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asp.net core集成CKEditor实现图片上传功能的示例代码
简介背景本文为大家分享了asp.net core 如何集成CKEditor ,并实现图片上传功能的具体方法,供大家参考,具体内容如下。准备工作1.visual studio 2019 开发环境2.net core 2.0 及以上版本实现方法1、新建asp.net core web项目2、下载
背景
本文为大家分享了asp.net core 如何集成CKEditor ,并实现图片上传功能的具体方法,供大家参考,具体内容如下。
准备工作
1.visual studio 2019 开发环境
2.net core 2.0 及以上版本
实现方法
1、新建asp.net core web项目
2、下载CKEditor
这里我们新建了一个系统自带的样本项目,去 CKEditor官网下载一个版本,解压后拷贝大wwwroot中
3、增加图片上传控制器
@using CompanyName.ProjectName.Web.Host.Web.Model
@model demock
@{
ViewData["title"] = "富文本框";
Layout = "_SimpleTable";
}
@section headers{
@*<style>
.nav.nav-tabs.padding-18 {
padding-left: 18px;
}
.nav-tabs {
border-color: #c5d0dc;
margin-bottom: 0 !important;
margin-left: 0;
position: relative;
top: 1px;
}
</style>*@
}
<section class="content">
<div class="box box-primary">
<div class="box-header with-border">
<ul class="nav nav-tabs padding-18">
<li>
<a href="/demo/sendmail" rel="external nofollow" >
<i class="orange ace-icon fa fa-cog bigger-120"></i>
发邮件
</a>
</li>
<li class="active">
<a href="javascript:void(0);" rel="external nofollow" >
<i class="green ace-icon fa fa-home bigger-120"></i>
富文本编辑框
</a>
</li>
</ul>
</div>
<!-- /.box-header -->
<!-- form start -->
<form role="form" id="form1">
<div class="box-body">
<div class="callout callout-success">
<h4>富文本编辑器</h4>
<p></p>
</div>
<table class="form">
<tr>
<th class="formTitle">内容</th>
<td class="formValue">
@Html.EditorFor(model => model.rules)
@*<textarea class="form-control" name="Text" id="Text" style="height: 70px;" placeholder=""></textarea>*@
</td>
</tr>
</table>
</div>
<!-- /.box-body -->
<div class="box-footer">
<button type="button" id="btnSave" class="btn btn-success">保存</button>
</div>
</form>
</div>
<!-- /.tab-content -->
</section>
@section scripts{
<script src="/UploadFiles/2021-04-02/ckeditor.js">
/// <summary>
/// 富文本框 上传图片
/// </summary>
/// <returns></returns>
[HttpPost]
[IgnoreAuthorize]
public IActionResult Ckupload()
{
uploadfile user = new uploadfile();
var files = Request.Form.Files;
if (files == null || files.Count == 0)
ViewBag.cc = "no file";
user.ShareImg = files[0];
var contentRoot = Directory.GetCurrentDirectory();
var webRoot = Path.Combine(contentRoot, "wwwroot");
var parsedContentDisposition = ContentDispositionHeaderValue.Parse(user.ShareImg.ContentDisposition);
var originalName = parsedContentDisposition.FileName.ToString().Replace("\"", "");
var ext = Path.GetExtension(Path.Combine(webRoot, originalName));
// if (ext != ".jpg")
// return Json(new { jsonrpc = "2.0", error = new { code = 101, message = "文件格式错误" }, id = "id" });
string gid = Guid.NewGuid().ToString();
var fileName = Path.Combine("upload", gid + ext);
var fileName2 = "upload/" + gid + ext;
using (var stream = new FileStream(Path.Combine(webRoot, fileName), FileMode.CreateNew))
{
user.ShareImg.CopyTo(stream);
}
string output = @"<script type=""text/javascript"">window.parent.CKEDITOR.tools.callFunction({0} ,'{1}');</script>";
string url = "http://" + Request.Host.Value;
output = string.Format(output, Request.Query["CKEditorFuncNum"], url + "/" + fileName2);
ViewBag.cc = output;
return View();
}
4、增加图片上传控制器注意返回是一个json对象,因此建了一个
简单的对象返回。
运行效果
源码地址
https://gitee.com/conanOpenSource_admin/CompanyName.ProjectName



