How to realize the Asp.net code for uploading KindEditor pictures
This article introduces the relevant knowledge of "how to upload Asp.net code for KindEditor pictures". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
The copy code is as follows:
Using System
Using System.Globalization
Using System.Collections
Using System.Configuration
Using System.Data
Using System.Web
Using System.Web.Security
Using System.Web.UI
Using System.Web.UI.HtmlControls
Using System.Web.UI.WebControls
Using System.Web.UI.WebControls.WebParts
Public partial class Jscript_KindEditor_upload_cgi_upload: System.Web.UI.Page
{
Protected void Page_Load (object sender, EventArgs e)
{
/ / File save directory path
String SavePath = "/ Upload_Images/"
/ / File save directory URL
String SaveUrl = "/ Upload_Images/"
/ / upload image type
String [] ExtStr=new string [4]
ExtStr [0] = ".gif"
ExtStr [1] = ".jpg"
ExtStr [2] = ".png"
ExtStr [3] = ".bmp"
/ / the maximum size of the image
Int MaxSize = 100000
/ / error prompt
String [] MsgStr = new string [3]
MsgStr [0] = "upload file size exceeds limit."
MsgStr [1] = "upload file extension is not allowed."
MsgStr [2] = "failed to upload file / / n Please try again."
String imgWidth = Request.Form ["imgWidth"]
String imgHeight = Request.Form ["imgHeight"]
String imgBorder = Request.Form ["imgBorder"]
String imgTitle = Request.Form ["imgTitle"]
String imgAlign = Request.Form ["imgAlign"]
String imgHspace = Request.Form ["imgHspace"]
String imgVspace = Request.Form ["imgVspace"]
HttpPostedFile imgFile = HttpContext.Current.Request.Files ["imgFile"]
/ / get the file name
String FileName = System.IO.Path.GetFileName (imgFile.FileName)
If (FileName! = "")
{
If (imgFile.ContentLength > MaxSize)
{
Alert (MsgStr [0])
}
Else
{
String fileExtension = System.IO.Path.GetExtension (FileName). ToLower ()
If (CheckExt (ExtStr, fileExtension))
{
/ / rename the file, time millisecond part + extension
String imgReName = "" + DateTime.Now.ToString ("yyyy-MM-dd-HH-mm-ss-ffff", DateTimeFormatInfo.InvariantInfo) + "" + fileExtension
/ / folder name
String imgFolderName=DateTime.Now.ToString ("yyyyMMdd", DateTimeFormatInfo.InvariantInfo)
Try
{
If (! System.IO.Directory.Exists (@ Server.MapPath ("" + SavePath + "+ imgFolderName +")
{
/ / complete directory of generated files
System.IO.Directory.CreateDirectory (@ Server.MapPath ("" + SavePath + "+ imgFolderName +"))
}
ImgFile.SaveAs (@ Server.MapPath ("+ SavePath +"+ imgFolderName +" / ") + imgReName)
}
Catch
{
Alert (MsgStr [2])
}
String imgUrl = SaveUrl + imgFolderName + "/" + imgReName
ReturnImg (imgUrl, imgWidth, imgHeight, imgBorder, imgTitle, imgAlign, imgHspace, imgVspace)
}
Else
{
Alert (MsgStr [1])
}
}
}
}
/ / /
/ / prompt to close the layer
/ / /
/ / /
Private void Alert (string MsgStr)
{
Response.Write ("")
Response.Write ("")
Response.Write ("error")
Response.Write ("")
Response.Write ("")
Response.Write ("")
Response.Write ("alert (/"+ MsgStr +" / "); parent.KindDisableMenu (); parent.KindReloadIframe ();")
Response.Write ("")
Response.Write ("")
}
/ / /
/ / detect the file type
/ / /
/ / /
/ / /
/ / /
Private bool CheckExt (string [] ExtStr,string fileExt)
{
For (int I = 0; I < ExtStr.Length; iTunes +)
{
If (ExtStr [I]! = fileExt)
{
Return true
}
}
Return false
}
/ / /
/ / return the picture
/ / /
/ / /
/ / /
/ / /
/ / /
/ / /
/ / /
/ / /
/ / /
Private void ReturnImg (string FileUrl,string FileWidth,string FileHeight,string FileBorder,string FileTitle,string FileAlign,string FileHspace,string FileVspace)
{
Response.Write ("")
Response.Write ("")
Response.Write ("upload successful")
Response.Write ("")
Response.Write ("")
Response.Write ("")
Response.Write ("parent.KindInsertImage (/"+ FileUrl +" / ", /" + FileWidth + "/", / "" + FileHeight + "/", / "+ FileBorder +" / ", /" + FileTitle + "/", / "+ FileAlign +" / ", /"+ FileHspace +" / ", /"+ FileVspace +" / ");")
Response.Write ("")
Response.Write ("")
}
}
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