```ruby
# Load the rails application
require File.expand_path('../application', __FILE__)

# Initialize the rails application
OneBody::Application.initialize!
```

Set default encoding to utf8.
user
```ruby
# Load the rails application
require File.expand_path('../application', __FILE__)

Encoding.default_external = Encoding::UTF_8
Encoding.default_internal = Encoding::UTF_8

Mysql2::Client::CHARSET_MAP['latin1'] = Encoding::UTF_8

# Initialize the rails application
OneBody::Application.initialize!
```
assistant