public IHttpActionResult UploadServer()
{
HttpFileCollection filelist = HttpContext.Current.Request.Files;
if (filelist != null && filelist.Count > 0)
{
HttpPostedFile file = HttpContext.Current.Request.Files[0];
string FldAutoID = HttpContext.Current.Request["FldAutoID"];
FileServer_Setting us = new FileServer_Setting();
UploadServer_Return rt = new UploadServer_Return();
string FilePath = ConfigurationSettings.AppSettings["PicPath"];
string fileExtension = System.IO.Path.GetExtension(file.FileName).ToLower();
string FileGUID = Guid.NewGuid().ToString();
DirectoryInfo di = new DirectoryInfo(FilePath + DateTime.Now.ToString("yyy-MM-dd") + @"\\");
if (!di.Exists)
{
di.Create();
}
file.SaveAs(di.FullName + FileGUID + fileExtension);
rt.FileGUID = DateTime.Now.ToString("yyy-MM-dd") + @"\\" + FileGUID + fileExtension;
return(Ok(rt));
}
else
{
return(Ok("文件信息未获取！"));
}
}
public IHttpActionResult DeleteServer(DeleteServer_Info info)
{
FileServer_Setting us = new FileServer_Setting();
DeleteServer_Return rt = new DeleteServer_Return();
string FilePath = ConfigurationSettings.AppSettings["PicPath"];
if (File.Exists(FilePath + info.FileGUID))
{
File.Delete(FilePath + info.FileGUID);
rt.DeleteState = true;
}
return(Ok(rt));
}
public HttpResponseMessage DownloadServer(string FileGUID, string FileName)
{
FileServer_Setting us = new FileServer_Setting();
string FilePath = ConfigurationSettings.AppSettings["PicPath"];
var stream = new FileStream(FilePath + FileGUID, FileMode.Open);
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new StreamContent(stream);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
response.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = FileName
};
return(response);
}
public HttpResponseMessage GetDeletePoint_Annex(DeletePoint_Annex_Info info)
{
string result = string.Empty;
int ret = 0;
try
{
List <tblEQIW_D_Point_Annex> list = new List <tblEQIW_D_Point_Annex>();
using (EntityContext db = new EntityContext())
{
list = (from x in db.tblEQIW_D_Point_Annex
where x.fldAutoID == info.fldAutoID
select x).ToList();
db.tblEQIW_D_Point_Annex.RemoveRange(list);
ret = db.SaveChanges();
}
if (ret > 0)
{
FileServer_Setting us = new FileServer_Setting();
string FilePath = ConfigurationSettings.AppSettings["PicPath"];
if (File.Exists(FilePath + list[0].fldFilePath))
{
File.Delete(FilePath + list[0].fldFilePath);
}
result = rule.JsonStr("ok", "", list);
}
else
{
result = rule.JsonStr("error", "删除失败！", "");
}
}
catch (Exception e)
{
result = rule.JsonStr("error", e.Message, "");
}
return(new HttpResponseMessage {
Content = new StringContent(result, System.Text.Encoding.UTF8, "application/json")
});
}
public HttpResponseMessage DelImg(int id)
{
string result = string.Empty;
try
{
using (EntityContext db = new EntityContext())
{
var dt = db.tblEQIW_D_Point_Imgs.Where(e => e.fldAutoID == id).ToList();
db.tblEQIW_D_Point_Imgs.RemoveRange(dt);
int ret = db.SaveChanges();
if (ret <= 0)
{
result = rule.JsonStr("error", "没有可删除的数据！", "");
}
else
{
FileServer_Setting us = new FileServer_Setting();
string FilePath = ConfigurationSettings.AppSettings["PicPath"];
if (File.Exists(FilePath + dt[0].fldFilePath))
{
File.Delete(FilePath + dt[0].fldFilePath);
}
result = rule.JsonStr("ok", "", dt);
}
}
}
catch (Exception e)
{
result = rule.JsonStr("error", e.Message, "");
}
return(new HttpResponseMessage {
Content = new StringContent(result, System.Text.Encoding.UTF8, "application/json")
});
}
