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105 lines
3.1 KiB
Plaintext
105 lines
3.1 KiB
Plaintext
using System;
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using System.IO;
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using System.Web;
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using BP.Difference;
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namespace BP.WF.Difference
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{
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public class WF_File
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{
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public static void GetFileName(int idx)
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{
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}
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/// <summary>
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/// 文件上传
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/// </summary>
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/// <param name="filePath"></param>
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public static void UploadFile(string filePath)
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{
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//2023.8.21,解决文件文件目录不存在报错的异常，不存在时先创建 by oppein
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FileInfo saveFileInfo = new FileInfo(filePath);
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string saveDirectory = saveFileInfo.DirectoryName;
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if (!Directory.Exists(saveDirectory))
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{
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Directory.CreateDirectory(saveDirectory);
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}
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try
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{
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HttpFileCollection filelist = HttpContextHelper.Current.Request.Files;
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if (filelist == null || filelist.Count == 0)
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{
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throw new NotImplementedException("没有上传文件");
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}
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HttpPostedFile f = filelist[0];
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// 写入文件
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f.SaveAs(filePath);
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}
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catch (Exception ex)
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{
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throw new NotImplementedException(ex.Message);
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}
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}
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/// <summary>
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/// 获取文件
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/// </summary>
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/// <returns></returns>
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public static HttpPostedFile GetUploadFile(int index = 0)
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{
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try
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{
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HttpFileCollection filelist = HttpContextHelper.Current.Request.Files;
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if (filelist == null || filelist.Count == 0)
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{
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throw new NotImplementedException("没有上传文件");
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}
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return filelist[index];
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}
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catch (Exception ex)
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{
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throw new NotImplementedException(ex.Message);
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}
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}
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public static HttpFileCollection GetUploadFiles()
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{
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try
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{
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HttpFileCollection filelist = HttpContextHelper.Current.Request.Files;
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if (filelist == null || filelist.Count == 0)
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{
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throw new NotImplementedException("没有上传文件");
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}
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return filelist;
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}
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catch (Exception ex)
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{
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throw new NotImplementedException(ex.Message);
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}
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}
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public static void UploadFile(HttpPostedFile file, string filePath)
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{
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try
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{
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// 写入文件
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file.SaveAs(filePath);
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}
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catch (Exception ex)
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{
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throw new NotImplementedException(ex.Message);
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}
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}
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public static long GetFileLength(HttpPostedFile file)
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{
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try
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{
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return file.ContentLength;
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}
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catch (Exception ex)
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{
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throw new NotImplementedException(ex.Message);
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}
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}
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}
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}
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