kindeditor使用javascript编写,可以无缝的于java、.net、php、asp等程序接合。 kindeditor非常适合在cms、商城、论坛、博客、wiki、电子邮件等互联网应用上使用,2006年7月首次发布2.0以来,kindeditor依靠出色的用户体验和领先的技术不断扩大编辑器市场占有率,目前在国内已经成为最受欢迎的编辑器之一。

然而很多人缺为在asp.net core中的使用在发愁,于是这个开源demo就这样产生了,那么我现在给各位介绍下它的快速使用吧!

一、前端配置

1.首先引用相关文件

<link rel="stylesheet" href="~/lib/kindeditor/themes/default/default.css" />
<link rel="stylesheet" href="~/lib/kindeditor/plugins/code/prettify.css" />
<script charset="utf-8" src="~/lib/kindeditor/kindeditor-all.js"></script>
<script charset="utf-8" src="~/lib/kindeditor/lang/zh-cn.js"></script>
<script charset="utf-8" src="~/lib/kindeditor/plugins/code/prettify.js"></script>

2.建立编辑器标签(已有的数据直接渲染在标签内即可加载至编辑器)

<textarea name="content" style="width:100%;height:450px;" id="myeidtor">@html.raw(model.context)</textarea>

3.初始化编辑器,并配置图片及文件管理、上传

kindeditor.ready(function (k) {
        window.editor = k.create('#myeidtor', {
            uploadjson: '../../editor/kindsavefiles?title=@html.raw(model.title)&contextid=@model.id',
            filemanagerjson: '@url.action("kindfilemanager", "editor")',
            allowfilemanager: true,
            autoheightmode : true,
                    aftercreate: function () {
                        var editerdoc = this.edit.doc;//得到编辑器的文档对象
                        //监听粘贴事件, 包括右键粘贴和ctrl+v
                        $(editerdoc).bind('paste', null, function (e) {
                            var ele = e.originalevent.clipboarddata.items;
                            for (var i = 0; i < ele.length; ++i) {
                                //判断文件类型
                                if (ele[i].kind == 'file' && ele[i].type.indexof('image/') !== -1) {
                                    var file = ele[i].getasfile();//得到二进制数据
                                    //创建表单对象,建立name=value的表单数据。
                                    var formdata = new formdata();
                                    formdata.append("imgfile", file);//name,value

                                    //用jquery ajax 上传二进制数据
                                    $.ajax({
                                        url: '../../editor/kindsavefiles?dir=image&title=@html.raw(model.title)&contextid=@model.id',
                                        type: 'post',
                                        data: formdata,
                                        // 告诉jquery不要去处理发送的数据
                                        processdata: false,
                                        // 告诉jquery不要去设置content-type请求头
                                        contenttype: false,
                                        datatype: "json",
                                        beforesend: function () {
                                            //console.log("正在进行,请稍候");
                                        },
                                        success: function (responsestr) {
                                            //上传完之后,生成图片标签回显图片,假定服务器返回url。
                                            var src = responsestr.url;
                                            var imgtag = "<img src='" + src + "' border='0'/>";

                                            //console.info(imgtag);
                                            //kindeditor提供了一个在焦点位置插入html的函数,调用此函数即可。
                                            editor.inserthtml(imgtag);


                                        },
                                        error: function (responsestr) {
                                            console.log("error");
                                        }
                                    });

                                }

                            }
                        }
                        )
                    }

        });
     });

4.获取数据保存

 

function btnsave() {
        alert(window.editor.html());//获取了数据,保存就没问题了吧!
    }

 

二、后台配置接收文件处理并返回预定格式的json数据

#region kindeditor
private string kindstr = "kind";//前缀文件名,可自行修改
public iactionresult kindeditor()
{
article article = new article();
article.context = "这是编辑器测试数据!";
article.id = 1;
article.title = "测试";
return view(article);
}
public async task<iactionresult> kindsavefiles(string dir, string title, long contextid = 0, long articletypeid = 0)
{
if (request.form.files.count() == 0)
{
return showerror("请选择上传的文件");
}
var file = request.form.files[0];//kindeditor的上传文件控件,一次只传一个文件
//定义允许上传的文件扩展名
hashtable exttable = new hashtable();
exttable.add("image", "gif,jpg,jpeg,png,bmp");
exttable.add("flash", "swf,flv");
exttable.add("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb,mp4");
exttable.add("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");
if (string.isnullorempty(dir))
{
dir = "image";
}
string fname = "";
string filename = "";
string md5 = commonhelper.calcmd5(file.openreadstream());
string fileext = path.getextension(file.filename).tolower();
if (string.isnullorempty(fileext) || array.indexof(((string)exttable[dir]).split(','), fileext.substring(1).tolower()) == -1)
{
return showerror("上传文件扩展名是不允许的扩展名。\n只允许" + ((string)exttable[dir]) + "格式。");
}
//创建文件夹
string dirpath = confighelper.getsectionvalue("filemap:filepath") + "\\"+ kindstr + "\\" + dir + "\\";
string webpath = "/" + kindstr + "/" + dir + "/";
if (!directory.exists(dirpath))
{
directory.createdirectory(dirpath);
}
string ymd = datetime.now.tostring("yyyymmdd", datetimeformatinfo.invariantinfo);
dirpath += ymd + "\\";
webpath += ymd + "/";
if (!directory.exists(dirpath))
{
directory.createdirectory(dirpath);
}
string suijishu = math.abs(guid.newguid().gethashcode()).tostring();
string newfilename = datetime.now.tostring("yyyymmddhhmmss_" + suijishu, datetimeformatinfo.invariantinfo) + fileext;
filename = dirpath + $@"{newfilename}";
using (filestream fs = system.io.file.create(filename))
{
await file.copytoasync(fs);
fs.flush();
}
fname = confighelper.getsectionvalue("filemap:fileweb") + webpath + newfilename;
hashtable hash = new hashtable();
hash["error"] = 0;
hash["url"] = fname;
return json(hash);
}
[nonaction]
private iactionresult showerror(string message)
{
hashtable hash = new hashtable();
hash["error"] = 1;
hash["message"] = message;
return json(hash);
}
public iactionresult kindfilemanager()
{
string rooturl = "/"+ kindstr + "/";
//图片扩展名
string filetypes = "gif,jpg,jpeg,png,bmp";
string currentpath = "";
string currenturl = "";
string currentdirpath = "";
string moveupdirpath = "";
string dirpath = confighelper.getsectionvalue("filemap:filepath") + "\\kind" + "\\";
string dirname = request.query["dir"];
if (!string.isnullorempty(dirname))
{
if (array.indexof("image,flash,media,file".split(','), dirname) == -1)
{
return showerror("目录错误");
}
dirpath += dirname + "/";
rooturl += dirname + "/";
if (!directory.exists(dirpath))
{
directory.createdirectory(dirpath);
}
}
//根据path参数,设置各路径和url
string path = request.query["path"];
path = string.isnullorempty(path) ? "" : path;
if (path == "")
{
currentpath = dirpath;
currenturl = rooturl;
currentdirpath = "";
moveupdirpath = "";
}
else
{
currentpath = dirpath + path;
currenturl = rooturl + path;
currentdirpath = path;
moveupdirpath = regex.replace(currentdirpath, @"(.*?)[^\/]+\/$", "$1");
}
//排序形式,name or size or type
string order = request.query["order"];
order = string.isnullorempty(order) ? "" : order.tolower();
//不允许使用..移动到上一级目录
if (regex.ismatch(path, @"\.\."))
{
return showerror("access is not allowed.");
}
//最后一个字符不是/
if (path != "" && !path.endswith("/"))
{
return showerror("parameter is not valid.");
}
//目录不存在或不是目录
if (!directory.exists(currentpath))
{
return showerror("directory does not exist.");
}
//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);
}
return json(result);
}
public class namesorter : icomparer
{
public int compare(object x, object y)
{
if (x == null && y == null)
{
return 0;
}
if (x == null)
{
return -1;
}
if (y == null)
{
return 1;
}
fileinfo xinfo = new fileinfo(x.tostring());
fileinfo yinfo = new fileinfo(y.tostring());
return xinfo.fullname.compareto(yinfo.fullname);
}
}
public class sizesorter : icomparer
{
public int compare(object x, object y)
{
if (x == null && y == null)
{
return 0;
}
if (x == null)
{
return -1;
}
if (y == null)
{
return 1;
}
fileinfo xinfo = new fileinfo(x.tostring());
fileinfo yinfo = new fileinfo(y.tostring());
return xinfo.length.compareto(yinfo.length);
}
}
public class typesorter : icomparer
{
public int compare(object x, object y)
{
if (x == null && y == null)
{
return 0;
}
if (x == null)
{
return -1;
}
if (y == null)
{
return 1;
}
fileinfo xinfo = new fileinfo(x.tostring());
fileinfo yinfo = new fileinfo(y.tostring());
return xinfo.extension.compareto(yinfo.extension);
}
}
#endregion

其中文件读取不明白的可以参考

 

实现后效果如图:

 

开源地址 动动小手,点个推荐吧!

 

注意:我们机遇屋该项目将长期为大家提供asp.net core各种好用demo,旨在帮助.net开发者提升竞争力和开发速度,建议尽早收藏该模板集合项目。