基于Spring3 MVC实现基于form表单上传Excel文件，批量导入数据！

在处理Excel文件，批量导入数据时，首先要配置所需要的jar包， 基于Spring MVC和Maven，在pom.xml中添加：

<span style="white-space:pre">		</span><dependency>
		    <groupId>net.sourceforge.jexcelapi</groupId>
		    <artifactId>jxl</artifactId>
		    <version>2.6.10</version>
		</dependency>

在jsp页面中：

<div class="form-group">
	<form class="form-horizontal" method="post" action="${path}/master/child/importChild" id="fileUpload" name="fileUpload" enctype="multipart/form-data">											
	<input class="form-control" type="file" id="excelFile" name="file"/>											
	<button class="btn btn-success" type="submit">批量上传 <i class="fa fa-upload"></i></button>
<span style="white-space:pre">	</span></form>
</div>

在MasterChildController.java中：

@RequestMapping(value = "importChild", method = RequestMethod.POST)
    public String importChild(HttpServletResponse response,MultipartHttpServletRequest request) throws Exception {
		//得到上传的文件
    	MultipartFile  fileFile = request.getFile("file");
    	//转换成输入流
    	InputStream in = fileFile.getInputStream();
    	//得到Excel
    	Workbook readWb = Workbook.getWorkbook(in);
    	//得到sheet
    	Sheet readSheet = readWb.getSheet(0);
    	//得到多少列
    	int rsColumns = readSheet.getColumns();
    	//得到多少行
    	int rsRows = readSheet.getRows();
    	//单元格
    	Cell cell ;
    	//实例化Child对象
    	Child child = new Child();
    	Map<Integer,String> map = new HashMap<Integer, String>();
    	for(int i=1;i<rsRows;i++) {
    		for (int j = 0; j < rsColumns; j++) {
				cell = readSheet.getCell(j,i);
				map.put(j, cell.getContents());
			}
    		child.setId(Atools.getOneKeyS());
    		String gradesName = map.get(0);
    		//查询Grades对象
			Map<String, Object> params = new HashMap<String, Object>();
			params.put("gradesName", gradesName);
			List<Grades> grades = gradesService.queryAll(params);
			if(grades.size()>0 && grades.size()==1) {
				child.setGradesId(grades.get(0).getId());
			}
			child.setChildNo(map.get(1));
			child.setChildName(map.get(2));
			child.setSex(map.get(3));
			if(("男").equals((map.get(3)))) {
				child.setSex("1");
			}else if(("女").equals((map.get(3)))) {
				child.setSex("0");
			}else {
				child.setSex("0");
			}
			child.setAge(Integer.parseInt(map.get(4)));
			child.setBrithDay(map.get(5));
			Date date = new Date();
			child.setAddDate(date);
			child.setDr(map.get(6));
			child.setFatherName(map.get(7));
			child.setFatherPhone(map.get(8));
			child.setFatherWork(map.get(9));
			child.setMotherName(map.get(10));
			child.setMotherPhone(map.get(11));
			child.setMotherWork(map.get(12));
			child.setAddress(map.get(13));
			child.setComments(map.get(14));
			childService.addBean(child);
    	}
		return reList;
    }

综上所述：即可完成Java web中form表单提交Excel文件，批量上传数据！