downloadandinstallationdjango
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| + | [[http://www.djangoproject.com/|Django]] is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. | ||
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| + | Developed and used over two years by a fast-moving online-news operation, Django was designed to handle two challenges: the intensive deadlines of a newsroom and the stringent requirements of the [[http://www.djangoproject.com/documentation/faq/#who-s-behind-this|experienced Web developers who wrote it]]. It lets you build high-performing, elegant Web applications quickly. | ||
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| + | Django focuses on automating as much as possible and adhering to the [[http://c2.com/cgi/wiki?DontRepeatYourself|DRY principle]]. | ||
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| + | ====== Where to download kits ====== | ||
| + | The recommended way to install Django on OpenVMS is to install the Portable Python kit, for more information view [[DownloadAndInstallationPython|Download and installation of Python for OpenVMS]] | ||
| + | |||
| + | ====== How to install/run Django on OpenVMS ====== | ||
| + | Django for Python is already installed in the Portable Python LD image. The root Django source tree is defined using the logical django_root. | ||
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| + | Django for Python includes an Oracle/Rdb backend, so you can develop/deploy using SQLite3 (OpenVMS 8.2 minimum), MySQL, Oracle (need to build a Python module not provided in the Python for OpenVMS distribution), or Rdb. | ||
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| + | ===== Setup an application ===== | ||
| + | ==== Django setup ==== | ||
| + | <code> | ||
| + | $ @django_root:[vms]setup | ||
| + | </code> | ||
| + | ==== Starting a Project ==== | ||
| + | $ python /django_root/django/bin/django-admin.py startproject mysite | ||
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| + | :!: Create the project in a directory which has ben created using /version=1. | ||
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| + | ==== Test the newly created project ==== | ||
| + | For example, if you want to start a server on port 8000 on IP adress 192.168.0.100: | ||
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| + | <code> | ||
| + | $ set default [.mysite] | ||
| + | $ python manage.py runserver --noreload 192.168.0.100:8000 | ||
| + | Validating models... | ||
| + | 0 errors found | ||
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| + | Django version 0.97-pre-SVN-unknown, using settings 'mysite.settings' | ||
| + | Development server is running at http://192.168.0.100:8000/ | ||
| + | Quit the server with CONTROL-C. | ||
| + | </code> | ||
| + | Note: --noreload is mandatory on OpenVMS | ||
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| + | For more information read chapter 2 of the [[http://www.djangobook.com/|Django book]] | ||
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| + | ===== Django and WASD ===== | ||
| + | A cgiplus example: | ||
| + | |||
| + | <code> | ||
| + | $ set default where_is_your_application | ||
| + | $ mcr cgi_exe:pyrte sys$input | ||
| + | import os | ||
| + | import sys | ||
| + | import wasd | ||
| + | |||
| + | # This has to be done here otherwise Django won't be in a directory | ||
| + | # that's in PYTHONPATH. | ||
| + | sys.path.append('/django_root/') | ||
| + | sys.path.append('../') | ||
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| + | from django.core.handlers.wsgi import WSGIHandler | ||
| + | |||
| + | if __name__ == '__main__': | ||
| + | os.environ['DJANGO_SETTINGS_MODULE'] = 'settings' | ||
| + | application = WSGIHandler() | ||
| + | while wasd.cgiplus_begin(): | ||
| + | wasd.wsgi_run(application) | ||
| + | </code> | ||
| + | ===== More information ===== | ||
| + | Django on OpenVMS is similar to Django on any other platform. So [[http://www.djangoproject.com/|Django official Web site]] and [[http://www.djangobook.com/|Django book]] are recommended reading. | ||
| + | |||
| + | Have fun! | ||
downloadandinstallationdjango.txt ยท Last modified: 2014/09/16 13:59 by wikiadmin
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