\n
          \u8fd9\u6bb5\u4ee3\u7801\u7ee7\u7eed\u5bf9\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u5904\u7406\uff1a<\/p>\n
            \n
          1. \n
            \u6392\u5e8f\u4e0e\u622a\u53d6\u524d\u5341\u4e2a\u6700\u9ad8\u6e29\u5ea6\uff1a<\/strong><\/p>\n
            temperatureListForDay.sort(Collections.reverseOrder());\nList<BigDecimal> topTenTemperatures = temperatureListForDay.stream().limit(10).collect(Collectors.toList());<\/code><\/pre>\n
            \u8fd9\u90e8\u5206\u4ee3\u7801\u9996\u5148\u5bf9\u6bcf\u5929\u7684\u6e29\u5ea6\u5217\u8868\u8fdb\u884c\u964d\u5e8f\u6392\u5e8f<\/strong>\uff0c\u7136\u540e\u4f7f\u7528\u6d41\u5f0f\u64cd\u4f5c\u622a\u53d6\u524d\u5341\u4e2a\u6700\u9ad8\u7684\u6e29\u5ea6\u6570\u636e<\/strong>\u3002\u8fd9\u4e2a\u6392\u5e8f\u53ef\u80fd\u4f1a\u7528\u4e8e\u540e\u7eed\u8ba1\u7b97\u5e73\u5747\u6e29\u5ea6\u3002<\/p>\n<\/li>\n
          2. \n
            \u8ba1\u7b97\u5e73\u5747\u6e29\u5ea6\u548c\u6784\u5efa\u6e29\u5ea6\u6570\u636eMap\uff1a<\/strong><\/p>\n
            BigDecimal averageTemperature = topTenTemperatures.stream()\n       .reduce(BigDecimal.ZERO, BigDecimal::add)\n       .divide(new BigDecimal(topTenTemperatures.size()), 2, RoundingMode.HALF_UP);\n\nMap<String, String> temperatureData = new LinkedHashMap<>();\ntemperatureData.put("localTime", localTimeString);\ntemperatureData.put("averageTemperature", String.valueOf(averageTemperature));\ntemperatureList.add(temperatureData);<\/code><\/pre>\n
            \u5728\u8fd9\u91cc\uff0c\u8ba1\u7b97\u4e86\u622a\u53d6\u540e\u7684\u6700\u9ad8\u6e29\u5ea6\u5217\u8868\u7684\u5e73\u5747\u503c<\/strong>\uff0c\u5e76\u5c06\u8be5\u5e73\u5747\u503c\u4ee5\u53ca\u5bf9\u5e94\u7684\u65e5\u671f\u6784\u5efa\u4e3a\u4e00\u4e2a Map<\/code> \u5bf9\u8c61<\/strong>\uff0c\u7136\u540e\u5c06\u8be5 Map<\/code> \u5bf9\u8c61\u6dfb\u52a0\u5230 temperatureList<\/code> \u4e2d\u3002<\/p>\n<\/li>\n
          3. \n
            \u5bf9 temperatureList \u8fdb\u884c\u6392\u5e8f\uff1a<\/strong><\/p>\n
            Collections.sort(temperatureList, Comparator.comparing((Map<String, String> o) -> o.get("localTime")));<\/code><\/pre>\n
            \u5bf9 temperatureList<\/code> \u6309\u7167\u65e5\u671f\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f<\/strong>\uff0c\u786e\u4fdd\u6e29\u5ea6\u6570\u636e\u6309\u7167\u65e5\u671f\u987a\u5e8f\u6392\u5217<\/strong>\u3002<\/p>\n<\/li>\n
          4. \n
            \u5e73\u6ed1\u5904\u7406\u6e29\u5ea6\u6570\u636e\uff1a<\/strong><\/p>\n
            for (int i = 1; i < temperatureList.size() - 1; i++) {\n   \/\/ ...\n}<\/code><\/pre>\n
            \u8fd9\u90e8\u5206\u4ee3\u7801\u5bf9 temperatureList<\/code> \u4e2d\u7684\u5e73\u5747\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u5e73\u6ed1\u5904\u7406\u3002\u901a\u8fc7\u6bd4\u8f83\u76f8\u90bb\u4e09\u4e2a\u6570\u636e\u70b9\u7684\u6e29\u5ea6\u5dee\u5f02\uff0c\u5982\u679c\u5dee\u5f02\u5927\u4e8e0.5<\/strong>\uff0c\u5219\u5c06\u4e2d\u95f4\u7684\u6570\u636e\u70b9\u7684\u6e29\u5ea6\u503c\u66ff\u6362\u4e3a\u4e09\u8005\u7684\u5e73\u5747\u503c<\/strong>\u3002\u8fd9\u4e2a\u6b65\u9aa4\u53ef\u80fd\u7528\u4e8e\u5e73\u6ed1\u6e29\u5ea6\u66f2\u7ebf<\/strong>\uff0c\u53bb\u9664\u5f02\u5e38\u503c\u6216\u566a\u58f0<\/strong>\u3002<\/p>\n<\/li>\n<\/ol>\n
            \u603b\u4f53\u800c\u8a00\uff0c\u8fd9\u6bb5\u4ee3\u7801\u5bf9\u539f\u59cb\u7684\u6e29\u5ea6\u6570\u636e\u8fdb\u884c\u4e86\u591a\u4e2a\u6b65\u9aa4\u7684\u5904\u7406\uff0c\u5305\u62ec\u6392\u5e8f\u3001\u622a\u53d6\u6700\u9ad8\u6e29\u5ea6\u3001\u8ba1\u7b97\u5e73\u5747\u6e29\u5ea6\u3001\u6392\u5e8f\u3001\u4ee5\u53ca\u5bf9\u5e73\u5747\u6e29\u5ea6\u6570\u636e\u7684\u5e73\u6ed1\u5904\u7406<\/strong>\u3002\u6700\u7ec8\u5f97\u5230\u7684\u7ed3\u679c\u5b58\u50a8\u5728 temperatureList<\/code> \u4e2d\uff0c\u5176\u4e2d\u6bcf\u4e2a\u5143\u7d20\u662f\u4e00\u4e2a Map<\/code> \u5bf9\u8c61\uff0c\u5305\u542b\u65e5\u671f\u548c\u5e73\u5747\u6e29\u5ea6\u3002<\/p>\n
            \u8fd4\u56de\u6570\u636e<\/h3>\n
             Map<String, Object> dataMap = new LinkedHashMap<>();\n            dataMap.put("userUid", temperatureDTOs.get(0).getUserId());\n            dataMap.put("userTpData", temperatureList);\n\n            result.put("message", "\u83b7\u53d6\u4fe1\u606f\u6210\u529f");\n            result.put("status", "200");\n            result.put("data", dataMap);\n        }\n\n        return result;\n    }<\/code><\/pre>\n
            \u8fd9\u90e8\u5206\u4ee3\u7801\u662f convertToDesiredFormat<\/code> \u65b9\u6cd5\u7684\u6700\u540e\u90e8\u5206\uff0c\u5c06\u5904\u7406\u5b8c\u7684\u6570\u636e\u5c01\u88c5\u6210\u6700\u7ec8\u7684\u7ed3\u679c<\/strong>\uff0c\u5e76\u5c06\u5176\u653e\u5165 result<\/code> \u4e2d\u8fd4\u56de<\/strong>\u3002<\/p>\n
              \n
            1. \n
              \u521b\u5efa dataMap\uff1a<\/strong><\/p>\n
              Map<String, Object> dataMap = new LinkedHashMap<>();\ndataMap.put("userUid", temperatureDTOs.get(0).getUserId());\ndataMap.put("userTpData", temperatureList);<\/code><\/pre>\n
              \u5728\u8fd9\u91cc\uff0c\u521b\u5efa\u4e86\u4e00\u4e2a LinkedHashMap<\/code> \u7c7b\u578b\u7684 dataMap<\/code>\uff0c\u5c06\u7528\u6237\u7684\u552f\u4e00\u6807\u8bc6 userUid<\/code> \u548c\u5904\u7406\u5b8c\u7684\u6e29\u5ea6\u6570\u636e\u5217\u8868 userTpData<\/code> \u653e\u5165\u5176\u4e2d<\/strong>\u3002userUid<\/code> \u53ef\u80fd\u662f\u4ece temperatureDTOs<\/code> \u4e2d\u53d6\u5f97\u7684\u7b2c\u4e00\u4e2a\u6570\u636e\u70b9\u7684\u7528\u6237\u6807\u8bc6\u3002<\/p>\n<\/li>\n
            2. \n
              \u5c06 dataMap \u653e\u5165 result \u4e2d\uff1a<\/strong><\/p>\n
              result.put("message", "\u83b7\u53d6\u4fe1\u606f\u6210\u529f");\nresult.put("status", "200");\nresult.put("data", dataMap);<\/code><\/pre>\n
              \u63a5\u4e0b\u6765\uff0c\u5c06\u6d88\u606f\u3001\u72b6\u6001\u7801\u548c\u5305\u542b\u7528\u6237\u4fe1\u606f\u548c\u6e29\u5ea6\u6570\u636e\u7684 dataMap<\/code> \u653e\u5165 result<\/code> \u4e2d<\/strong>\u3002\u8fd9\u6837\uff0cresult<\/code> \u4e2d\u5c31\u5305\u542b\u4e86\u6700\u7ec8\u7684\u5904\u7406\u7ed3\u679c<\/strong>\u3002<\/p>\n<\/li>\n
            3. \n
              \u8fd4\u56de result\uff1a<\/strong><\/p>\n
              return result;<\/code><\/pre>\n
              \u6700\u540e\uff0c\u5c06\u6574\u4e2a result<\/code> \u8fd4\u56de<\/strong>\u3002\u5982\u679c temperatureDTOs<\/code> \u4e2d\u6ca1\u6709\u4f53\u6e29\u6570\u636e<\/strong>\uff0cresult<\/code> \u4e2d\u7684\u4fe1\u606f\u4f1a\u8868\u793a\u6210\u529f\u83b7\u53d6\u4fe1\u606f\u4f46\u6570\u636e\u4e3a\u7a7a<\/strong>\uff1b\u5426\u5219\uff0cresult<\/code> \u4e2d\u5305\u542b\u4e86\u5904\u7406\u8fc7\u7684\u6e29\u5ea6\u6570\u636e\u3002<\/p>\n<\/li>\n<\/ol>\n
              \u603b\u4f53\u800c\u8a00\uff0c\u8fd9\u6bb5\u4ee3\u7801\u7684\u76ee\u7684\u662f\u5c06\u5904\u7406\u5b8c\u7684\u6570\u636e\u5c01\u88c5\u6210\u4e00\u4e2a\u5305\u542b\u6d88\u606f\u3001\u72b6\u6001\u7801\u548c\u6570\u636e\u7684 result<\/code> \u5bf9\u8c61\uff0c\u7136\u540e\u8fd4\u56de\u7ed9\u8c03\u7528\u65b9<\/strong>\u3002\u8fd9\u4e2a result<\/code> \u5bf9\u8c61\u53ef\u80fd\u7528\u4e8e\u6784\u5efaHTTP\u54cd\u5e94\uff0c\u4ee5\u5411\u5ba2\u6237\u7aef\u63d0\u4f9b\u83b7\u53d6\u4f53\u6e29\u6570\u636e\u7684\u7ed3\u679c\u3002<\/strong><\/p>\n
              \u603b\u4f53\u800c\u8a00\uff0c\u8fd9\u6bb5\u4ee3\u7801\u5b9e\u73b0\u4e86\u83b7\u53d6\u7528\u6237\u4f53\u6e29\u6570\u636e\u7684\u903b\u8f91\uff0c\u5305\u62ec\u6570\u636e\u7684\u83b7\u53d6\u3001\u5904\u7406\u548c\u5c01\u88c5\u8fd4\u56de\u7ed3\u679c\u3002\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\uff0c\u91c7\u7528\u4e86\u4e00\u4e9b\u5e38\u89c1\u7684\u8bbe\u8ba1\u6a21\u5f0f\u548c\u6280\u672f<\/p>\n
                \n
              1. \u4f9d\u8d56\u6ce8\u5165\uff1a<\/strong>\n
                  \n
                • \u4f7f\u7528 @Autowired<\/code> \u6ce8\u89e3\u5c06 AdminService<\/code> \u6ce8\u5165\u5230 AdminController<\/code> \u4e2d\uff0c\u5b9e\u73b0\u4e86\u4f9d\u8d56\u6ce8\u5165\u3002<\/li>\n<\/ul>\n<\/li>\n
                • \u65f6\u95f4\u8303\u56f4\u8bbe\u5b9a\uff1a<\/strong>\n
                    \n
                  • \u8bbe\u7f6e\u4e86\u56fa\u5b9a\u7684\u5f00\u59cb\u65f6\u95f4\u548c\u7ed3\u675f\u65f6\u95f4\uff0c\u7528\u4e8e\u8fc7\u6ee4\u83b7\u53d6\u7684\u4f53\u6e29\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n
                  • HTTP\u8bf7\u6c42\u5904\u7406\uff1a<\/strong>\n
                      \n
                    • \u5b9a\u4e49\u4e86\u4e00\u4e2a @GetMapping<\/code> \u6ce8\u89e3\u7684\u65b9\u6cd5 getAllTemperaturesByUserId<\/code>\uff0c\u5904\u7406 "\/temperatures\/{userId}" \u8def\u5f84\u7684 GET \u8bf7\u6c42\uff0c\u901a\u8fc7\u8def\u5f84\u4e2d\u7684 {userId}<\/code> \u53d8\u91cf\u83b7\u53d6\u7528\u6237ID\u3002<\/li>\n<\/ul>\n<\/li>\n
                    • \u6570\u636e\u5904\u7406\uff1a<\/strong>\n
                        \n
                      • \u8c03\u7528 adminService<\/code> \u7684\u65b9\u6cd5\u83b7\u53d6\u7528\u6237\u4f53\u6e29\u6570\u636e\uff0c\u5e76\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9 convertToDesiredFormat<\/code> \u65b9\u6cd5\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<\/ul>\n<\/li>\n
                      • \u6570\u636e\u5904\u7406\u903b\u8f91\uff1a<\/strong>\n
                          \n
                        • \u5728 convertToDesiredFormat<\/code> \u65b9\u6cd5\u4e2d\uff0c\u5bf9\u4f53\u6e29\u6570\u636e\u8fdb\u884c\u4e86\u4e00\u7cfb\u5217\u5904\u7406\uff0c\u5305\u62ec\u8fc7\u6ee4\u3001\u5206\u7c7b\u3001\u6392\u5e8f\u3001\u622a\u53d6\u524d\u5341\u4e2a\u6700\u9ad8\u6e29\u5ea6\u3001\u8ba1\u7b97\u5e73\u5747\u6e29\u5ea6\u3001\u6392\u5e8f\u4ee5\u53ca\u5bf9\u5e73\u5747\u6e29\u5ea6\u6570\u636e\u7684\u5e73\u6ed1\u5904\u7406\u3002<\/li>\n<\/ul>\n<\/li>\n
                        • \u7ed3\u679c\u5c01\u88c5\uff1a<\/strong>\n
                            \n
                          • \u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u5c01\u88c5\u6210\u4e00\u4e2a\u5305\u542b\u6d88\u606f\u3001\u72b6\u6001\u7801\u548c\u6570\u636e\u7684 result<\/code> \u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n<\/li>\n
                          • \u5f02\u5e38\u60c5\u51b5\u5904\u7406\uff1a<\/strong>\n
                              \n
                            • \u5982\u679c\u672a\u83b7\u53d6\u5230\u4f53\u6e29\u6570\u636e\uff0c\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6210\u529f\u6d88\u606f\u548c\u72b6\u6001\u7801\u7684 result<\/code> \u5bf9\u8c61\uff0c\u5176\u4e2d\u6570\u636e\u90e8\u5206\u4e3a null<\/code>\u3002<\/li>\n<\/ul>\n<\/li>\n
                            • \u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong>\n
                                \n
                              • \u4f7f\u7528 @Slf4j<\/code> \u6ce8\u89e3\u5f15\u5165\u4e86\u65e5\u5fd7\u8bb0\u5f55\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u7684\u5730\u65b9\u8f93\u51fa\u65e5\u5fd7\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                \u8fd9\u6bb5\u4ee3\u7801\u5728\u5b9e\u73b0\u83b7\u53d6\u7528\u6237\u4f53\u6e29\u6570\u636e\u7684\u529f\u80fd\u65b9\u9762\u8868\u73b0\u4e0d\u9519\u3002\u5b83\u91c7\u7528\u4e86Spring Boot\u6846\u67b6\uff0c\u7ed3\u6784\u6e05\u6670<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
                                \u4ee3\u7801\u89e3\u6790 \u6e29\u5ea6\u6570\u636e\u5e73\u5747\u503c \u6700\u8fd1\u5728\u505a\u4e00\u4e2a\u9879\u76ee\u65f6\uff0c\u63a5\u89e6\u5230\u4e00\u6bb5\u4ee3\u7801\uff0c\u529f\u80fd\u5168\u9762\uff0c\u7ed3\u6784\u6e05\u6670\u3002 \u4ee5\u4e0b\u6211\u4f1a\u5228\u6790\u8fd9\u6bb5\u4ee3\u7801\uff0c\u505a\u4e00 […]<\/p>\n","protected":false},"author":1,"featured_media":253,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,6],"tags":[],"_links":{"self":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/252"}],"collection":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=252"}],"version-history":[{"count":1,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/252\/revisions"}],"predecessor-version":[{"id":254,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/252\/revisions\/254"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/media\/253"}],"wp:attachment":[{"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}