Django url pattern regex将电子邮件作为参数传递给url [英] Django url pattern regex to pass a email as a parameter in the url

问题描述

  url（r'^ admin / detail_consultant_service /（（P< consultant_id> \ [A-Z0-9 ._％+  - ] + @ [A-Z0-9 .-] + \ [AZ] {2,4}））/ $ '，
'admin_tool.views.consultant_service_detail'，name =consultant_service_detail），
  

这里是我的模板的内容

  {％for list_onsultants％} 
< li> 
 {{consultant.id}} 
< a href ={％url consultant_service_detail consultant.id％}> {{consultant | disp_info}}< / a> <峰; br /> 
< / li> 
 {％endfor％} 
  

BUt当我访问网址时，我收到错误

  everse for'consultant_service_detail'with arguments'（u'[e-mail]'，）'和关键字参数'{} ' 未找到。 
  

请帮助我在正则表达式中我做错了为什么不接受这个邮件。这个问题还是别的什么？

解决方案

你传递一个位置参数而不是一个关键字参数。以下内容应该起作用：

  {％url consultant_service_detail consultant_id = consultant.id％} 
  

另外如果你使用Django> = 1.5，你应该使用 url 如下： / p>

  {％url'consultant_service_detail'consultant_id = consultant.id％} 
  

由于这是一个新的行为，实际上（推荐）在早期版本的Django（我认为> = 1.3）中使用：

  {％从未来％加载url％
 {％url'view_name'...％} 
  

根据这里，所以问题最有可能是定义本身。尝试这样：

  url（r'^ admin / detail_consultant_service /（？P< consultant_id> [\w。％+  - ] + @ [A-Za-z0-9 .-] + \。[A-Za-z] {2,4}）/ $'，
'admin_tool.views.consultant_service_detail'，
 name =consultant_service_detail），
  

所以一个有效的URL将类似于：

  foo.com/admin/detail_consultant_service/[e-mail]/ 
  




I am writing a view which is accepting a email as parameter passed by url like

url(r'^admin/detail_consultant_service/((?P<consultant_id>\[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}))/$',
            'admin_tool.views.consultant_service_detail', name="consultant_service_detail"),

And here is the content of my template

{% for consultant in list_consultants %}
    <li>
        {{consultant.id}}
        <a href="{% url consultant_service_detail consultant.id %}">{{ consultant|disp_info }}</a> <br/>
    </li>
{% endfor %}

BUt When I am accessing the url I am getting the error

everse for 'consultant_service_detail' with arguments '(u'[e-mail]',)' and keyword arguments '{}' not found.

Please help me out What I am doing wrong in my regex why it is not accepting this mail .Is this the problem or something else ?

解决方案

You are passing a positional argument instead of a keyword argument. The following should work:

{% url consultant_service_detail consultant_id=consultant.id %}

Also if you are using Django>=1.5 you should use the url as follows:

{% url 'consultant_service_detail' consultant_id=consultant.id %}

And since that is a new behavior, you can actually (which is recommended) use in in earlier versions of Django (I think >=1.3) by:

{% load url from future %}
{% url 'view_name' ... %}

The regex I think is fine according to here so the problem is most likely with the definition itself. Try this:

url(r'^admin/detail_consultant_service/(?P<consultant_id>[\w.%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4})/$',
    'admin_tool.views.consultant_service_detail',
    name="consultant_service_detail"),

so a valid url will be similar to:

foo.com/admin/detail_consultant_service/[e-mail]/

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