Running the Tornado Blog example app
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This demo is a simple blogging engine that uses MySQL to store posts and
Google Accounts for author authentication. Since it depends on MySQL, you
need to set up MySQL and the database schema for the demo to run.
1. Install prerequisites and build tornado
See http://www.tornadoweb.org/ for installation instructions. If you can
run the "helloworld" example application, your environment is set up
correctly.
2. Install MySQL if needed
Consult the documentation for your platform. Under Ubuntu Linux you
can run "apt-get install mysql". Under OS X you can download the
MySQL PKG file from http://dev.mysql.com/downloads/mysql/
3. Connect to MySQL and create a database and user for the blog.
Connect to MySQL as a user that can create databases and users:
mysql -u root
Create a database named "blog":
mysql> CREATE DATABASE blog;
Allow the "blog" user to connect with the password "blog":
mysql> GRANT ALL PRIVILEGES ON blog.* TO 'blog'@'localhost' IDENTIFIED BY 'blog';
4. Create the tables in your new database.
You can use the provided schema.sql file by running this command:
mysql --user=blog --password=blog --database=blog < schema.sql
You can run the above command again later if you want to delete the
contents of the blog and start over after testing.
5. Run the blog example
With the default user, password, and database you can just run:
./blog.py
If you've changed anything, you can alter the default MySQL settings
with arguments on the command line, e.g.:
./blog.py --mysql_user=casey --mysql_password=happiness --mysql_database=foodblog
6. Visit your new blog
Open http://localhost:8888/ in your web browser. You will be redirected to
a Google account sign-in page because the blog uses Google accounts for
authentication.
Currently the first user to connect will automatically be given the
ability to create and edit posts.
Once you've created one blog post, subsequent users will not be
prompted to sign in.
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