新增方法 处理日期 时间 日期时间不符合格式的数据

slibra-admin/src/main/java/com/slibra/web/controller/business/HandleDataController.java

@@ -432,18 +432,58 @@ public class HandleDataController extends BaseController
 
 
     public static void main(String[] args) {
-        File file = new File("C:\\Users\\10109\\Desktop\\新程序\\历史数据");
-        if(file.isDirectory()){
-            for (File listFile : file.listFiles()) {
-//                System.out.println(listFile.getName());
-                ExcelReader reader = ExcelUtil.getReader(listFile);
-                List<List<Object>> readAll = reader.read();
-                for (int i = 3; i < 10; i++) {
-                    System.out.println(readAll.get(i));
-                }
-                System.out.println("------------------");
+//        File file = new File("C:\\Users\\10109\\Desktop\\新程序\\历史数据");
+//        if(file.isDirectory()){
+//            for (File listFile : file.listFiles()) {
+////                System.out.println(listFile.getName());
+//                ExcelReader reader = ExcelUtil.getReader(listFile);
+//                List<List<Object>> readAll = reader.read();
+//                for (int i = 3; i < 10; i++) {
+//                    System.out.println(readAll.get(i));
+//                }
+//                System.out.println("------------------");
+//            }
+//        }
+
+
+        String str = "2022/17/11 19:00:1";
+//        String str = "2022/7/1";
+//        String str = "0:0:1";
+        StringBuilder sb = new StringBuilder();
+        if(str.contains(" ")){//包含空格 就是年月日时分秒了
+            String[] split = str.split(" ");
+            addBeforeZero(sb, split[0], "/");
+            sb.append(" ");
+            addBeforeZero(sb, split[1], ":");
+        }else{
+            if(str.contains("/")){//年月日
+                addBeforeZero(sb, str, "/");
+            }else if(str.contains(":")){//时分秒
+                addBeforeZero(sb, str, ":");
+            }else {
+                sb.append(str);
+            }
+        }
+        System.out.println(sb.toString());
+    }
+
+
+    public static StringBuilder addBeforeZero(StringBuilder sb, String str, String tag){
+        String[] split = str.split(tag);
+        int length = split.length;
+        for (int i = 0; i < length; i++) {
+            String value = split[i];
+            Integer intValue = Integer.parseInt(value);
+            if(intValue < 10 && value.length() == 1){////防止有正确的情况 额外再补充字符串
+                sb.append(0).append(value);
+            }else{
+                sb.append(value);
+            }
+            if(i < length-1){
+                sb.append(tag);
             }
         }
+        return sb;
     }
 
 }