修复仓库文件下载失败的bug

src/main/java/com/example/tdl/web/DataController.java

@@ -379,7 +379,6 @@ public class DataController {
         for (int i = 0; i < devList.size(); i++) {
             AltitudeResultDataVo historyDataVo = new AltitudeResultDataVo();
             String TDLSN = devList.get(i).replace("TDL-", "").trim();
-
             String sqls = "";
             if (resultCircuitVo.getEndTime() != null && resultCircuitVo.getEndTime() != 0) {
                 sqls = "SELECT count(\"p\") FROM \"tdl_policy\".\"" + device + "\" WHERE  \"event\" = 'Regular measurement' and   \"tdl\"='" + devList.get(i) + "'  and time>=" + startTime + " and time <=" + resultCircuitVo.getEndTime() * 1000000l;
@@ -511,6 +510,10 @@ public class DataController {
             sqls = "SELECT  \"tdl\",\"p\",\"T\",\"h\",\"a0\",\"a1\",\"ta\",\"bdlng\",\"bdlat\"  FROM \"tdl_policy\".\""+device+"\" WHERE   time >=" +startTime +"  and  time <=" +System.currentTimeMillis() * 1000000l+" ORDER BY time ";
         }
         QueryResult queryResult = influxDBTemplate.query(new Query(sqls, database));
+        File myPath = new File( "./export/" );
+        if ( !myPath.exists()){//若此目录不存在，则创建之
+            myPath.mkdir();
+        }
         File[] srcFiles = new File[devList.size()];
         File zipFile = new File("./export/" +transportationNo.getTransportationNo()+i18n.getMessage(request,"data")+".zip");
         if (queryResult.getResults().get(0).getSeries().get(0) != null) {
@@ -649,6 +652,10 @@ public class DataController {
         }
         QueryResult queryResult = influxDBTemplate.query(new Query(sqls, database));
         File[] srcFiles = new File[devList.size()];
+        File myPath = new File( "./export/" );
+        if ( !myPath.exists()){//若此目录不存在，则创建之
+            myPath.mkdir();
+        }
         File zipFile = new File("./export/" +transportationNo.getTransportationNo()+i18n.getMessage(request,"data")+".zip");
         if (queryResult.getResults().get(0).getSeries().get(0) != null) {
             for(int  i = 0;i<devList.size();i++){

src/main/java/com/example/tdl/web/DownloadController.java

@@ -122,6 +122,10 @@ public class DownloadController {
                 continue;
             }
             String  fileName =downloadForWarehouseVo.getWarehouseNo() + i18n.getMessage(request, "warehousedata")+"-"+resultWarehouseNoAndTDLSNAndTimeVo.getTDLSN();
+            File myPath = new File( "./export/" );
+            if ( !myPath.exists()){//若此目录不存在，则创建之
+                myPath.mkdir();
+            }
             srcFiles[a] = new File("./export/"+fileName+".xls") ;
             List<DownloadWarehouseVo> downloadWarehouseVos = getWarehouseData(queryResults,downloadForWarehouseVo.getOffset());
             for (int i = 0; i < downloadWarehouseVos.size(); i++) {
@@ -150,7 +154,7 @@ public class DownloadController {
                 e.printStackTrace();
                 logger.info(e.toString());
                 fb.setCode(0);
-                fb.setMessage(i18n.getMessage(request,"fileUpload"));
+                fb.setMessage(i18n.getMessage(request,"downloadfail"));
                 return  gson.toJson(fb);
             }
         }

src/main/resources/i18n/messages_en.properties

@@ -379,4 +379,6 @@ SensorAssignment=Sensor Assignment
 AlarmAnalysis=Alarm Analysis
 AlarmAnalysisDetail=Alarm Analysis Detail
 AlarmAnalysisQuery=Alarm Analysis Query
-usedgateway=The gateway has been used.
+usedgateway=The gateway has been used.
\ No newline at end of file
+fileUpload=File upload failed
+downloadfail=File download failed
\ No newline at end of file

src/main/resources/i18n/messages_ja.properties

@@ -220,3 +220,5 @@ RegionManagement=Region Management
 VehicleManagement=Vehicle Management
 GatewayManagement=Gateway Management
 SensorManagement=Sensor Management
+fileUpload=\u30D5\u30A1\u30A4\u30EB\u306E\u30A2\u30C3\u30D7\u30ED\u30FC\u30C9\u304C\u5931\u6557\u3059\u308B
+downloadfail=\u30D5\u30A1\u30A4\u30EB\u306E\u30C0\u30A6\u30F3\u30ED\u30FC\u30C9\u5931\u6557

src/main/resources/i18n/messages_zh_CN.properties

@@ -275,6 +275,7 @@ downloadEndTime=\u67E5\u8BE2\u7ED3\u675F\u65F6\u95F4\u4E0D\u80FD\u4E3A\u7A7A
 downLoad=\u5F00\u59CB\u65F6\u95F4\u4E0D\u80FD\u5927\u4E8E\u7ED3\u675F\u65F6\u95F4
 noData = \u8FD9\u6BB5\u65F6\u95F4\u6CA1\u6709\u6570\u636E
 fileUpload = \u6587\u4EF6\u4E0A\u4F20\u5931\u8D25
+downloadfail = \u6587\u4EF6\u4E0B\u8F7D\u5931\u8D25
 #\u4F20\u611F\u5668
 TDL =\u4F20\u611F\u5668\u7F16\u53F7\u4E0D\u80FD\u4E3A\u7A7A
 #\u56FE\u7247