fileapp

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Python to complete the business code, you can even ask a web designer to help you with the rest. Template system is to help you achieve business and performance separation. Let's finish the first template (fileapp/templates/index.html): As you can see, we've just written an ordinary HTML page, and the only difference to HTML is that there are some dynamic content placeholders with {{...}}}. Now let's look at how the template is handle

following command: Copy Code code as follows: Flask/bin/pip Install Flask-whooshalchemy Configuration Configuring Flask-whooshalchemy Ash is often simple. All we need to do is tell the extended Full-text search database name (fileconfig.py):Whoosh_base = Os.path.join (basedir, ' search.db ')modifying Modules When combining Flask-whooshalchemy and flask-sqlalchemy, we need to be indexed when the appropriate module class (fileapp

= ADMINS [0], recipients = ADMINS) >>> Msg. body = 'text body' >>> Msg.html = ' >>> Mail. send (msg) The above Code uses the first mailbox as the sender to send an email to all the mailboxes according to the list of email addresses configured in inconfig. py. The email content is displayed in two formats: Text and html, and you can see which format depends on your mail client. How simple and small! You can integrate it into your application now. Email framework Now we can write a help

separation of business logic and performance, your website structure will be better organized. Don't believe it. If you use python to complete the business code, you can even ask a website designer to help you complete the rest. The template system separates your business from your performance. Let's complete the first template (fileapp/templates/index.html ): ? 1 2 3 4 5 6 7 8 As you can see, we just wrote a com

simply, this is the 2 configuration items that flask-wtf need to use. Csrf_enabled configuration enables cross-site request attack protection, and in most cases you need to turn on this feature to make your app more secure. Secret_key settings are valid when CSRF is enabled, which generates an encrypted token to be used for form validation, and you want to make sure that the key is complex enough not to be simply inferred. Now this configuration file is basically available. Project creation com

This article mainly introduces how to implement the paging function in the Python Flask framework. the example in this article is implemented based on a blog. For more information, see Submission of Blog Posts Let's start with something simple. A user must submit a new post form on the homepage. First, we define a single-domain form object (fileapp/forms. py ): class PostForm(Form): post = TextField('post', validators = [Required()]) Next, we add

following command to install Windows: The code is as follows: Flask \ Scripts \ pip install Flask-WhooshAlchemy Other users use the following command to install the SDK: The code is as follows: Flask/bin/pip install Flask-WhooshAlchemy Configuration It is often easy to configure Flask-WhooshAlchemy. We only need to tell the name of the extended full-text retrieval database (fileconfig. py ): WHOOSH_BASE = OS. path. join (basedir, 'search. db ')Modify Module When combining Flask-WhooshAlc

the business code, you can even ask a website designer to help you complete the rest. The template system separates your business from your performance. Let's complete the first template (fileapp/templates/index.html ): As you can see, we just wrote a common HTML page. The only difference with HTML is that it contains some dynamic content placeholders consisting. Now let's take a look at how the view function processes this template (

into your application now. Email framework Now we can write a help function to send emails. This is a general version of the above test. We put this function into a new original file for mail support (fileapp/emails. py ): from flask.ext.mail import Messagefrom app import mail def send_email(subject, sender, recipients, text_body, html_body): msg = Message(subject, sender, recipients) msg.body = text_body msg.html = html_body mail.send(msg) The Mail

list of mailbox addresses configured in inconfig.py. The message content is rendered in text and HTML two formats, and you can see which format depends on your mail client. How simple and small! You can fully integrate it into your application right now. Message Frame We can now write a help function to send the message. This is the test of a generic version of the above test. We put this function into a new original file as a mail support (fileapp