代码提交，批量导入Excel

XWxiaowei · XWxiaowei · commit 0682a43bac53 · 2020-04-18T19:11:26.000+08:00
diff --git a/spring-poi-demo/pom.xml b/spring-poi-demo/pom.xml
@@ -52,7 +52,9 @@
 		<dependency>
 			<groupId>cn.afterturn</groupId>
 			<artifactId>easypoi-spring-boot-starter</artifactId>
-			<version>3.3.0</version>
+			<!--<version>3.3.0</version>-->
+			<version>4.0.0</version>
+			<!--<version>4.1.0</version>-->
 		</dependency>
 		<!--easypoi-->
 		<!--参数校验类-->
diff --git a/spring-poi-demo/src/main/java/com/jay/model/Student.java b/spring-poi-demo/src/main/java/com/jay/model/Student.java
@@ -1,5 +1,6 @@
 package com.jay.model;
 
+import cn.afterturn.easypoi.excel.annotation.Excel;
 import lombok.Data;
 
 /**
@@ -12,22 +13,27 @@ public class Student {
     /**
      * 班级名称
      */
+    @Excel(name="班级名称")
     private String className;
 
     /**
      * 学生姓名
      */
+    @Excel(name = "学生姓名",orderNum = "1")
     private String studentName;
     /**
      * 学生手机号
      */
+    @Excel(name = "学生手机号",orderNum = "2")
     private String studentMobile;
     /**
      * 学生身份证
      */
+    @Excel(name = "学生身份证号",orderNum = "3")
     private String idCard;
     /**
      * 学号
      */
+    @Excel(name = "学号",orderNum = "4")
     private String studentNo;
 }
diff --git a/spring-poi-demo/src/main/java/com/jay/util/ExcelUtil.java b/spring-poi-demo/src/main/java/com/jay/util/ExcelUtil.java
@@ -8,6 +8,7 @@
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.ss.formula.functions.T;
 import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
@@ -129,7 +130,7 @@ public Workbook getWorkbook(Class<T> clzss, List<T> list, String sheetName) {
     public static String getKeyValue(Cell cell) {
         try {
             String value = PoiCellUtil.getCellValue(cell);
-            if (cell != null && cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
+            if (cell != null && cell.getCellType() == CellType.NUMERIC) {
                 return ExcelUtil.getDecimalFormat().format(cell.getNumericCellValue());
             }
             return StringUtils.isBlank(value) ? null : value.trim();
@@ -146,7 +147,7 @@ public static String getKeyValue(Cell cell) {
      */
     public static String getMoney(Cell cell) {
         String value = PoiCellUtil.getCellValue(cell);
-        if (cell != null && cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
+        if (cell != null && cell.getCellType() == CellType.NUMERIC) {
             return String.valueOf(cell.getNumericCellValue());
         }
         return StringUtils.isBlank(value) ? null : value.trim();
diff --git a/spring-poi-demo/src/main/java/com/jay/util/StudentExcelImportWrapper.java b/spring-poi-demo/src/main/java/com/jay/util/StudentExcelImportWrapper.java
@@ -20,11 +20,9 @@
 public class StudentExcelImportWrapper {
 
 
-    private static final ForkJoinPool forkJoinPool = new ForkJoinPool(4);
-
 
     public List<Student> importExcel(Workbook workbook) {
-        ForkJoinPool forkJoinPool = StudentExcelImportWrapper.forkJoinPool;
+        ForkJoinPool forkJoinPool = new ForkJoinPool(4);;
         Sheet sheet = workbook.getSheetAt(0);
         JoinTask joinTask = new JoinTask(1, sheet.getLastRowNum(), sheet);
         List<Student> importVOList = forkJoinPool.invoke(joinTask);
@@ -84,23 +82,22 @@ protected List<Student> compute() {
     private List<Student> getData(Sheet sheet, int start, int end) {
         List<Student> mapList = new ArrayList<>();
         for (int i = start; i <= end; i++) {
-            Student Student = null;
+            Student student = null;
             try {
                 Row row = sheet.getRow(i);
-                Student = new Student();
-                Student.setClassName(ExcelUtil.getKeyValue(row.getCell(0)));
-                Student.setStudentName(ExcelUtil.getKeyValue(row.getCell(1)));
-                Student.setStudentMobile(ExcelUtil.getKeyValue(row.getCell(2)));
-                Student.setIdCard(ExcelUtil.getKeyValue(row.getCell(3)));
-                Student.setStudentNo(ExcelUtil.getKeyValue(row.getCell(4)));
-                Student.setIdCard(ExcelUtil.getKeyValue(row.getCell(5)));
+                student = new Student();
+                student.setClassName(ExcelUtil.getKeyValue(row.getCell(0)));
+                student.setStudentName(ExcelUtil.getKeyValue(row.getCell(1)));
+                student.setStudentMobile(ExcelUtil.getKeyValue(row.getCell(2)));
+                student.setIdCard(ExcelUtil.getKeyValue(row.getCell(3)));
+                student.setStudentNo(ExcelUtil.getKeyValue(row.getCell(4)));
+                student.setIdCard(ExcelUtil.getKeyValue(row.getCell(5)));
             } catch (Exception e) {
                 log.info("***************税号={},文件名={},数据解析出现异常={}", e);
                 continue;
             }
-            mapList.add(Student);
+            mapList.add(student);
         }
         return mapList;
     }
-
 }
