esayexcel下载问题

 /*** @description: 系统管理-下载导入用户分析结果excel文件* @return: 导入结果提示* @auther: wangwei* @date: 2020/4/11 15:05*/@PostMapping("/download/analysis/result")
//    public ResultWrapper<Boolean> downloadAnalysisResult(@RequestBody RequestWrapper<String> data,
//    public void  downloadAnalysisResult(@RequestBody RequestWrapper<String> data,
//                                                         HttpServletRequest request,
//                                                         HttpServletResponse response) throws Exception {
//        List<ExportExcelUserVo> exportExcelUserVos = this.userCenterService.downloadAnalysisResult(data.getData());public void  downloadAnalysisResult(@RequestParam("resultJson") String resultJson,HttpServletRequest request,HttpServletResponse response) throws Exception {List<ExportExcelUserVo> exportExcelUserVos = this.userCenterService.downloadAnalysisResult(resultJson);ExcelWriter writer = null;OutputStream out = null;try {String fileName = "导入用户数据的反馈结果";final String userAgent = request.getHeader("USER-AGENT");if (userAgent.contains("MSIE") || userAgent.contains("Edge")) {// IE浏览器fileName = URLEncoder.encode(fileName, "UTF8");} else if (userAgent.contains("Mozilla")) {// google,火狐浏览器fileName = new String(fileName.getBytes(), "ISO8859-1");} else {fileName = URLEncoder.encode(fileName, "UTF8");// 其他浏览器}out = response.getOutputStream();writer = new ExcelWriter(out, ExcelTypeEnum.XLSX);Sheet sheet = new Sheet(1, 0, ExportExcelUserVo.class);sheet.setSheetName("导入用户数据的反馈结果");writer.write(exportExcelUserVos, sheet);response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");//导出xlsx格式
//            response.setContentType("application/vnd.ms-excel");//导出xls格式response.setCharacterEncoding("utf8");response.setHeader("Content-Disposition", "attachment; filename=" + fileName + ".xlsx");response.setHeader("Pragma", "public");response.setHeader("Cache-Control", "no-store");response.addHeader("Cache-Control", "max-age=0");out.flush();} catch (Exception e) {e.printStackTrace();} finally {if (writer != null) {writer.finish();}if (out != null) {try {out.close();} catch (IOException e) {e.printStackTrace();}}}}

 /*** @description: 系统管理-下载导入用户分析结果excel文件* @return: 导入结果提示* @auther: wangwei* @date: 2020/4/11 15:05*/@PostMapping("/download/analysis/result")
//    public ResultWrapper<Boolean> downloadAnalysisResult(@RequestBody RequestWrapper<String> data,
//    public void  downloadAnalysisResult(@RequestBody RequestWrapper<String> data,
//                                                         HttpServletRequest request,
//                                                         HttpServletResponse response) throws Exception {
//        List<ExportExcelUserVo> exportExcelUserVos = this.userCenterService.downloadAnalysisResult(data.getData());public void  downloadAnalysisResult(@RequestParam("resultJson") String resultJson,HttpServletRequest request,HttpServletResponse response) throws Exception {List<ExportExcelUserVo> exportExcelUserVos = this.userCenterService.downloadAnalysisResult(resultJson);ExcelWriter writer = null;OutputStream out = null;try {String fileName = "导入用户数据的反馈结果";final String userAgent = request.getHeader("USER-AGENT");if (userAgent.contains("MSIE") || userAgent.contains("Edge")) {// IE浏览器fileName = URLEncoder.encode(fileName, "UTF8");} else if (userAgent.contains("Mozilla")) {// google,火狐浏览器fileName = new String(fileName.getBytes(), "ISO8859-1");} else {fileName = URLEncoder.encode(fileName, "UTF8");// 其他浏览器}out = response.getOutputStream();writer = new ExcelWriter(out, ExcelTypeEnum.XLSX);Sheet sheet = new Sheet(1, 0, ExportExcelUserVo.class);sheet.setSheetName("导入用户数据的反馈结果");writer.write(exportExcelUserVos, sheet);response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");//导出xlsx格式
//            response.setContentType("application/vnd.ms-excel");//导出xls格式response.setCharacterEncoding("utf8");response.setHeader("Content-Disposition", "attachment; filename=" + fileName + ".xlsx");response.setHeader("Pragma", "public");response.setHeader("Cache-Control", "no-store");response.addHeader("Cache-Control", "max-age=0");out.flush();} catch (Exception e) {e.printStackTrace();} finally {if (writer != null) {writer.finish();}if (out != null) {try {out.close();} catch (IOException e) {e.printStackTrace();}}}}

import com.alibaba.excel.converters.date.DateStringConverter;
import com.alibaba.excel.metadata.CellData;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import com.alibaba.excel.util.DateUtils;import java.util.Date;/*** @Description:* @Auther: wangwei* @Date: 2020/5/23 13:31*/
public class MyDateConvert extends DateStringConverter {@Overridepublic CellData convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {return value != null ? new CellData(DateUtils.format(value, "yyyy/MM/dd")) : new CellData(DateUtils.format(value, (String)null));}
}

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