Django 1.9无法在链接中显示正确的页面 [英] Django 1.9 won't render the right page in links
问题描述
demo / urls.py
demo/urls.py
from django.conf.urls import url, include, patterns
from django.contrib import admin
import views
from . import views
urlpatterns = patterns('demo.urls',
url(r'^admin', admin.site.urls),
url(r'^', views.login, name="login"),
url(r'^resetpwd', views.resetpwd, name='resetpwd'),
url(r'^mechanics/', include('mechanics.urls', namespace="mechanics")),
)
机械/网址.py
import views
from . import views
urlpatterns = patterns('mechanics.urls',
url(r'^admin', include(admin.site.urls)),
url(r'^$', views.login, name="login"),
url(r'^resetpwd', views.resetpwd, name='resetpwd'),
url(r'^loandelinquency', views.loandelinquency, name='loandelinquency'),
)
mechanics / views.py
mechanics/views.py
from django.shortcuts import render
from django.http import HttpResponse
from django.template import loader
import cPickle
def loandelinquency(request):
return render(request, 'mechanics/LoanDelinquency.html')
def login(request):
try:
users = cPickle.load(open('users.p', 'rb'))
except:
users = {'user@email.com':'**********'}
cPickle.dump(users, open('users.p', 'wb'))
if request.method == 'POST':
try:
users = cPickle.load(open('users.p', 'rb'))
except:
users = {'user@email.com':'**********'}
cPickle.dump(users, open('users.p', 'wb'))
user = request.POST.get('user','')
pwd = request.POST.get('pwd', '')
request.session['user'] = user
request.session['pwd'] = pwd
try:
if user in users:
if users[user] == pwd:
return render(request, 'mechanics/inside.html')
else:
wronguser = ''
wrongpwd = 'Wrong password.'
return render(request, 'mechanics/login.html', {'wrongpwd': wrongpwd, 'wronguser':wronguser})
else:
wronguser = 'Wrong username'
wrongpwd = ''
return render(request, 'mechanics/login.html', {'wrongpwd': wrongpwd, 'wronguser':wronguser})
except:
return render(request, 'mechanics/login.html')
if request.method == "GET":
return render(request, 'mechanics/login.html')
def resetpwd(request):
if request.method == 'GET':
return render(request, "resetpwd.html")
mechanics / templates / mechanics / login.html
mechanics/templates/mechanics/login.html
<html>
<body>
<title>Data Science Demo</title>
<h1 align="center">Ninja's</h1>
<br>
<div align="center"><font size=24>Login</font>
<br>
<form align="center" method="post">
{% csrf_token %}
E-mail<br>
<input type="text" align="center" name="user"><br>
Password<br>
<input type="password" align="center" name="pwd"><br>
<input type="submit" value="Submit">
{% if wrongpwd %}
<br>
<font color="red">{{ wrongpwd }}</font><br>
{% endif %}
{% if wronguser %}
<br>
<font color="red">{{ wronguser }}</font>
{% endif %}
</form>
<a href="{% url 'mechanics:resetpwd' %}">Reset Password</a>
</div>
</body>
</html>
<style>
div {
position: relative;
width: 300px;
padding: 25px;
border: 25px solid navy;
margin: auto;
background-color: #b0e0e6;
}
</style>
mechanics / templates / mechanics / resetpwd.html
mechanics/templates/mechanics/resetpwd.html
<html>
<title>Reset Password</title>
<body>
<p>You did it!</p>
</body>
</html>
< a href = {％url'mechanics：resetpwd' ％}>重置密码< / a> 只是让我返回登录页面。它与我在代码中插入的所有其他链接相同。我该如何解决？
The <a href="{% url 'mechanics:resetpwd' %}">Reset Password</a> is just returning me to the login page. It does the same with every other link that I've put into to code. How do I fix this?
推荐答案
您需要在正则表达式的末尾添加一个美元符号。
You need to include a dollar sign at the end of your regex.
url(r'^$', views.login, name="login"),
没有美元符号，正则表达式 r'^'将匹配所有网址，因此该网址以下的所有网址格式都将被忽略。
Without the dollar sign, the regex r'^' will match all urls, so any url patterns below this one will be ignored.
您实际上可以从网址中删除该网址和 resetpwd 根url配置，因为您已经将这些视图包含在包含的 mechanics.urls 中。
You can actually remove this url and resetpwd from the root url config, because you already include these views in the included mechanics.urls.
请注意Django随附一个身份验证系统。您应该使用它而不是尝试自己编写。
Note that Django comes with an authentication system. You should use this rather than trying to write your own.
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