Django 表单及邮件发送
环境： python 2.7 32位，Django1.6.7，win7 64位系统
承接前3篇文章
设计表单页面：contact_form.html
<html>
<head>
<title>Contact us</title>
</head>
<body>
<h1>Contact us</h1>
{% if errors %}
<ul>
{% for error in errors %}
<li>{{ error }} </li>
{% endfor %}
</ul>
{% endif %}
<form action="/contact/" method="post" >
{% csrf_token %}
<p>Subject:<input type="text" name="subject"></p>
<p>Your e-mail(optional):<input type="text" name="email"</p>
<p>Message:<textarea name="message" rows="10" cols="50"></textarea></p>
<input type="submit" value="Submit">
</form>
</body>
</html>
视图views.py：定义了查找页面search、表单页面contact
from django.http import HttpResponse
from django.shortcuts import render_to_response
from books.models import Book
from django.template import RequestContext
from django.core.mail import send_mail
from django.http import HttpResponseRedirect
def hello(request):
return HttpResponse("hello world!")
def search(request):
errors = []
if 'q' in request.GET :
q = request.GET['q']
if not q:
errors.append('Enter a search term.')
elif len(q) >20:
errors.append('Please enter at most 20 characters.')
else:
books = Book.objects.filter(title__icontains=q)
return render_to_response('search_result.html',
{'books':books,'query':q})
return render_to_response('search_form.html',{'errors':errors})
def contact(request):
# title='This is mail title.'
# testmessage='Hello, This is a message'
# testsender='[email protected]'
# testmail_list=['[email protected]',]
# send_mail(
# subject=title,
# message=testmessage,
# from_email=testsender,
# recipient_list=testmail_list,
# fail_silently=False,
# connection=None
# )
errors=[]
if request.method == 'POST':
if not request.POST.get('subject',''):
errors.append('Enter a subject.')
if not request.POST.get('message',''):
errors.append('Enter a message.')
if request.POST.get('email') and '@' not in request.POST['email']:
errors.append('Enter a valid e-mail address.')
if not errors:
send_mail(
request.POST['subject'],
request.POST['message'],
request.POST.get('email','[email protected]'),
['[email protected]'],
)
return HttpResponseRedirect('/contact/thanks/')
return render_to_response('contact_form.html',
{'errors':errors,
'subject': request.POST.get('subject',''),
'message': request.POST.get('message',''),
'email': request.POST.get('email',''),
}, context_instance=RequestContext(request))
def thanks(request):
return HttpResponse("Great Thanks!")
表单提交页面可能会遇到下面的类似错误，
Forbidden (403)
CSRF verification failed. Request aborted.
Help
Reason given for failure:
CSRF token missing or incorrect.
In general, this can occur when there is a genuine Cross Site Request Forgery, or when Django's CSRF mechanism has not been used correctly. For POST forms, you need to ensure:
- Your browser is accepting cookies.
- The view function uses
RequestContext for the template, instead of Context.
- In the template, there is a
{% csrf_token %} template tag inside each POST form that targets an internal URL.
- If you are not using
CsrfViewMiddleware, then you must use csrf_protect on any views that use the csrf_token template tag, as well as those that accept the POST data.
You're seeing the help section of this page because you have DEBUG = True in your Django settings file. Change that to False, and only the initial error message will be displayed.
You can customize this page using the CSRF_FAILURE_VIEW setting.
Forbidden (403)
CSRF verification failed. Request aborted.
Help
Reason given for failure:
CSRF token missing or incorrect.
In general, this can occur when there is a genuine Cross Site Request Forgery, or when Django's CSRF mechanism has not been used correctly. For POST forms, you need to ensure:
- Your browser is accepting cookies.
- The view function uses
RequestContextfor the template, instead ofContext. - In the template, there is a
{% csrf_token %}template tag inside each POST form that targets an internal URL. - If you are not using
CsrfViewMiddleware, then you must usecsrf_protecton any views that use thecsrf_tokentemplate tag, as well as those that accept the POST data.
You're seeing the help section of this page because you have DEBUG = True in your Django settings file. Change that to False, and only the initial error message will be displayed.
You can customize this page using the CSRF_FAILURE_VIEW setting.
解决办法：http://blog.csdn.net/chenggong2dm/article/details/7729576
发送邮件：
1、导入send_mail
2、在setting中设置邮件账号和密码
如：
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.qq.com'
EMAIL_PORT = 25
EMAIL_HOST_USER='123456@qq.com'
EMAIL_HOST_PASSWORD='123456'
3、测试
用上面的contact的例子，启动python manage runserver，然后在浏览器输入http://127.0.0.1:8000/contact/，填写subject和message两个内容区域，，点击submit按钮，即可在[email protected]中查看邮件了