Django 项目试炼blog(9) -- 文本编辑器的使用(文件存储,预览)

HTML

<div class="col-md-9">
    <div>
        <p class="text-center" style="background-color: #e5eef7;font-size: 18px" >添加文章</p>
        <form action="" method="post" style="margin-top: 40px">
            {% csrf_token %}
            <label for="title">文章标题</label>
            <input type="text" id="title" class="form-control" name="title">
            <div style="margin-top: 10px">
                <label for="">内容</label>
                <div>
                     <textarea id="editor_id" name="content" style="width:900px;height:400px;" ></textarea>
                </div>
            </div>
            <input type="submit" class="btn btn-info " value="提交文章" style="margin-top: 10px">
        </form>
    </div>
</div>

 

 


Jquery

//文本编辑器(kindeditor)的导入  

<script charset="utf-8" src="/static/kindeditor/kindeditor-all.js"></script>
<script>
    KindEditor.ready(function(K) {
        window.editor = K.create('#editor_id',{
            items:[
                'source', '|', 'undo', 'redo', '|', 'preview', 'print', 'template', 'code', 'cut', 'copy', 'paste',
                'plainpaste', 'wordpaste', '|', 'justifyleft', 'justifycenter', 'justifyright',
                'justifyfull', 'insertorderedlist', 'insertunorderedlist', 'indent', 'outdent', 'subscript',
                'superscript', 'clearhtml', 'quickformat', 'selectall', '|', 'fullscreen', '/',
                'formatblock', 'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold',
                'italic', 'underline', 'strikethrough', 'lineheight', 'removeformat', '|', 'image', 'multiimage',
                'flash', 'media', 'insertfile', 'table', 'hr', 'emoticons', 'baidumap', 'pagebreak',
                'anchor', 'link', 'unlink', '|', 'about'], //编辑器功能
            resizeType:0,           //文本框固定
            uploadJson:'/upload/',  //上传路径
            extraFileUploadParams : {
                csrfmiddlewaretoken:$('[name="csrfmiddlewaretoken"]').val()  //csrf_token
            },
            filePostName:'upload_img' // 指定上传文件健名
        });
    });

 

 


 

views

from bs4 import BeautifulSoup
@login_required
def add_article(request):
    data = get_data(request.user.username)
    if request.method=='POST':
        title=request.POST.get('title')
        content = request.POST.get("content")
soup
= BeautifulSoup(content,'html.parser') #非法标签过滤防止XSS攻击 for tag in soup.find_all(): if tag.name == 'script': tag.decompose() #获取文本进行截断,赋值给desc desc = soup.text[0:150] Article.objects.create(title=title,content=str(soup),user_id=request.user.pk,desc=desc) return render(request,'add_article.html',locals()) import os from Blog import settings #文本编辑器文件传输 def upload(request): file = request.FILES.get('upload_img') path = os.path.join(settings.MEDIA_ROOT,'add_upload_img',file.name) with open(path,'wb') as f: for line in file: f.write(line) response={ 'error':0, 'url':'/media/add_upload_img/%s'%file.name } import json return HttpResponse(json.dumps(response)) #前端文本编辑器中图片预览

 

 


重点

1、在jquery中文本编辑器(kindeditor)的引入,与初始化

2、后端文件存储位置,拼接。

3、前端文本编辑器上传后,的预览功能。(后端传送的地址非文件地址,而是前端可以直接访问文件的URL)

4、利用bs4对纯属内容进行过滤(前端纯属到后端的内容是带标签样式名的),通过bs4过滤切割,过滤掉数据中的标签名

posted @ 2019-04-27 00:31  新手码农__威  阅读(334)  评论(0编辑  收藏  举报