using NPOI.HSSF.UserModel;
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using NPOI.SS.UserModel;
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using NPOI.XSSF.UserModel;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Web;
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using System.Web.Http;
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using VueWebApi.DLL.BLL;
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using VueWebApi.Models;
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using VueWebApi.Tools;
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namespace VueWebApi.Controllers
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{
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[RoutePrefix(prefix: "api/BasicSetting")]
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[ControllerGroup("Excel导入模板验证", "在线接口")]
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public class ImportExcelController : ApiController
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{
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//定义全局信息返回变量
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ToMessage mes = new ToMessage();
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#region [Excel导入模板下载]
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/// <summary>
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/// Excel导入模板下载
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/// </summary>
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/// <param name="FileCode">文件编码</param>
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/// <returns></returns>
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[Route(template: "DownLoadExcel")]
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[HttpGet]
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public HttpResponseMessage DownLoadExcel(string FileCode = null)
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{
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List<ScoreReport> list = ExcelList.ExcelData();
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list = list.Where(s => s.FileCode == FileCode).ToList();
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var filename = list[0].FileName + ".xls";
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string fileip = System.Configuration.ConfigurationManager.AppSettings["FileIP"];
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var msg = fileip + "/apis/Excel/" + filename;
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mes.code = "200";
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mes.data = msg;
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return TJson.toJson(mes);
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}
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#endregion
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#region [Excel导入文件上传、模板验证、数据量、验证]
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/// <summary>
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/// Excel导入文件上传、模板验证、数据量、验证
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/// </summary>
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/// <param name="files">上传文件</param>
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/// <param name="FileCode">文件编码</param>
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/// <returns></returns>
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[Route(template: "ExcelModelCheck")]
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[HttpGet]
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public HttpResponseMessage ExcelModelCheck(HttpPostedFileBase files, string FileCode = null)
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{
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ExcelModelCheck list = new ExcelModelCheck();
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Dictionary<object, object> dList = new Dictionary<object, object>();
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list.json1 = ExcelCheckUpload(files, FileCode); //文件上传
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if (list.json1.code == "300")
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{
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list.json1 = list.json1;
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return TJson.toJson(list);
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}
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list.json2 = ExcelCheck(files, FileCode); //模板验证
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if (list.json2.code == "300")
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{
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list.json2 = list.json2;
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return TJson.toJson(list);
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}
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list.json3 = ExcelCheckCount(files, FileCode); //数据量验证
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if (list.json3.code == "300")
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{
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list.json3 = list.json3;
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return TJson.toJson(list);
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}
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return TJson.toJson(list);
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}
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#endregion
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#region [Excel导入模板上传]
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/// <summary>
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/// Excel导入模板上传
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/// </summary>
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/// <param name="files">上传文件</param>
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/// <param name="FileCode">文件编码</param>
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/// <returns></returns>
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[Route(template: "ExcelCheckUpload")]
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[HttpGet]
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[HiddenApi]
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public ToMessage ExcelCheckUpload(HttpPostedFileBase files, string FileCode = null)
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{
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try
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{
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string savePath;
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string filename = Path.GetFileName(files.FileName);
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string path = System.Web.HttpContext.Current.Server.MapPath("/InExcel/" + FileCode + "/");
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string fileEx = System.IO.Path.GetExtension(filename);//获取上传文件的扩展名
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string FileType = ".xls,.xlsx";//定义上传文件的类型字符串
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savePath = Path.Combine(path, filename);
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if (!FileType.Contains(fileEx))
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{
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mes.code = "300";
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mes.Message = "文件类型不对,上传失败！";
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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return mes;
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}
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else if (Directory.Exists(path) == false)//如果不存在就创建file文件夹
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{
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Directory.CreateDirectory(path); //添加文件夹
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}
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else if (Directory.Exists(savePath) == true) //如果存在重名文件就提示
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{
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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files.SaveAs(savePath); //将选择的文件保存到指定文件夹下
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mes.code = "200";
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mes.Message = "文件上传成功！";
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}
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else
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{
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files.SaveAs(savePath); //将选择的文件保存到指定文件夹下
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mes.code = "200";
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mes.Message = "文件上传成功！";
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}
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}
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catch (Exception e)
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{
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mes.code = "300";
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mes.Message = e.Message;
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}
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return mes;
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}
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#endregion
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#region [Excel导入模板验证]
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/// <summary>
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/// Excel导入模板验证
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/// </summary>
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/// <param name="files">上传文件</param>
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/// <param name="FileCode">文件编码</param>
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/// <returns></returns>
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[Route(template: "ExcelCheckUpload")]
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[HttpGet]
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[HiddenApi]
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public ToMessage ExcelCheck(HttpPostedFileBase files, string FileCode = null)
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{
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try
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{
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string savePath;
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string filename = Path.GetFileName(files.FileName);
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string path = System.Web.HttpContext.Current.Server.MapPath("/InExcel/" + FileCode + "/");
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savePath = Path.Combine(path, filename);
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if (Directory.Exists(path) == false)//如果不存在就创建file文件夹
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{
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Directory.CreateDirectory(path); //添加文件夹
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}
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else
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{
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mes = ExcelCheckBLL.ExcelCheck(FileCode, savePath);
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if (mes.code == "300") //上传模板不是指定模板
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{
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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return mes;
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}
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}
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return mes;
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}
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catch (Exception e)
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{
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mes.code = "300";
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mes.Message = e.Message;
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}
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return mes;
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}
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#endregion
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#region[Excel导入模板数据量验证]
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/// <summary>
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/// Excel导入模板数据量验证
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/// </summary>
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/// <param name="files">上传文件</param>
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/// <param name="FileCode">文件编码</param>
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/// <returns></returns>
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[HiddenApi]
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public ToMessage ExcelCheckCount(HttpPostedFileBase files, string FileCode = null)
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{
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string savePath;
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string filename = Path.GetFileName(files.FileName);
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int filesize = files.ContentLength;//获取上传文件的大小单位为字节byte
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string fileEx = System.IO.Path.GetExtension(filename);//获取上传文件的扩展名
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int Maxsize = 10000 * 1024;//定义上传文件的最大空间大小为10M
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string path = System.Web.HttpContext.Current.Server.MapPath("/InExcel/" + FileCode + "/");
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savePath = Path.Combine(path, filename);
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IWorkbook Workbook;
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DataTable table = new DataTable();
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using (FileStream fileStream = new FileStream(savePath, FileMode.Open, FileAccess.Read))
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{
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//XSSFWorkbook 适用XLSX格式，HSSFWorkbook 适用XLS格式
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string fileExt = Path.GetExtension(savePath).ToLower();
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if (fileExt == ".xls")
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{
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Workbook = new HSSFWorkbook(fileStream);
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}
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else if (fileExt == ".xlsx")
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{
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Workbook = new XSSFWorkbook(fileStream);
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}
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else
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{
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Workbook = null;
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}
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}
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//定位在第一个sheet
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ISheet sheet = Workbook.GetSheetAt(0);
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//sheet.ShiftRows(sheet.FirstRowNum-1, sheet.LastRowNum,1);
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//第一行为标题行
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IRow headerRow = sheet.GetRow(0);
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int cellCount = headerRow.LastCellNum;
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//int rowCount0 = sheet.FirstRowNum;
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int rowCount = sheet.LastRowNum;
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if (files == null || files.ContentLength <= 0)
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{
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mes.code = "300";
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mes.Message = "文件不能为空!";
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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return mes;
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}
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mes = ImportExcel.ExcelCheckCountSum(savePath); //空数据文件验证
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if (mes.code == "300")
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{
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mes.code = "300";
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mes.Message = "文件不能为空！";
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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return mes;
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}
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if (filesize >= Maxsize)
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{
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mes.code = "300";
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mes.Message = "上传文件超过10M，不能上传";
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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return mes;
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}
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mes.code = "200";
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mes.Message = "数据量验证通过";
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return mes;
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}
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#endregion
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#region [Excel导入数据验证]
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/// <summary>
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/// Excel导入数据验证
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/// </summary>
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/// <param name="FileCode">文件编码</param>
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/// <param name="FileName">文件名称</param>
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/// <returns></returns>
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[HiddenApi]
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public HttpResponseMessage ExcelCheckData(string FileCode = null, string FileName = null)
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{
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string message = "";
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string StuCode = "";
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int count = 0;
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List<ExcelErro> list = new List<ExcelErro>();
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string savePath;
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string filename = FileName;
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string path = System.Web.HttpContext.Current.Server.MapPath("/InExcel/" + FileCode + "/");
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savePath = Path.Combine(path, filename);
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list = ExcelCheckBLL.ExcelCheckData(FileCode, savePath, out StuCode, out message, out count);
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if (list.Count > 0)
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{
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System.IO.File.Delete(savePath);//执行IO文件删除,需引入命名空间System.IO;
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}
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Dictionary<object, object> dList = new Dictionary<object, object>();
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dList.Add("code", StuCode);
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dList.Add("Message", message);
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dList.Add("Count", count);
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dList.Add("list", list);
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return TJson.toJson(dList);
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}
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#endregion
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#region【Excel导入数据】
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/// <summary>
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/// Excel导入数据
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/// </summary>
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/// <param name="FileCode">文件编码</param>
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/// <param name="FileName">文件名称</param>
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/// <returns></returns>
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[HiddenApi]
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public HttpResponseMessage ExcelImportSubmit(string FileCode = null, string FileName = null)
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{
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var username = HttpContext.Current.Request.Cookies["admin"].Value.ToString(); //登录用户名
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string savePath;
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string filename = FileName;
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string path = System.Web.HttpContext.Current.Server.MapPath("/InExcel/" + FileCode + "/");
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savePath = Path.Combine(path, filename);
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mes = ExcelCheckBLL.ExcelImportSubmit(FileCode, savePath, username);
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return TJson.toJson(mes);
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}
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#endregion
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}
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}
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