【要什么自行车】ASP.NET MVC4笔记03:调用编辑器 kindeditor
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了【要什么自行车】ASP.NET MVC4笔记03:调用编辑器 kindeditor,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含6468字,纯文字阅读大概需要10分钟。
内容图文
参考:http://www.cnblogs.com/guzhongx/p/kindeditor.html
1、下载kindeditor,存放于Content文件夹下
<script src="~/Content/kindeditor/kindeditor-all.js"></script>
2、View
<script> var editor; KindEditor.ready(function (K) { editor = K.create(‘textarea[id="content"]‘, {//textarea allowFileManager: true, //是否允许文件上传 allowUpload: true, fileManagerJson: ‘/KindEditor/ProcessRequest‘, //浏览文件方法 uploadJson: ‘/KindEditor/UploadImage‘//上传文件方法 }); }); </script> <textarea id="content" style="width:750px;height:400px"></textarea>
3、新建一个名为KindEditor的Controller
using System; using System.Collections; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; using System.Text.RegularExpressions; using System.Web; using System.Web.Mvc; namespace MvcStudy.Controllers { public class KindEditorController : Controller { [HttpPost] public ActionResult UploadImage() { string savePath = "/files/upload/images/"; string saveUrl = "/files/upload/images/"; string fileTypes = "gif,jpg,jpeg,png,bmp"; int maxSize = 1000000; Hashtable hash = new Hashtable(); HttpPostedFileBase file = Request.Files["imgFile"]; if (file == null) { hash = new Hashtable(); hash["error"] = 1; hash["message"] = "请选择文件"; return Json(hash); } string dirPath = Server.MapPath(savePath); if (!Directory.Exists(dirPath)) { hash = new Hashtable(); hash["error"] = 1; hash["message"] = "上传目录不存在"; return Json(hash); } string fileName = file.FileName; string fileExt = Path.GetExtension(fileName).ToLower(); ArrayList fileTypeList = ArrayList.Adapter(fileTypes.Split(‘,‘)); if (file.InputStream == null || file.InputStream.Length > maxSize) { hash = new Hashtable(); hash["error"] = 1; hash["message"] = "上传文件大小超过限制"; return Json(hash); } if (string.IsNullOrEmpty(fileExt) || Array.IndexOf(fileTypes.Split(‘,‘), fileExt.Substring(1).ToLower()) == -1) { hash = new Hashtable(); hash["error"] = 1; hash["message"] = "上传文件扩展名是不允许的扩展名"; return Json(hash); } string newFileName = DateTime.Now.ToString("yyyyMMddHHmmss_ffff", DateTimeFormatInfo.InvariantInfo) + fileExt; string filePath = dirPath + newFileName; file.SaveAs(filePath); string fileUrl = saveUrl + newFileName; hash = new Hashtable(); hash["error"] = 0; hash["url"] = fileUrl; return Json(hash, "text/html;charset=UTF-8"); ; } public ActionResult ProcessRequest() { //根目录路径,相对路径 String rootPath = "/files/upload/images/"; //根目录URL,可以指定绝对路径, String rootUrl = "/files/upload/images/"; //图片扩展名 String fileTypes = "gif,jpg,jpeg,png,bmp"; String currentPath = ""; String currentUrl = ""; String currentDirPath = ""; String moveupDirPath = ""; //根据path参数,设置各路径和URL String path = Request.QueryString["path"]; path = String.IsNullOrEmpty(path) ? "" : path; if (path == "") { currentPath = Server.MapPath(rootPath); currentUrl = rootUrl; currentDirPath = ""; moveupDirPath = ""; } else { currentPath = Server.MapPath(rootPath) + path; currentUrl = rootUrl + path; currentDirPath = path; moveupDirPath = Regex.Replace(currentDirPath, @"(.*?)[^\/]+\/$", "$1"); } //排序形式,name or size or type String order = Request.QueryString["order"]; order = String.IsNullOrEmpty(order) ? "" : order.ToLower(); //不允许使用..移动到上一级目录if (Regex.IsMatch(path, @"\.\.")) { Response.Write("Access is not allowed."); Response.End(); } //最后一个字符不是/if (path != "" && !path.EndsWith("/")) { Response.Write("Parameter is not valid."); Response.End(); } //目录不存在或不是目录if (!Directory.Exists(currentPath)) { Response.Write("Directory does not exist."); Response.End(); } //遍历目录取得文件信息string[] dirList = Directory.GetDirectories(currentPath); string[] fileList = Directory.GetFiles(currentPath); switch (order) { case"size": Array.Sort(dirList, new NameSorter()); Array.Sort(fileList, new SizeSorter()); break; case"type": Array.Sort(dirList, new NameSorter()); Array.Sort(fileList, new TypeSorter()); break; case"name": default: Array.Sort(dirList, new NameSorter()); Array.Sort(fileList, new NameSorter()); break; } Hashtable result = new Hashtable(); result["moveup_dir_path"] = moveupDirPath; result["current_dir_path"] = currentDirPath; result["current_url"] = currentUrl; result["total_count"] = dirList.Length + fileList.Length; List<Hashtable> dirFileList = new List<Hashtable>(); result["file_list"] = dirFileList; for (int i = 0; i < dirList.Length; i++) { DirectoryInfo dir = new DirectoryInfo(dirList[i]); Hashtable hash = new Hashtable(); hash["is_dir"] = true; hash["has_file"] = (dir.GetFileSystemInfos().Length > 0); hash["filesize"] = 0; hash["is_photo"] = false; hash["filetype"] = ""; hash["filename"] = dir.Name; hash["datetime"] = dir.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss"); dirFileList.Add(hash); } for (int i = 0; i < fileList.Length; i++) { FileInfo file = new FileInfo(fileList[i]); Hashtable hash = new Hashtable(); hash["is_dir"] = false; hash["has_file"] = false; hash["filesize"] = file.Length; hash["is_photo"] = (Array.IndexOf(fileTypes.Split(‘,‘), file.Extension.Substring(1).ToLower()) >= 0); hash["filetype"] = file.Extension.Substring(1); hash["filename"] = file.Name; hash["datetime"] = file.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss"); dirFileList.Add(hash); } //Response.AddHeader("Content-Type", "application/json; charset=UTF-8"); //context.Response.Write(JsonMapper.ToJson(result)); //context.Response.End();return Json(result, "text/html;charset=UTF-8", JsonRequestBehavior.AllowGet); } publicclass NameSorter : IComparer { publicint Compare(object x, object y) { if (x == null && y == null) { return0; } if (x == null) { return -1; } if (y == null) { return1; } FileInfo xInfo = new FileInfo(x.ToString()); FileInfo yInfo = new FileInfo(y.ToString()); return xInfo.FullName.CompareTo(yInfo.FullName); } } publicclass SizeSorter : IComparer { publicint Compare(object x, object y) { if (x == null && y == null) { return0; } if (x == null) { return -1; } if (y == null) { return1; } FileInfo xInfo = new FileInfo(x.ToString()); FileInfo yInfo = new FileInfo(y.ToString()); return xInfo.Length.CompareTo(yInfo.Length); } } publicclass TypeSorter : IComparer { publicint Compare(object x, object y) { if (x == null && y == null) { return0; } if (x == null) { return -1; } if (y == null) { return1; } FileInfo xInfo = new FileInfo(x.ToString()); FileInfo yInfo = new FileInfo(y.ToString()); return xInfo.Extension.CompareTo(yInfo.Extension); } } } }
原文:http://www.cnblogs.com/quejuwen/p/4116274.html
内容总结
以上是互联网集市为您收集整理的【要什么自行车】ASP.NET MVC4笔记03:调用编辑器 kindeditor全部内容,希望文章能够帮你解决【要什么自行车】ASP.NET MVC4笔记03:调用编辑器 kindeditor所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错,欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 gblab@vip.qq.com 举报,一经查实,本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。