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django 用户注册

2015-12-17 00:00 435 查看

环境：
python 2.7.3
django 1.7.7
数据库：sqlite3

1.新建项目
django-admin.py startproject django_3
cd django_3

2.新建app
python manage.py startapp detail

3.同步数据库并创建superuser用户
python manage.py makemigrations
python manage.py migrate
python manage.py syncdb
按照提示输入

4.修改app detail下models.py文件
from django.db import models
from django.contrib import admin
# Create your models here.
class Detail_User(models.Model):
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
class UserAdmin(admin.ModelAdmin):
list_display = ('username','password')
admin.site.register(Detail_User,UserAdmin)
创建Detail_User表包含username与password，并注册到后台

5.修改app 下views.py文件
from django.shortcuts import render
from django.shortcuts import render_to_response
from django.http import HttpResponseRedirect
from django.http import HttpResponse
from detail.models import Detail_User
from django import forms

class UserForm(forms.Form):
username = forms.CharField(label='username',max_length=100)
password = forms.CharField(label='password',widget=forms.PasswordInput())
def signup(request):
if request.method == "POST":
uf = UserForm(request.POST)
if uf.is_valid():
username = uf.cleaned_data['username']
password = uf.cleaned_data['password']
if username != None and password != None:
user = Detail_User()
user.username = username
user.password = password
user.save()
return render(request, 'index.html', locals())
else:
return HttpResponseRedirect('/signup.html/')
else:
uf = UserForm()
return render(request, 'signup.html', locals())
6.修改django_3的settings.py文件
添加app
INSTALLED_APPS = (
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'detail',
)
注释掉csrf
MIDDLEWARE_CLASSES = (
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
# 'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'djan
3ff0
go.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

7.修改django_3下的urls.py文件
from django.conf.urls import patterns, include, url
from django.contrib import admin

urlpatterns = patterns('',
# Examples:
# url(r'^$', 'django_3.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^signup.html/$','detail.views.signup'),
)
8.同步数据库
python manage.py makemigrations
python manage.py migrate

9.编写模板文件signup.html
<!DOCTYPE html>
<html class="login-bg">
<head>
<title>Detail Admin - Sign up</title>

<meta name="viewport" content="width=device-width, initial-scale=1.0" />

<!-- bootstrap -->
<link href="http://127.0.0.1/css/bootstrap/bootstrap.css" rel="stylesheet" />
<link href="http://127.0.0.1/css/bootstrap/bootstrap-responsive.css" rel="stylesheet" />
<link href="http://127.0.0.1/css/bootstrap/bootstrap-overrides.css" type="text/css" rel="stylesheet" />

<!-- global styles -->
<link rel="stylesheet" type="text/css" href="http://127.0.0.1/css/layout.css" />
<link rel="stylesheet" type="text/css" href="http://127.0.0.1/css/elements.css" />
<link rel="stylesheet" type="text/css" href="http://127.0.0.1/css/icons.css" />

<!-- libraries -->
<link rel="stylesheet" type="text/css" href="http://127.0.0.1/css/lib/font-awesome.css" />

<!-- this page specific styles -->
<link rel="stylesheet" href="http://127.0.0.1/css/compiled/signin.css" type="text/css" media="screen" />

<!-- open sans font -->
<link href='http://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css' />

<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head>
<body>
<div class="header">
</div>
<div class="row-fluid login-wrapper">
<div class="box">
<div class="content-wrap">
<h6>Sign Up</h6>
<form method = 'post' enctype="multipart/form-data">
{{ uf.as_p }}
<input type="submit" value = "Sign up" />
</form>
</div>
<p>Already have an  account?</p>
<a href="http://127.0.0.1:8000/signin.html">Sign in</a>
</div>
</div>

</div>

<!-- scripts -->
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="http://127.0.0.1/js/bootstrap.min.js"></script>
<script src="http://127.0.0.1/js/theme.js"></script>
<!-- pre load bg imgs -->
<script type="text/javascript">
$(function () {
// bg switcher
var $btns = $(".bg-switch .bg");
$btns.click(function (e) {
e.preventDefault();
$btns.removeClass("active");
$(this).addClass("active");
var bg = $(this).data("img");

$("html").css("background-image", "url('img/bgs/" + bg + "')");
});

});
</script>
<div style="display:none"><script src='http://v7.cnzz.com/stat.php?id=155540&web_id=155540' language='JavaScript' charset='gb2312'></script></div>
</body>
</html>

10.启动项目
python manage.py runserver

输入用户名和密码：eddy，123456
点击sign up
通过后台可以看eddy:123456已经写入到数据库中

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