KindEditor图片上传Asp.net代码
发布时间:2020-12-17 08:01:22 所属栏目:百科 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 using System;using System.Globalization;using System.Collections;using System.Configuration;using System.Data;using System.Web;using System.
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 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) { //文件保存目录路径 string SavePath = "/Upload_Images/"; //文件保存目录URL string SaveUrl = "/Upload_Images/"; //上传图片类型 string[] ExtStr=new string[4]; ExtStr[0] = ".gif"; ExtStr[1] = ".jpg"; ExtStr[2] = ".png"; ExtStr[3] = ".bmp"; //图片的最大大小 int MaxSize = 100000; //错误提示 string[] MsgStr = new string[3]; MsgStr[0] = "上传文件大小超过限制."; MsgStr[1] = "上传文件扩展名是不允许的扩展名."; MsgStr[2] = "上传文件失败n请重试."; 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"]; //获得文件名 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)) { //重新为文件命名,时间毫秒部分+扩展名 string imgReName = "" + DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss-ffff",DateTimeFormatInfo.InvariantInfo) + "" + fileExtension; //文件夹名 string imgFolderName=DateTime.Now.ToString("yyyyMMdd",DateTimeFormatInfo.InvariantInfo); try { if (!System.IO.Directory.Exists(@Server.MapPath("" + SavePath + "" +imgFolderName + ""))) { //生成文件完整目录 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]); } } } } /// <summary> /// 提示关闭层 /// </summary> /// <param name="MsgStr"></param> private void Alert(string MsgStr) { Response.Write("<html>"); Response.Write("<head>"); Response.Write("<title>error</title>"); Response.Write("<meta http-equiv="content-type" content="text/html; charset=utf-8">"); Response.Write("</head>"); Response.Write("<body>"); Response.Write("<script type="text/javascript">alert("" + MsgStr + "");parent.KindDisableMenu();parent.KindReloadIframe();</script>"); Response.Write("</body>"); Response.Write("</html>"); } /// <summary> /// 检测文件类型 /// </summary> /// <param name="ExtStr"></param> /// <param name="fileExt"></param> /// <returns></returns> private bool CheckExt(string[] ExtStr,string fileExt) { for (int i = 0; i < ExtStr.Length; i++) { if (ExtStr[i] != fileExt) { return true; } } return false; } /// <summary> /// 返回图片 /// </summary> /// <param name="FileUrl"></param> /// <param name="FileWidth"></param> /// <param name="FileHeight"></param> /// <param name="FileBorder"></param> /// <param name="FileTitle"></param> /// <param name="FileAlign"></param> /// <param name="FileHspace"></param> /// <param name="FileVspace"></param> private void ReturnImg( string FileUrl,string FileWidth,string FileHeight,string FileBorder,string FileTitle,string FileAlign,string FileHspace,string FileVspace) { Response.Write("<html>"); Response.Write("<head>"); Response.Write("<title>上传成功</title>"); Response.Write("<meta http-equiv="content-type" content="text/html; charset=utf-8">"); Response.Write("</head>"); Response.Write("<body>"); Response.Write("<script type="text/javascript">parent.KindInsertImage("" + FileUrl +"","" + FileWidth + "","" + FileHeight + "","" + FileBorder + "","" + FileTitle + "","" + FileAlign + "","" + FileHspace + "","" + FileVspace + "");</script>"); Response.Write("</body>"); Response.Write("</html>"); } } 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |