Downloaded 13 times
![importwebapp2
#----------------------------------------
classMainHandler(webapp2.RequestHandler):
defget(self):
self.response.write('Helloworld!')
#----------------------------------------
app=webapp2.WSGIApplication([
('/',MainHandler)
],debug=True)
Generated Structure/Codes
application:hello
version:1
runtime:python27
api_version:1
threadsafe:yes
handlers:
-url:/favicon.ico
static_files:favicon.ico
upload:favicon.ico
-url:.*
script:main.app
libraries:
-name:webapp2
version:"2.5.2"
app.yaml
6 / 22](https://image.slidesharecdn.com/googleappengine-python-151211200530/75/Google-app-engine-python-6-2048.jpg)
![guestbook.py
importcgi
importdatetime
importwebapp2
#---------------------------------------
fromgoogle.appengine.extimportndb
fromgoogle.appengine.apiimportusers
#---------------------------------------
guestbook_key=ndb.Key('Guestbook','default_guestbook')
#---------------------------------------
classGreeting(ndb.Model):
author =ndb.UserProperty()
content=ndb.TextProperty()
date =ndb.DateTimeProperty(auto_now_add=True)
#---------------------------------------
classGuestbook(webapp2.RequestHandler):
defpost(self):
greeting=Greeting(parent=guestbook_key)
ifusers.get_current_user():
greeting.author=users.get_current_user()
greeting.content=self.request.get('content')
greeting.put()
self.redirect('/')
classMainPage(webapp2.RequestHandler):
defget(self):
self.response.out.write('<html><body>')
#---------------------------------------
greetings=ndb.gql('SELECT*'
'FROMGreeting'
'WHEREANCESTORIS:1'
'ORDERBYdateDESCLIMIT10',guestbo
#---------------------------------------
forgreetingingreetings:
ifgreeting.author:
self.response.out.write('<b>%s</b>wrote:'%greeting.
else:
self.response.out.write('Ananonymouspersonwrote:'
self.response.out.write('<blockquote>%s</blockquote>'
#---------------------------------------
self.response.out.write("""
<formaction="/sign"method="post">
<div><tag-textareaname="content"rows="3"cols="60"><
<div><inputtype="submit"value="SignGuestbook"></div
</form>
</body></html>""")
#---------------------------------------
app=webapp2.WSGIApplication([
('/',MainPage),
('/sign',Guestbook)
],debug=True)
17 / 22](https://image.slidesharecdn.com/googleappengine-python-151211200530/75/Google-app-engine-python-17-2048.jpg)
Uploaded byEueung Mulyana
Google app engine python
This document discusses building a guestbook application on Google App Engine (GAE) using Python. It begins with an overview of GAE basics and creating a "Hello World" Python app. Then it walks through building a simple guestbook app that allows users to sign and view guestbook entries. Key aspects covered include setting up the project, defining models and handlers, uploading and deploying the app, and viewing it live. References for further GAE and Python documentation are also provided.
More Related Content
![Introduction to Google App Engine - Naga Rohit S [ IIT Guwahati ] - Google De...](https://cdn.slidesharecdn.com/ss_thumbnails/googleappenginenagarohitsiitguwahati-120829131334-phpapp01-thumbnail.jpg?width=640&height=640&fit=bounds)
![Number_Guessing_Game_Dsbsbssbzboc[1].pptx](https://cdn.slidesharecdn.com/ss_thumbnails/numberguessinggamedoc1-251206215042-a076fc05-thumbnail.jpg?width=640&height=640&fit=bounds)
Google app engine python
- 1. GAE - Python EueungMulyana http://eueung.github.io/EL6240/gae Python CodeLabs | Attribution-ShareAlike CC BY-SA 1 / 22
- 2. Agenda GAE Basics Example -Guestbook 2 / 22
- 3. GAE PythonBasics 3 / 22
- 4. Getting Started GAE Launcher: Add New Application GAE Launcher - Idle vs. Running App 4 / 22
- 5. GAE Launcher ->Browse GAE Launcher -> SDK Console 5 / 22
- 6.
- 7. https://console.cloud.google.com -> CreateProject 7 / 22
- 8.
- 9. GAE Launcher ->Dashboard 9 / 22
- 10. Uploading GAE Launcher ->Deploy application:hello-gae-1156 version:1 runtime:python27 api_version:1 threadsafe:yes handlers: -url:/favicon.ico static_files:favicon.ico upload:favicon.ico -url:.* script:main.app libraries: -name:webapp2 version:"2.5.2" app.yaml 10 / 22
- 11. Deployed | GAELauncher -> Dashboard 11 / 22
- 12.
- 13. Example -Guestbook 13 / 22
- 14.
- 15. Admin | GAELauncher -> SDK Console 15 / 22
- 16. Admin | GAELauncher -> SDK Console 16 / 22
- 17.
- 18.
- 19.
- 20.
- 21. References 1. Hello, World!in 5 minutes - Python — Google Cloud Platform 2. Introduction - Python — Google Cloud Platform 21 / 22
- 22. END Eueung Mulyana http://eueung.github.io/EL6240/gae Python CodeLabs| Attribution-ShareAlike CC BY-SA 22 / 22