pom文件依賴：poi處理excel文件上傳下載
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.8</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.8</version>
</dependency>
頁面：
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script type="text/javascript" th:src="@{/static/jquery-1.9.1.min.js}"></script>
<script type="text/javascript" th:src="@{/static/jquery.ocupload-1.1.2.js}"></script>
<script type="javascript">
$(function () {
$("#upload_confirm").upload({
action: '/upload',
name: 'file'
});
})
</script>
</head>
<body>
<form th:action="@{/upload}" enctype="multipart/form-data" th:method="post">
上傳文件：<input type="file" name = "file">
<input type="submit" value="提交">
</form>
</body>
</html>
后台接收
@RequestMapping("/upload")
@ResponseBody
public String upload(MultipartFile file) throws Exception{
if(file == null){
System.out.println("上傳文件為空");
}
System.out.println("上傳文件：00");
updataExamineService.upload(file);
return "成功";
}
service層
@Override
public int upload(MultipartFile file) throws Exception{
//判斷excel文件是03版本還是07版本
String extention = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".") + 1);
// 獲取文件名
String fileName = file.getOriginalFilename();
// 獲取文件后綴
String prefix=fileName.substring(fileName.lastIndexOf("."));
final File excelFile = File.createTempFile(UUID.randomUUID().toString(), prefix);
// MultipartFile to File
file.transferTo(excelFile);
//這個是07版本
XSSFWorkbook workbook = new XSSFWorkbook(new FileInputStream(excelFile));
//這個是03版本
//HSSFWorkbook workbook2 = new HSSFWorkbook();
//獲取文件中的表格
Sheet sheet = workbook.getSheetAt(0);
for(Row row : sheet){
if(row.getRowNum() == 0){
continue;//過濾標題行
}
String name = row.getCell(0).getStringCellValue();
String code = row.getCell(1).getStringCellValue();
Double rId = row.getCell(4).getNumericCellValue();
Integer rId2 = rId.intValue();
System.out.println("營銷員姓名:"+name+" ,獲取的code:"+code+",獲取的銷服人員Id:"+rId2);
}
return 0;
}