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@@ -2,10 +2,12 @@ package com.goafanti.common.controller;
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import java.io.File;
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import java.io.FileInputStream;
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+import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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-
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+import java.util.ArrayList;
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+import java.util.List;
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import java.util.UUID;
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import javax.annotation.Resource;
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@@ -13,16 +15,25 @@ import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.lang3.StringUtils;
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+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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+import org.apache.poi.ss.usermodel.Cell;
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+import org.apache.poi.ss.usermodel.Row;
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+import org.apache.poi.ss.usermodel.Sheet;
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+import org.apache.poi.ss.usermodel.Workbook;
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+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Scope;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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+import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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+import org.springframework.web.multipart.MultipartFile;
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import com.goafanti.admin.service.AdminService;
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import com.goafanti.admin.service.AttachmentService;
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+import com.goafanti.common.bo.Error;
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import com.goafanti.common.bo.Result;
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import com.goafanti.common.constant.ErrorConstants;
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import com.goafanti.common.enums.UserType;
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@@ -530,4 +541,131 @@ public class PublicController extends BaseController {
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return res;
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}
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+
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+
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+ /**
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+ * 导入流水
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+ * @param file
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+ * @param request
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+ * @return
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+ */
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+ @SuppressWarnings("unchecked")
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+ @RequestMapping(value = "/import" , method = RequestMethod.POST)
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+ @ResponseBody
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+ public Result importTeacher(@RequestParam(value = "file", required = false) MultipartFile file, HttpServletRequest request) {
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+ Result res=new Result();
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+ String fileName = file.getOriginalFilename();
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+ if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
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+ res.error(new Error("", "格式不正确"));
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+ }
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+ //检查文件
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+ try {
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+ checkFile(file);
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ //获得Workbook工作薄对象
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+ Workbook workbook = getWorkBook(file);
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+ //创建返回对象,把每行中的值作为一个数组,所有行作为一个集合返回
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+ List<List<String>> list = new ArrayList<>();
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+ if(workbook != null){
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+ for(int sheetNum = 0;sheetNum < workbook.getNumberOfSheets();sheetNum++){
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+ //获得当前sheet工作表
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+ Sheet sheet = workbook.getSheetAt(sheetNum);
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+ if(sheet == null){
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+ continue;
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+ }
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+ //获得当前sheet的开始行
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+ int firstRowNum = sheet.getFirstRowNum();
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+ //获得当前sheet的结束行
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+ int lastRowNum = sheet.getLastRowNum();
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+ //循环除了第一行的所有行
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+ for(int rowNum = firstRowNum+1;rowNum <= lastRowNum;rowNum++){
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+ //获得当前行
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+ Row row = sheet.getRow(rowNum);
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+ if(row == null){
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+ continue;
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+ }
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+ //获得当前行的开始列
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+ int firstCellNum = row.getFirstCellNum();
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+ //获得当前行的列数
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+ int lastCellNum = row.getLastCellNum();
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+ @SuppressWarnings("rawtypes")
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+ ArrayList arrayList = new ArrayList();
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+ //循环当前行 cellNum = (firstCellNum+1) 则是除开第一例
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+ for(int cellNum = (firstCellNum); cellNum < lastCellNum;cellNum++){
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+ Cell cell = row.getCell(cellNum);
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+ arrayList.add(getCellValue(cell));
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+ }
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+ list.add(arrayList);
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+ }
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+ }
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+ }
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+ System.out.println(list.toString());
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+ return res;
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+ }
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+ public static void checkFile(MultipartFile file) throws IOException{
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+ //判断文件是否存在
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+ if(null == file){
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+ throw new FileNotFoundException("文件不存在!");
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+ }
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+ //获得文件名
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+ String fileName = file.getOriginalFilename();
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+ //判断文件是否是excel文件
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+ if(!fileName.endsWith("xls") && !fileName.endsWith("xlsx")){
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+ throw new IOException(fileName + "不是excel文件");
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+ }
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+ }
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+ public static Workbook getWorkBook(MultipartFile file) {
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+ //创建Workbook工作薄对象,表示整个excel
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+ Workbook workbook = null;
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+ try {
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+ //获取excel文件的io流
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+ InputStream is = file.getInputStream();
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+ workbook = new XSSFWorkbook(is);
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+ } catch (IOException e) {
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+ }
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+ return workbook;
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+ }
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+ @SuppressWarnings("deprecation")
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+ public static String getCellValue(Cell cell){
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+ String cellValue = "";
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+ if(cell == null){
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+ return cellValue;
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+ }
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+ //把数字当成String来读,避免出现1读成1.0的情况
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+ if(cell.getCellType() == Cell.CELL_TYPE_NUMERIC){
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+ cell.setCellType(Cell.CELL_TYPE_STRING);
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+ }
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+ //判断数据的类型
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+ switch (cell.getCellType()){
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+ case Cell.CELL_TYPE_NUMERIC: //数字
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+ cellValue = String.valueOf(cell.getNumericCellValue());
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+ break;
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+ case Cell.CELL_TYPE_STRING: //字符串
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+ cellValue = String.valueOf(cell.getStringCellValue());
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+ break;
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+ case Cell.CELL_TYPE_BOOLEAN: //Boolean
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+ cellValue = String.valueOf(cell.getBooleanCellValue());
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+ break;
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+ case Cell.CELL_TYPE_FORMULA: //公式
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+ cellValue = String.valueOf(cell.getCellFormula());
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+ break;
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+ case Cell.CELL_TYPE_BLANK: //空值
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+ cellValue = "未知";
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+ break;
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+ case Cell.CELL_TYPE_ERROR: //故障
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+ cellValue = "非法字符";
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+ break;
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+ default:
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+ cellValue = "未知类型";
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+ break;
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+ }
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+ return cellValue;
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+ }
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+
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+
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+
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+
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+
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}
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