我正在使用 Django Bootstrap Toolkit 来设计我的网站,但遇到了一个小问题。我正在尝试在我的基本 HTML 中嵌入一个表单,该表单本质上是一个用户切换,通过给定一个名称列表,用户可以决定他或她是否想要在使用该站点时切换用户,而不是以“访客”身份登录"(该站点是内部的,因此不需要进行凭据身份验证)。我的看法是这样的:
from django.shortcuts import render, render_to_response, redirect
from django.template import RequestContext
from django.http import HttpResponse, Http404
import datetime
myUsers = ['User A', 'User B', 'User C', 'User D', 'User E', 'Guest']
def index(request):
# make login default guest if not logged in
if not 'myUser' in request.session:
request.session['myUser'] = 'Guest'
# grab user if we've submitted login form from this page
if request.method == 'POST':
if 'myUser' in request.POST:
request.session['myUser'] = request.POST['myUser']
return render(request, 'home/index.html', {'myUsers': myUsers})
def login(request, myUser):
request.session['myUser'] = myUser
return redirect('index')
包含表单的基本 HTML 模板如下:
{% load bootstrap_toolkit %}
<html>
<head>
<title>{% block title %}{% endblock %}</title>
<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.no-icons.min.css" rel="stylesheet">
<link href="//netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.css" rel="stylesheet">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
{% bootstrap_javascript_tag %}
</head>
<body>
{% block header %}
<h3 style="font-family: Source Sans Pro, Myriad Pro; font-size: 16px; margin-left: 20px">
{% if request.session.myUser %}
Current User: {{ request.session.myUser}}
<div class="navbar">
<form class="navbar-form pull-left" action="" method="post" id="myUser">
{% csrf_token %}
<select name id class="form-control" style="width: 200px;">
{% for myUser in myUsers %}
<option value="{{ myUser }}">{{ myUser }}</option>
{% endfor %}
</select>
<button id="formSubmit" type="submit" class="btn btn-default">Change User</button>
</form>
</div>
{% else %}
No User Logged In
<div class="navbar">
<form class="navbar-form pull-left" action="" method="post" id="myUser">
{% csrf_token %}
<select name id class="form-control" style="width: 200px;">
{% for myUser in myUsers %}
<option value="{{ myUser }}">{{ myUser }}</option>
{% endfor %}
</select>
<button id="formSubmit" type="submit" class="btn btn-default">Login</button>
</form>
</div>
{% endif %}
</h3>
{% endblock %}
<hr>
<h1 style="text-align:center; font-family: Myriad Pro; font-size: 60px; padding: 10px">MySite</h1>
<div style="text-align:center" name="content">
{% block content %}
{% endblock %}
</div>
{% block footer %}
{% endblock %}
</body>
</html>
我得到默认的访客登录,这不是问题,但不幸的是,当用户单击下拉菜单并选择另一个人时,我没有得到任何类型的用户切换。很可能我错过了一些东西,但不幸的是我无法弄清楚是否是这样。非常感谢您的帮助!