google-app-engine

问题 I need to get PIL installed locally to test GAE's images api in my local environment. I grabbed the PIL 1.1.6 installer for Mac, and when I go to select the destination (when installing), I get the error: You cannot install PIL 1.1.6 on this volume. PIL requires System Python 2.5 to install. I have Python 2.5.x on this machine. NOTE: Added a bounty. I am in real need of a way to test the image API locally on my Mac. 回答1: That's quite easy: Install MacPorts Install Python 2.5 with sudo port

问题 I need to get PIL installed locally to test GAE's images api in my local environment. I grabbed the PIL 1.1.6 installer for Mac, and when I go to select the destination (when installing), I get the error: You cannot install PIL 1.1.6 on this volume. PIL requires System Python 2.5 to install. I have Python 2.5.x on this machine. NOTE: Added a bounty. I am in real need of a way to test the image API locally on my Mac. 回答1: That's quite easy: Install MacPorts Install Python 2.5 with sudo port

问题 I need to send info to the google endpoint, which then sets up object with Sendgrid and then sends the email. The emails are not working, nothing is sent through from the app engine. Part of my endpoint code: @ApiMethod(name = "sendEmail") public sendEmailObject sendEmail(@Named("sendTo") String sendTo, @Named("sentFromClient") String sentFromClient, @Named("sendDescription") String sendDescription) { SendGrid sendgrid = new SendGrid(..., ...); SendGrid.Email email = new SendGrid.Email();

问题 I'm currently using Eclipse that came with Android Development bundle and following the GAE tutorial: https://cloud.google.com/developers/articles/how-to-build-mobile-app-with-app-engine-backend-tutorial I never had any server or backend experiences and I am hoping to make a Android application using features of the App Engine. Everything seems to be going smoothly following the tutorial until I got to the part where you need to "Create an upload script". I have no idea how I should proceed

问题 I've been trying to create entities with a property which should be unique or None something similar to: class Thing(ndb.Model): something = ndb.StringProperty() unique_value = ndb.StringProperty() Since ndb has no way to specify that a property should be unique it is only natural that I do this manually like this: def validate_unique(the_thing): if the_thing.unique_value and Thing.query(Thing.unique_value == the_thing.unique_value).get(): raise NotUniqueException This works like a charm

问题 I have very simple PersistenceCapable class: import javax.jdo.annotations.IdGeneratorStrategy; import javax.jdo.annotations.PersistenceCapable; import javax.jdo.annotations.Persistent; import javax.jdo.annotations.PrimaryKey; @PersistenceCapable public class TheEntity { @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) private Long id; public Long getId() { return id; } @Persistent private int version; public int getVersion() { return version; } public void setVersion(int

问题 I am trying to get the channel api working. This is what I have so far: in the view: def channel_test(channel_token): tries = 1 logging.info('starting channel_test') for attempt in range(tries): message = 'this is message number: ' + str(attempt) channel.send_message(channel_token, message) logging.info('just sent: ' + message) logging.info(channel_token) def viewfunc(): channel_token = channel.create_channel('aosasdf123') deferred.defer(channel_test, channel_token, _countdown=10) return

问题 I am trying to get the channel api working. This is what I have so far: in the view: def channel_test(channel_token): tries = 1 logging.info('starting channel_test') for attempt in range(tries): message = 'this is message number: ' + str(attempt) channel.send_message(channel_token, message) logging.info('just sent: ' + message) logging.info(channel_token) def viewfunc(): channel_token = channel.create_channel('aosasdf123') deferred.defer(channel_test, channel_token, _countdown=10) return

问题 I am using Google App Engine Standard Environment for my NodeJs App. Things were working fine until I register a route '/*' in my express app to catch all routes after my initial routes like '/', '/login' etc. . After deploying my app on GAE I got : Error: Server Error The server encountered an error and could not complete your request. Please try again in 30 seconds. In my App Engine build logs : My app.yaml looks like: app.yaml runtime: nodejs10 env: standard service: default health_check:

问题 A google gapi.client.load for a google api can return a promise as discussed here. However, if you wish to use the javascript client for your own app engine component using cloud endpoints, the gapi.client.load has a different method signature, as shown in this angular post: gapi.client.load('guestbook', 'v1', function() { $scope.is_backend_ready = true; $scope.list(); }, '/_ah/api'); Here, there is a fourth parameter and it is not the success function. So I'm not sure how a promise can be