I want to send emails from my app engine application using one of my Google Apps accounts. According to the GAE python docs: The From: address can be the email address of a registered administrator (developer) of the application, the current user if signed in with Google Accounts, or any valid email receiving address for the app (that ...
Ive been looking at the principles of fan out of messages as described in the google IO "building scalable complex apps" In it it suggests that using a list property for say a list of receivers is a scalable solution. In this scenario how does one update the list property so that contention issues don't step in, If the app is handling ...
Is there a standard list of files/directories/pattens that can be added to a version control ignore list (e.g. .hgignore) when version controlling the source of a Google app engine Java app? I guess a bunch of people must have worked this out already, any good examples out there? ...
Hi, Is it possible to copy images into a static directory under my app engine project domain? For example, when a user signs up for my app, I want them to supply an image for themselves, and I would copy it to a static directory but rename the image using their username, like: www.mysite.com/imgs/username.jpg www.mysite.com/imgs/john....
I'm using Django on GAE. When I say user = request.user, I believe it hits the datastore to fetch the User entity. I would like to just get the key for the currently logged in user, because that will allow me to get the user-related data I need from the memcache. ...
I am asking because the way I have it right now seems really strange. Basically, I am saying, "If there is an exception thrown, do something. Else, do nothing." Here is some sample code: try: db.get(db.Key(uid)) except: newUser = User(key_name=str(uid)) newUser.first_name = self.request.get("first") n...
When I send emails through google app engine using the mail's send_mail function, they often get placed in the receiver's SPAM folder. Although this problem does not happen for GMail accounts, it does for Yahoo Mail accounts (and presumably several others) Is there a way to get the emails GAE sends around the SPAM filter? ...
My class looks like this: class Post(db.Model): link = db.LinkProperty() I am getting the url parameter and populating the class like this: newpost = Post( link = cgi.escape(self.request.get('link'))) newpost.put() If I send a regular link it works fine. If I send a link like this (with a hash): http://www.url.com#paragraph...
Hi, I'm using google app engine java 1.3.4. In eclipse, I set the java compiler to use java 1.6. I don't get any compile errors, but as soon as I try Run As -> Web App I get the following: WARNING: failed forwardFilter: java.lang.UnsupportedClassVersionError: Bad version number in .class file WARNING: failed com.google.apphosti...
Both java.sql.Date and java.util.Date return the following when trying to persist them in the datastore. javax.jdo.JDOUserException: Attempt to handle persistence for object using datastore-identity yet StoreManager for this datastore doesn't support that identity type What data types do you use for date/time values? ...
Hello, I'm still trying to persist a list of serializable objects. I would expect this to be a standard collection as described here: http://code.google.com/appengine/docs/java/datastore/dataclasses.html#Collections That gave me an exception complaining that: FooObject is not a supported property type. When that didn't work, I tried ...
Hi, I'm using the image api for google app engine java. I've uploaded an image using my dev server + eclipse, but trying to use any of the image api does not work. This is explained by the exception which is thrown: Jul 6, 2010 5:28:02 PM com.google.appengine.api.images.dev.LocalImagesService init WARNING: No image reader found fo...
jruby google app engine error message: Multiple keys in #<KeywordUser @user_id=1 @keyword_id=2> Models: (attempting to implement has and belongs to many relationship) class Keyword include DataMapper::Resource property :id, Serial # required for DataMapper property :name, String # A varchar type string, for short strings ...
I am writing a GWT web application which is supposed to run on Google App Engine. I an working in Eclipse and using the plug-in supplied by Google. Now I was wondering if there is any effective way to count the traffic when testing the application. ...
How can i send Chat invitation over GTalk using Google App Engine(Python), i was searching for code in documentation of GAE, but i didnt get it. As i am new to Python, please post me the code too... ...
I have a site with around 100,000 unique pages. (1) How do I create a Sitemap for all these links? Should I just list them flat in a large sitemap protocol compatible file? (2) Need to implement this on Google App Engine where there is a 1000 item query limit, and all my individual site URLs are stored as separate entries. How do I so...
Is there any native support for openauth in google app engine? If so, where are the details? If not, then please suggest alternatives? I am planning to use this with twitter ...
this is my html : <div id='automail'> <form action = "/admin/mail" method = "get"> auto mail when user :<br/><br/> <div> <input type="checkbox" name="automail" value ="signup">signUp</input><br/> <input type="checkbox" name="automail" value ="login">login</input><br/> </div> <d...
Spring 3.x is conspicuously absent from the official Will it play in app engine? Has anybody got it up and running? Any issues with the following? Fully annotated controllers? Annotated JSR 303 validation? ...
I am new to Spring and having issues with JSR303 Validation. The problem appears to be with the <mvc:annotation-driven/> tag in spring-servlet.xml. When I include this tag I get the following error on startup of the development server. SEVERE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Er...