views.py
@login_required def cn_backend(request): article_list = models.Article.objects.filter(user=request.user) return render(request, "backend/backend.html", locals()) @login_required def add_article(request): if request.method == "POST": title = request.POST.get("title") content = request.POST.get("content") models.Article.objects.create(title=title, content=content,user=request.user) return redirect("/cn_backend/") return render(request, "backend/add_article.html") import os from cnblog import settings def upload(request): print(request.FILES) img = request.FILES.get("upload_img") print(img.name) path = os.path.join(settings.MEDIA_ROOT, "add_article_img", img.name) with open(path, "wb") as f: for line in img: f.write(line) response = { "error":0, "url":"/media/add_article_img/%s" % img.name } import json return HttpResponse(json.dumps(response))
add_article.html
{% extends 'backend/base.html' %}
{% block content %}
<form action="" method="post">
{% csrf_token %}
<div class="add_article">
<div class="alert-success text-center">添加文章</div>
<div class="add_article_region">
<div class="title form-group">
<label for="">标题</label>
<div>
<input type="text" name="title">
</div>
</div>
<div class="content form-group">
<label for="">内容(Kindeditor编辑器，不支持拖放/粘贴上传图片) </label>
<div>
<textarea name="content" id="article_content" cols="30" rows="10"></textarea>
</div>
</div>
<input type="submit" class="btn btn-default">
</div>
</div>
</form>
<script src="/static/js/jquery-3.2.1.min.js"></script>
<script charset="utf-8" src="/static/blog/kindeditor/kindeditor-all.js"></script>
<script>
KindEditor.ready(function (K) {
window.editor = K.create('#article_content', {
"800",
height: "600",
resizeType: 0,
uploadJson: "/upload/",
extraFileUploadParams: {
csrfmiddlewaretoken: $("[name='csrfmiddlewaretoken']").val()
},
filePostName: "upload_img"
});
});
</script>
{% endblock %}
backend.html
{% extends 'backend/base.html' %}
{% block content %}
<div class="article_list small">
<table class="table table-hover table-striped">
<thead>
<th>标题</th>
<th>评论数</th>
<th>点赞数</th>
<th>操作</th>
<th>操作</th>
</thead>
<tbody>
{% for article in article_list %}
<tr>
<td>{{ article.title }}</td>
<td>{{ article.comment_count }}</td>
<td>{{ article.up_count }}</td>
<td><a href="">编辑</a></td>
<td><a href="">删除</a></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
{% endblock %}
backendase.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>博客后台管理 - 博客园</title> <link rel="stylesheet" href="/static/blog/bootstrap/css/bootstrap.css"> <script src="/static/js/jquery-3.2.1.min.js"></script> <script src="/static/blog/bootstrap/js/bootstrap.min.js"></script> <link rel="stylesheet" href="/static/blog/css/backend.css"> </head> <body> <div class="header"> <p class="title"> 后台管理 <a class="info" href="/logout/">注销</a> <span class="info"><span class="glyphicon glyphicon-user"></span> {{ request.user.username }}</span> </p> </div> <div class="container"> <div class="col-md-3"> <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true"> <div class="panel panel-default"> <div class="panel-heading" role="tab" id="headingOne"> <h4 class="panel-title"> <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne"> 操作 </a> </h4> </div> <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne"> <div class="panel-body"> <p><a href="/cn_backend/add_article/">添加文章</a></p> </div> </div> </div> </div> </div> <div class="col-md-9"> <div> <!-- Nav tabs --> <ul class="nav nav-tabs" role="tablist"> <li role="presentation" class="active"><a href="#home" aria-controls="home" role="tab" data-toggle="tab">文章</a></li> <li role="presentation"><a href="#profile" aria-controls="profile" role="tab" data-toggle="tab">日记</a></li> <li role="presentation"><a href="#messages" aria-controls="messages" role="tab" data-toggle="tab">眼镜</a> </li> <li role="presentation"><a href="#settings" aria-controls="settings" role="tab" data-toggle="tab">相册</a> </li> </ul> <!-- Tab panes --> <div class="tab-content"> <div role="tabpanel" class="tab-pane active" id="home"> {% block content %} {% endblock %} </div> <div role="tabpanel" class="tab-pane" id="profile"> <img src="/static/blog/img/meinv2.jpg" alt=""> <img src="/static/blog/img/meinv3.jpg" alt=""> <img class="pull-right" src="/static/blog/img/meinv.jpg" alt=""> </div> <div role="tabpanel" class="tab-pane" id="messages"> <img width="180" height="180" src="/static/blog/img/hashiqi2.jpg" alt=""> <img width="180" height="180" src="/static/blog/img/dogg4.jpg" alt=""> <img width="180" height="180" src="/static/blog/img/linhaifeng.jpg" alt=""><br> <img width="180" height="180" src="/static/blog/img/dogg3.jpeg" alt=""> <img width="180" height="180" src="/static/blog/img/dogge2.jpg" alt=""> <img width="180" height="180" src="/static/blog/img/dogg5.jpg" alt=""> </div> <div role="tabpanel" class="tab-pane" id="settings"> </div> </div> </div> </div> </div> </body> </html>
bs4截断文本段和基于bs4模块防御xss攻击
from bs4 import BeautifulSoup @login_required def add_article(request): if request.method == "POST": title = request.POST.get("title") content = request.POST.get("content") soup = BeautifulSoup(content, "html.parser") #过滤 for tag in soup.find_all(): print(tag.name) if tag.name == "script": tag.decompose() #获取文本进行截取，赋值给desc字段 desc = soup.text[0:150] models.Article.objects.create(title=title,desc=desc,content=str(soup),user=request.user) return redirect("/cn_backend/") return render(request, "backend/add_article.html")