csrf

Python - render with csrf protection

扶醉桌前 提交于 2019-12-01 06:21:07
I've read several posts about csrf protection in Django, including Django's documentation , but I'm still quite confused in how to use it correctly. The clearest part is the HTML one, but the Python's one is kinda confusing. HTML {% csrf_token %} inside the form Python c = {} c.update(csrf(request)) You need it in every form when displaying and requesting the information, don't you? Then, how do you include this csrf protection in the return render() ? Is this correct? return render(request,'index.html',{'var':var_value}) or should I include the c somewhere like in the Python documentation

TinyMCE and Laravel 5.3 TokenMismatchException

瘦欲@ 提交于 2019-12-01 05:56:18
问题 I'm trying to implement TinyMCE image uploads, using Laravel 5.3 on the server side: here is my JS for TinyMCE, which is currently in a blade template: <script src="{{ URL::to("/tinymce/tinymce.min.js") }}"></script> <script> tinymce.init({ selector: 'textarea', plugins: [ "advlist autolink lists link image charmap print preview hr anchor pagebreak", "searchreplace wordcount visualblocks visualchars code fullscreen", "insertdatetime media nonbreaking save table contextmenu directionality",

csrf

假如想象 提交于 2019-12-01 05:09:15
CSRF(Cross Site Request Forgery, 跨站域请求伪造)是一种网络的攻击方式,它在 2007 年曾被列为互联网 20 大安全隐患之一。 跨站请求伪造(CSRF)与跨站请求脚本正好相反。跨站请求脚本的问题在于,客户端信任服务器端发送的数据。跨站请求伪造的问题在于,服务器信任来自客户端的数据。 无CSRF时存在的隐患 跨站请求伪造是指攻击者通过HTTP请求江数据传送到服务器,从而盗取回话的cookie。盗取回话cookie之后,攻击者不仅可以获取用户的信息,还可以修改该cookie关联的账户信息。 来源: https://www.cnblogs.com/duhy/p/11657989.html

Django之Ajax

荒凉一梦 提交于 2019-12-01 04:59:43
ajax(特点:异步请求和局部刷新) 版本一:利用ajax做到局部刷新页面向后端提交数据,前端接受后端返回的数据来选择跳转还是添加页面信息。 views: from django.shortcuts import render,HttpResponse # Create your views here. def login(request): if request.method=='GET': return render(request,'login.html') else: user = request.POST.get('username') pwd = request.POST.get('password') print(user,pwd) if user == 'liu' and pwd == '123': return HttpResponse('1') else: return HttpResponse('0') def home(request): return render(request,'home.html') urls: from app01 import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^login/$',views.login,name='login'), url

ajax

心不动则不痛 提交于 2019-12-01 04:56:41
1、ajax简单介绍 我们以前知道的前端向后端发送数据的方式有:   GET:地址栏、a标签、Form表单   POST:Form表单 那么现在我们在学习一种:那就是ajax ajax:也是前端向后端发送数据的一种方式 AJAX(Asynchronous Javascript And XML)翻译成中文就是“异步Javascript和XML”。即使用Javascript语言与服务器进行异步交互,传输的数据为XML(当然,传输的数据不只是XML)。 同步交互:客户端发出一个请求后,需要等待服务器响应结束后,才能发出第二个请求; 异步交互:客户端发出一个请求后,无需等待服务器响应结束,就可以发出第二个请求。 Ajax的特点:   异步交互: 当请求发出后,浏览器还可以进行其他操作,无需等待服务器的响应!   局部刷新: 整个过程中页面没有刷新,只是刷新页面中的局部位置而已! form表单提交就刷新,而ajax则保留数据,并进行局部刷新 form表单 post时由name属性携带数据 html文件 <form action="" method="post"> 用户名:<input type="text" name="username"> 密码:<input type="password" name="password" > <input type="submit"> </form>

Basic cookie & CSRF question

偶尔善良 提交于 2019-12-01 04:53:30
问题 I'm currently learning more about CSRF and I have a basic question about cookies. From Jeff Atwood's article on CSRF: "When a POST request is sent to the site, the request should only be considered valid if the form value and the cookie value are the same. When an attacker submits a form on behalf of a user, he can only modify the values of the form. An attacker cannot read any data sent from the server or modify cookie values, per the same-origin policy. This means that while an attacker can

Python - render with csrf protection

江枫思渺然 提交于 2019-12-01 04:26:07
问题 I've read several posts about csrf protection in Django, including Django's documentation , but I'm still quite confused in how to use it correctly. The clearest part is the HTML one, but the Python's one is kinda confusing. HTML {% csrf_token %} inside the form Python c = {} c.update(csrf(request)) You need it in every form when displaying and requesting the information, don't you? Then, how do you include this csrf protection in the return render() ? Is this correct? return render(request,

CodeIgniter + jQuery UI autocomplete = 500 internal server error (with code) due to CSRF set to TRUE

大城市里の小女人 提交于 2019-12-01 04:24:28
问题 Here is the view code: <html> <head> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script> <!-- Load JQuery UI --> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script> <script type="text/javascript"> $( function() { $("#input").autocomplete({ source: function(req, add){ $.ajax({ url: '<?php echo base_url(); ?>test/ac2', dataType: 'json', type: 'POST', //data: req, data: 'input=

Preventing CSRF With Ajax

女生的网名这么多〃 提交于 2019-12-01 03:01:03
https://stackoverflow.com/a/24394578/3782855 You don't need the ValidationHttpRequestWrapper solution since MVC 4. According to this link . Put the token in the headers. Create a filter. Put the attribute on your method. Here is my solution: var token = $('input[name="__RequestVerificationToken"]').val(); var headers = {}; headers['__RequestVerificationToken'] = token; $.ajax({ type: 'POST', url: '/MyTestMethod', contentType: 'application/json; charset=utf-8', headers: headers, data: JSON.stringify({ Test: 'test' }), dataType: "json", success: function () {}, error: function (xhr) {} });

Django基础七之Ajax

时光毁灭记忆、已成空白 提交于 2019-12-01 02:54:23
Django基础七之Ajax 本节目录 一 Ajax简介 二 Ajax使用 三 Ajax请求设置csrf_token 四 Ajax文件上传 五 关于json 六 补充一个SweetAlert插件(了解) 七 同源策略与jsonp 八 cors 一 Ajax简介   1.简介     AJAX ( Asynchronous Javascript And XML )翻译成中文就是 “ 异步的 Javascript 和 XML” 。即使用 Javascript 语言与服务器进行异步交互,传输的数据为 XML (当然,传输的数据不只是 XML,现在更多使用json数据 )。     AJAX 不是新的编程语言,而是一种使用现有标准的新方法。     AJAX 最大的优点是在不重新加载整个页面的情况下,可以与服务器交换数据并更新部分网页内容。( 这一特点给用户的感受是在不知不觉中完成请求和响应过程)     AJAX 不需要任何浏览器插件,但需要用户允许JavaScript在浏览器上执行。       a.同步交互:客户端发出一个请求后,需要等待服务器响应结束后,才能发出第二个请求;       b.异步交互:客户端发出一个请求后,无需等待服务器响应结束,就可以发出第二个请求。   AJAX除了 异步 的特点外,还有一个就是: 浏览器页面 局部刷新 ;(