using NPOI.HSSF.UserModel; using NPOI.SS.UserModel; using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net; using System.Net.Http; using System.Net.Http.Headers; using System.Web.Http; using Warehouse.DAL.Packdalhistory; using Warehouse.WebApi.Model; namespace Warehouse.WebApi { //托盘删除记录 [RoutePrefix("api/PackDelHistoryNew")] public class PackDelHistoryNewController : BaseController { Packdalhistory PDH = new Packdalhistory(); [Route("QueryInfoNew")] [HttpPost] public IHttpActionResult QueryInfoNew(PackDelHistoryModel model) { try { var res = PDH.QueryInfonew(model); //处理数据 var list = new List(); res.ForEach(x => { list.Add(new { pallet_nbr = x.pallet_nbr.ToString() ?? "-", del_time = x.del_time.ToString() ?? "-", worker = x.worker.ToString() ?? "-", machine_name = x.machine_name.ToString() ?? "-" }); }); //返回数据 return Success(new { data = list }); } catch (Exception e) { //TODO 记录日志 } return Failure("查询异常"); } [Route("QueryStatus")] [HttpPost] public IHttpActionResult QueryStatus() { var res = PDH.QueryStatus(); return Json(res); } #region 下载 [HttpPost, Route("PackDelHistoryReportGet")] public HttpResponseMessage DownloadPackOutReportGet(PackOutputControllerModel model) { try { HSSFWorkbook hssfworkbook = new HSSFWorkbook(); hssfworkbook.CreateSheet("包装信息查询报表"); ICellStyle style = hssfworkbook.CreateCellStyle(); //设置单元格的样式:水平对齐居中 style.Alignment = HorizontalAlignment.Center; ISheet sheet = null; sheet = hssfworkbook.GetSheetAt(0); IRow row = null; #region 添加表头 var thList = new List { "托盘号", "删除时间", "删除人员", "删除计算机" }; //设置第一列列宽 // sheet.SetColumnWidth(0, 20 * 256); //设置第一列之后的列宽 for (int i = 1; i < thList.Count; i++) { sheet.SetColumnWidth(i, 10 * 256); } var rowCount = sheet.LastRowNum; row = sheet.CreateRow(rowCount); //添加表头并设置样式字体居中 for (int i = 0; i < thList.Count; i++) { row.CreateCell(i).SetCellValue(thList[i]); row.GetCell(i).CellStyle = style; } #endregion //获取数据 var res = PDH.QueryInfonew(model); foreach (var item in res.ToList()) { var rowCount1 = sheet.LastRowNum + 1; row = sheet.CreateRow(rowCount1); row.CreateCell(0).SetCellValue(item.pallet_nbr.ToString()); row.GetCell(0).CellStyle = style; row.CreateCell(1).SetCellValue(item.del_time.ToString()); row.GetCell(1).CellStyle = style; row.CreateCell(2).SetCellValue(item.worker.ToString()); row.GetCell(2).CellStyle = style; row.CreateCell(3).SetCellValue(item.machine_name.ToString()); row.GetCell(3).CellStyle = style; } MemoryStream ms = new MemoryStream(); //创建内存流用于写入文件 hssfworkbook.Write(ms);//将Excel写入流 ms.Flush(); ms.Position = 0; HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK); result.Content = new StreamContent(ms); result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream"); result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment") { FileName = "包装信息查询报表.xls" }; return result; } catch (Exception) { } return new HttpResponseMessage(HttpStatusCode.NoContent); } #endregion } }