<form method="post" enctype="multipart/form-data" name="fileForm">          <a class="btn_blue_a" id="partnerCreate">创建</a><a class="btn_grey_a file" id="import_excel">导入<input type='file' name="file"  id="file" style="width:60px;"></a><!-- <input type='file' name="file"  id="file"> --><a class="btn_grey_a" id="export_excel">导出</a></form>

/*** 导入excel* =========* 高版本浏览器获取不到磁盘路径，所以只好上传后，按上传路径读取*/$("input[type='file']").change(function(){ var path = $(this).val();var pathArr = path.split(".");var length = pathArr.length;var suffix = pathArr[length-1];if(suffix != 'xls' && suffix != 'xlsx' && suffix != 'xlsm') {layer.alert("请选择Excel文件！");return;}var formData = new FormData(document.forms.namedItem("fileForm"));console.info(formData);$.ajax({url: hostUrl + "/cooperation/importPartnerExcel.do",type: "POST",data: formData,/***必须false才会自动加上正确的Content-Type*/contentType: false,/*** 必须false才会避开jQuery对 formdata 的默认处理* XMLHttpRequest会对 formdata 进行正确的处理*/processData: false,success: function (result) {console.info(result);if(result.length == 1) {if("数据导入成功" == result[0]) {layer.msg(result[0]);setTimeout(function() {window.location = hostUrl + "/goIndex/goCooperation.do?type="+type;},500);} else {layer.alert(result[0]);}} else {var name = '';for(var i=0; i<result.length; i++) {if(name == '') {name = result[i];} else {name += ", " + result[i];}}layer.alert(name + "已存在");}},error: function() {layer.alert("导入出现问题");}})});

/***
* @ClassName: CreateExcel
* @Description: TODO[生成excel]
* @author ypf
* @date */
public class ImportExcel {  public static List<HashMap<Integer, String>> readExcel(String pathName) {System.out.println(pathName);try {  WorkbookSettings settings=new WorkbookSettings(); settings.setEncoding("UTF-8");//打开文件  Workbook book = Workbook.getWorkbook(new File(pathName)) ;  //取得第一个sheet  Sheet sheet = book.getSheet(0);  //取得行数  int rows = sheet.getRows();  List<HashMap<Integer, String>> list = new ArrayList<>();for(int i = 1; i < rows; i++) {  Cell [] cell = sheet.getRow(i);  HashMap<Integer, String> map = new HashMap<>();for(int j=0; j<cell.length; j++) {  //getCell(列，行)
                    System.out.println((sheet.getCell(j, i).getContents()));  map.put(j, sheet.getCell(j, i).getContents());}  list.add(map);}  //关闭文件
            book.close(); System.out.println(list);return list;} catch (Exception e) {  e.printStackTrace(); return null;} }  }