c# 图片上传后台

vbloveshllm

于 2024-03-14 08:54:45 发布

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文章标签： c# java 前端

本文链接：https://blog.csdn.net/vbloveshllm/article/details/136697643

版权

[HttpPost]

public MessageModel<string> PostAttachFiles()
       {
string path;
           string returnPath;
try
           {
               HttpRequest request = HttpContext.Current.Request;
               HttpFileCollection fileCollection = request.Files;
               // 判断是否有文件
               if (fileCollection.Count > 0)
               {
                   HttpPostedFile httpPostedFile = fileCollection[0];
                   // 获取文件扩展名
                   string fileExtension = Path.GetExtension(httpPostedFile.FileName);
                   string strHashData = DateTime.Now.ToString("yyyyMMddHHmmssffff");
                   System.IO.Directory.CreateDirectory(AppDomain.CurrentDomain.BaseDirectory + "Img\\" + strHashData);
                   // 设置上传路径
                   path = AppDomain.CurrentDomain.BaseDirectory + "Img\\" + strHashData+ "\\"+httpPostedFile.FileName;
                   returnPath= "Img/" + strHashData + "/" + httpPostedFile.FileName;
                   httpPostedFile.SaveAs(path);
               }
               else
               {
                   return new MessageModel<string>()
                   {
                       msg = "上传失败",
                       success = false,
                   };
               }
           }
           catch(Exception ex) {
               return new MessageModel<string>()
               {
                   msg = "上传失败",
                   success = false,
               };
           }
           return new MessageModel<string>()
           {
               msg = "上传成功",
               success = true,
               response = returnPath
           };
       }