public void InsertFile(marketFilesEntity ent)
{
fileRepository.Insert(ent);
}
public async Task <fileViewModel> PostFile(string ext)
{
try
{
// 是否请求包含multipart/form-data。
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
string root = HttpContext.Current.Server.MapPath("/UploadFiles/");
if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/UploadFiles/")))
{
Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/UploadFiles/"));
}
var provider = new MultipartFormDataStreamProvider(root);
StringBuilder sb = new StringBuilder(); // Holds the response body
// 阅读表格数据并返回一个异步任务.
await Request.Content.ReadAsMultipartAsync(provider);
// 如何上传文件到文件名.
foreach (var file in provider.FileData)
{
string orfilename = file.Headers.ContentDisposition.FileName.TrimStart('"').TrimEnd('"');
FileInfo fileinfo = new FileInfo(file.LocalFileName);
//sb.Append(string.Format("Uploaded file: {0} ({1} bytes)\n", fileInfo.Name, fileInfo.Length));
//最大文件大小
//int maxSize = Convert.ToInt32(SettingConfig.MaxSize);
marketreportInfoApp app = new marketreportInfoApp();
marketFilesEntity ent = new marketFilesEntity()
{
id = System.Guid.NewGuid().ToString(),
ContextType = "image/png",
};
app.InsertFile(ent);
using (new Impersonator("administrator", "", "!QAZ2wsx"))
{
if (Directory.Exists(System.Configuration.ConfigurationManager.AppSettings["filePatch"] + "\\" + System.DateTime.Now.ToString("yyyyMM")) == false)//如果不存在就创建file文件夹
{
Directory.CreateDirectory(System.Configuration.ConfigurationManager.AppSettings["filePatch"] + "\\" + System.DateTime.Now.ToString("yyyyMM"));
}
fileinfo.CopyTo(System.Configuration.ConfigurationManager.AppSettings["filePatch"] + "\\" + System.DateTime.Now.ToString("yyyyMM") + "\\" + ent.id + "." + ext, true);
// System.IO.File.Copy(fileDir + "\\" + ent.id + ".jpg", System.Configuration.ConfigurationManager.AppSettings["filePatch"] + "\\" + System.DateTime.Now.ToString("yyyyMM") + "\\" + ent.id + ".jpg", true);
}
fileinfo.Delete();//删除原文件
return(new fileViewModel()
{
fileId = ent.id
});
//
}
}
catch (System.Exception e)
{
return(new fileViewModel()
{
fileId = e.Message
});
}
return(new fileViewModel()
{
fileId = ""
});
}
