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品格:从浮脚面直面到JSON,然后到超文本
原标题:character escaping: from Python string literal to JSON and then to HTML

我设计了一个名为JSON的物体,作为日本宇宙航空研究开发机构的回复形式,将其送回我的网络用户。 我正在通过将《html法典》纳入其中来加强这一体系。 但是,由于我缺乏关于这个专题的确切知识和经验,我所需要的特性分析使我感到不舒服。

我使用Adhur/Django作为我的服务器辅助语言/框架。 我怀疑我需要两个阶段,即:

  1. Serialize the Python string literal into JSON and escape the characters as required by JSON.
  2. Once the JSON object is received at the client-end, escape the characters as required by HTML. Note that I use jQuery.

我对上述两个阶段的看法是否正确? 如果是,我如何能够实现这些目标?

如果你更容易以实例解释。 这里是:

s =  <a href="http://www.foo.com/bar/">"Click Here&Here"</a> 

where s is a Python string literal. And I want to see it become

<a href="http://www.foo.com/bar/">"Click Here&amp;Here"</a>

页: 1

最佳回答

你们是否需要逃离客户? 在把它交给JSON之前,你可以这样做:

from cgi import escape
from json import dumps

ajax_response = dumps(escape( <a href="http://www.example.com/path/location 
                              ?query=string&more=this#anchor"> 
                              FooBar & Friends</a> ))
问题回答

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