实现下载模板和导出
This commit is contained in:
parent
efe611101b
commit
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@ -1,5 +1,18 @@
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using Microsoft.AspNetCore.Http;
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using Competition.Common.Util;
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using CompetitionAPI.api;
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using CompetitionAPI.Util;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Newtonsoft.Json;
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using NPOI.HSSF.UserModel;
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using NPOI.SS.Formula.Functions;
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using NPOI.SS.UserModel;
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using NPOI.SS.Util;
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using NPOI.XSSF.UserModel;
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using System.Data;
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using System.Drawing;
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using System.Reflection.PortableExecutable;
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namespace CompetitionAPI.Controllers.statistics
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{
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@ -7,5 +20,242 @@ namespace CompetitionAPI.Controllers.statistics
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[ApiController]
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public class DownloadBusinessStatisticsController : Controller
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{
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Competition.Mysql.BLL.v_business_statistics bll = new Competition.Mysql.BLL.v_business_statistics();
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public DownloadBusinessStatisticsController()
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{
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}
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/// <summary>
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/// 下载业务统计接口
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/// </summary>
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/// <param name="StatisticsId">统计id</param>
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/// <returns></returns>
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[HttpGet]
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public ActionResult Index(string StatisticsId)
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{
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try
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{
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var result = bll.GetModel(StatisticsId);
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if (result != null)
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{
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XSSFWorkbook workbook = new NPOI.XSSF.UserModel.XSSFWorkbook();
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ICellStyle style = workbook.CreateCellStyle();
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style.BorderBottom = BorderStyle.Thin;
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style.BorderLeft = BorderStyle.Thin;
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style.BorderRight = BorderStyle.Thin;
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style.BorderTop = BorderStyle.Thin;
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style.WrapText = true; //若字符串过大换行填入单元格
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style.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
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style.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
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IFont font2 = workbook.CreateFont();
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font2.FontHeightInPoints = 18;
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font2.FontName = "宋体";
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font2.Boldweight = (short)FontBoldWeight.Bold; // 或者使用 short.MaxValue
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style.SetFont(font2);
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ICellStyle style2 = workbook.CreateCellStyle();
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style2.BorderBottom = BorderStyle.Thin;
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style2.BorderLeft = BorderStyle.Thin;
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style2.BorderRight = BorderStyle.Thin;
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style2.BorderTop = BorderStyle.Thin;
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style2.WrapText = true; //若字符串过大换行填入单元格
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style2.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
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style2.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
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IFont font3 = workbook.CreateFont();
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font3.FontHeightInPoints = 12;
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font3.FontName = "宋体";
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style2.SetFont(font3);
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ICellStyle style3 = workbook.CreateCellStyle();
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style3.BorderBottom = BorderStyle.Thin;
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style3.BorderLeft = BorderStyle.Thin;
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style3.BorderRight = BorderStyle.Thin;
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style3.BorderTop = BorderStyle.Thin;
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style3.WrapText = true; //若字符串过大换行填入单元格
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style3.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
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style3.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
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IFont font4 = workbook.CreateFont();
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font4.FontHeightInPoints = 12;
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font4.FontName = "宋体";
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font4.Boldweight = (short)FontBoldWeight.Bold; // 或者使用 short.MaxValue
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style3.SetFont(font4);
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ICellStyle style4 = workbook.CreateCellStyle();
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style4.BorderBottom = BorderStyle.Thin;
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style4.BorderLeft = BorderStyle.Thin;
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style4.BorderRight = BorderStyle.Thin;
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style4.BorderTop = BorderStyle.Thin;
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style4.WrapText = true; //若字符串过大换行填入单元格
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style4.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
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style4.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
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// 获取工作簿的数据格式对象，用于创建自定义格式
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IDataFormat dataFormat = workbook.CreateDataFormat();
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// 定义自定义的日期格式
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string customDateFormat = "yyyy\"年\"m\"月\"";
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// 创建自定义格式
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short formatId = dataFormat.GetFormat(customDateFormat);
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style4.DataFormat = formatId;
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IFont font5 = workbook.CreateFont();
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font5.FontHeightInPoints = 12;
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font5.FontName = "宋体";
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font5.Boldweight = (short)FontBoldWeight.Bold; // 或者使用 short.MaxValue
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style4.SetFont(font5);
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ISheet sheet1 = workbook.CreateSheet("sheet1");
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sheet1.SetColumnWidth(0, 20 * 256);
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sheet1.SetColumnWidth(1, 20 * 256);
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sheet1.SetColumnWidth(2, 20 * 256);
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sheet1.SetColumnWidth(3, 20 * 256);
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sheet1.SetColumnWidth(4, 20 * 256);
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sheet1.SetColumnWidth(5, 20 * 256);
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sheet1.SetColumnWidth(6, 20 * 256);
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var row1 = sheet1.CreateRow(0);//选择第1行
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// 设置行高
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row1.HeightInPoints = 22.5f;
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var cell1_1 = row1.CreateCell(0);//选择第1列
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cell1_1.SetCellValue("业务统计表");
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cell1_1.CellStyle = style;
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var cell1_2 = row1.CreateCell(1);
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cell1_2.SetCellValue("");
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cell1_2.CellStyle = style;
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var cell1_3 = row1.CreateCell(2);
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cell1_3.SetCellValue("");
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cell1_3.CellStyle = style;
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var cell1_4 = row1.CreateCell(3);
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cell1_4.SetCellValue("");
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cell1_4.CellStyle = style;
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var cell1_5 = row1.CreateCell(4);
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cell1_5.SetCellValue("");
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cell1_5.CellStyle = style;
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var cell1_6 = row1.CreateCell(5);
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cell1_6.SetCellValue("");
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cell1_6.CellStyle = style;
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var cell1_7 = row1.CreateCell(6);
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cell1_7.SetCellValue("");
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cell1_7.CellStyle = style;
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sheet1.AddMergedRegion(new CellRangeAddress(0, 0, 0, 6));//合并单元格，第一行合并9列
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var start_index = 0;
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var previousValue = "";
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var merge_list = new List<string>();
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var list = JsonConvert.DeserializeObject<List<BusinessStatistics>>(result.StatisticsContent);
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for (int i = 0; i < list.Count; i++)
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{
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var row2 = sheet1.CreateRow(i + 1);//选择第1行
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if (i == 0)
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{
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row2.HeightInPoints = 14.25f;
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var cell2_1 = row2.CreateCell(0);//选择第1列
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cell2_1.SetCellValue(list[i].BusinessLine);
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cell2_1.CellStyle = style3;
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var cell2_2 = row2.CreateCell(1);
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cell2_2.SetCellValue(list[i].BusinessName);
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cell2_2.CellStyle = style3;
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var cell2_3 = row2.CreateCell(2);
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cell2_3.SetCellValue(list[i].Unit);
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cell2_3.CellStyle = style3;
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var cell2_4 = row2.CreateCell(3);
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cell2_4.SetCellValue(DateTime.Parse(list[i].Years));
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cell2_4.CellStyle = style4;
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var cell2_5 = row2.CreateCell(4);
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cell2_5.SetCellValue(list[i].YoY);
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cell2_5.CellStyle = style3;
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var cell2_6 = row2.CreateCell(5);
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cell2_6.SetCellValue(list[i].YearInterval);
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cell2_6.CellStyle = style3;
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var cell2_7 = row2.CreateCell(6);
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cell2_7.SetCellValue(list[i].YearsYoY);
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cell2_7.CellStyle = style3;
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}
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else
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{
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row2.HeightInPoints = 14.25f;
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var cell2_1 = row2.CreateCell(0);//选择第1列
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cell2_1.SetCellValue(list[i].BusinessLine);
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cell2_1.CellStyle = style2;
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var cell2_2 = row2.CreateCell(1);
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cell2_2.SetCellValue(list[i].BusinessName);
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cell2_2.CellStyle = style2;
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var cell2_3 = row2.CreateCell(2);
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cell2_3.SetCellValue(list[i].Unit);
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cell2_3.CellStyle = style2;
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var cell2_4 = row2.CreateCell(3);
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cell2_4.SetCellValue(list[i].Years);
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cell2_4.CellStyle = style2;
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var cell2_5 = row2.CreateCell(4);
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cell2_5.SetCellValue(list[i].YoY);
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cell2_5.CellStyle = style2;
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var cell2_6 = row2.CreateCell(5);
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cell2_6.SetCellValue(list[i].YearInterval);
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cell2_6.CellStyle = style2;
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var cell2_7 = row2.CreateCell(6);
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cell2_7.SetCellValue(list[i].YearsYoY);
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cell2_7.CellStyle = style2;
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}
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if (i != 0 && i != list.Count - 1)
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{
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if (list[i - 1].BusinessLine != list[i].BusinessLine && list[i + 1].BusinessLine == list[i].BusinessLine)
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{
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start_index = i + 1;
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previousValue = list[i].BusinessLine;
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}
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if (list[i - 1].BusinessLine == list[i].BusinessLine && list[i + 1].BusinessLine != list[i].BusinessLine)
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{
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if (list[i].BusinessLine == previousValue)
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{
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sheet1.AddMergedRegion(new CellRangeAddress(start_index, i + 1, 0, 0));
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previousValue = "";
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start_index = 0;
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}
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}
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}
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else if (i == list.Count - 1)
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{
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if (list[i - 1].BusinessLine != list[i].BusinessLine)
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{
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start_index = i + 1;
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previousValue = list[i].BusinessLine;
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}
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if (list[i - 1].BusinessLine == list[i].BusinessLine)
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{
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if (list[i].BusinessLine == previousValue)
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{
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sheet1.AddMergedRegion(new CellRangeAddress(start_index, i + 1, 0, 0));
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previousValue = "";
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start_index = 0;
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}
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}
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}
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}
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MemoryStreamHelper stream = new MemoryStreamHelper();
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workbook.Write(stream);
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stream.Flush();
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stream.Position = 0;
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sheet1 = null;
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workbook = null;
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var exam_name = result.StatisticsTime.ToString("yyyy年MM月") + "-业务统计表";
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var ExcelName = exam_name + ".xlsx";
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return File(stream, "application/vnd.ms-excel", ExcelName);
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}
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else
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{
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return Json(Tool.GetJsonWithCode(APICode.Fail, "未找到业务统计信息！"));
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLog(ex.Message + "，行号：" + ex.StackTrace);
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return Json(Tool.GetJsonWithCode(APICode.Fail, "发生错误，请联系管理员。"));
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}
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}
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}
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}
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@ -0,0 +1,47 @@
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using Competition.Common.Util;
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using CompetitionAPI.Util;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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namespace CompetitionAPI.Controllers.statistics
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{
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[Route("api/[controller]")]
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[ApiController]
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public class DownloadTemplateController : Controller
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{
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private readonly IWebHostEnvironment _webHostEnvironment;
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public DownloadTemplateController(IWebHostEnvironment webHostEnvironment)
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{
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_webHostEnvironment = webHostEnvironment;
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}
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/// <summary>
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/// 下载模板接口
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/// </summary>
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/// <param name="FileName">模块路径</param>
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/// <returns></returns>
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[HttpGet]
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public ActionResult Index(string FileName)
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{
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try
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{
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string web_path = _webHostEnvironment.WebRootPath;
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var filePath = web_path + "/" + FileName;
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//以字符流的形式下载文件
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FileStream fs = new FileStream(filePath, System.IO.FileMode.Open);
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byte[] bytes = new byte[(int)fs.Length];
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fs.Read(bytes, 0, bytes.Length);
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fs.Close();
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string displayName = Path.GetFileName(filePath);
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return File(bytes, "application/octet-stream", displayName);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLog(ex.Message + "，行号：" + ex.StackTrace);
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return Json(Tool.GetJsonWithCode(APICode.Fail, "发生错误，请联系管理员。"));
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}
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}
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}
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}
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@ -27,6 +27,10 @@ namespace CompetitionAPI.Controllers.statistics
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[HttpGet]
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public JsonResult Index(string StatisticsTime = "")
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{
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if (string.IsNullOrEmpty(StatisticsTime))
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{
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return Json(Tool.GetJsonWithCode(APICode.Fail, "时间不能为空"));
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}
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var model = bll.GetModelList(" StatisticsTime='" + StatisticsTime + "' ").FirstOrDefault();
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if (model == null)
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{
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@ -39,7 +39,9 @@ namespace CompetitionAPI.Controllers.statistics
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query.AppendFormat(" order by CreateTime desc OFFSET {0} ROWS FETCH NEXT {1} ROWS ONLY; ", offset, PageSize);
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var total = bll.GetRecordCount(total_query.ToString());
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var list = bll.GetModelList(query.ToString());
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var data = bll.GetModelList(query.ToString());
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var list = (from d in data
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select new { StatisticsId = d.StatisticsId, StatisticsTime = d.StatisticsTime.ToString("yyyy年MM月"), CreateTime = d.CreateTime, Remark1 = d.Remark1, Remark2 = d.Remark2, Remark3 = d.Remark3 }).ToList();
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return Json(Tool.GetJsonWithCode(APICode.Success, new { total = total, list = list }));
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}
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}
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@ -0,0 +1,25 @@
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namespace CompetitionAPI.api
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{
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public class MemoryStreamHelper : MemoryStream
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{
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/// <summary>
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/// 获取流是否关闭
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/// </summary>
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public bool IsColse
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{
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get;
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private set;
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}
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public MemoryStreamHelper(bool colse = false)
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{
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IsColse = colse;
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}
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public override void Close()
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{
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if (IsColse)
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{
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base.Close();
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}
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}
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}
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}
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