在GAE中使用django模板
Google App Engine自带了django框架,开发者可以直接在上面使用django开始web程序,如果你不打算去学django框架,而只是想用它的模板机制,那也是可以的,这里以一个hello, world为例做个演示:文件:./simple_blog/app.yaml
application: simple-blog
version: 1
runtime: python
api_version: 1
handlers:
- url: /.*
script: simple_blog.py
文件:./simple_blog/simple_blog.py
#!/usr/bin/env python# -*- coding: utf-8 -*-import cgiimport sys, osimport wsgiref.handlersfrom google.appengine.ext import webappfrom google.appengine.ext.webapp import template_DEBUG = Trueclass BaseRequestHandler(webapp.RequestHandler):"""套用模板"""def render(self, template_name, template_values={}): values = { 'request': self.request, 'application_name': 'test', } values.update(template_values) directory = os.path.dirname(__file__) #指定模板文件路径 path = os.path.join(directory, os.path.join('templates', template_name)) self.response.out.write(template.render(path, values, debug=_DEBUG)) class IndexPage(BaseRequestHandler):def get(self): self.render('index.html', { 'title': 'Index', 'content': 'Hello, World' })#配置URL路由application = webapp.WSGIApplication([('/', IndexPage)], debug=_DEBUG)def main():wsgiref.handlers.CGIHandler().run(application) if __name__ == '__main__':main()
文件:./simple_blog/templates/index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title>{{application_name }} - {{title}}</title></head><body> {{content}}</body></html>
附件是一个完整的google app engine演示例子,关于django模板的更详细的说明请参见
http://www.woodpecker.org.cn/obp/django/django-faq/templates.html
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