google-app-engine

问题 I have this basic utility class fetches (possibly) shortened URLs in parallel and returns a dictionary that has final URLs. It uses the wait_any functionality that was described in this blog post. class UrlFetcher(object): @classmethod def fetch_urls(cls,url_list): rpcs = [] for url in url_list: rpc = urlfetch.create_rpc(deadline=5.0) urlfetch.make_fetch_call(rpc, url,method = urlfetch.HEAD) rpcs.append(rpc) result = {} while len(rpcs) > 0: rpc = apiproxy_stub_map.UserRPC.wait_any(rpcs) rpcs

问题 I am storing my templates in the database and I don't have any path to provide for the template.render method. Is there any exposed method which accepts the template as a string? Is there any workaround? 回答1: Instantiate Template with the string to use as a template. 回答2: Based on the the docs for using the template system: from django.template import Template, Context t = Template("My name is {{ my_name }}.") c = Context({"my_name": "Adrian"}) t.render(c) 回答3: In Django < 1.8: from django

问题 I'm seeing very poor performance when fetching multiple keys from Memcache using ndb.get_multi() in App Engine (Python). I am fetching ~500 small objects, all of which are in memcache. If I do this using ndb.get_multi(keys) , it takes 1500ms or more. Here is typical output from App Stats: and As you can see, all the data is served from memcache. Most of the time is reported as being outside of RPC calls. However, my code is about as minimal as you can get, so if the time is spent on CPU it

问题 Can we start a dynamic backend programatically? mean while when a backend is starting how can i handle the request by falling back on the application(i mean app.appspot.com). When i stop a backend manually in admin console, and send a request to it, its not starting "dynamically" 回答1: Dynamic backends come into existence when they receive a request, and are turned down when idle; they are ideal for work that is intermittent or driven by user activity. Resident backends run continuously,

问题 Google itself provides two solutions. http://code.google.com/appengine/docs/python/tools/uploadingdata.html One of these is new and experimental and requires you to run a separate command (and separately enter your username and password) for each kind of data you want to back up. The other requires you to twice write out information on the structure of all the kinds of your data, information that is already implicit in your models file. (We've got 25 different kinds of data so I'm sensitive

问题 I'm trying to call a Google Service in a GAE application hosted in GAE cloud: private String doPost(String URL) throws ClientProtocolException, IOException { // Params: List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("accountType", "HOSTED_OR_GOOGLE")); params.add(new BasicNameValuePair("Email", _DEFAULT_USER)); params.add(new BasicNameValuePair("Passwd", _DEFAULT_PASS)); params.add(new BasicNameValuePair("service", "ah")); // Call HttpClient

问题 Problem Running a datastore query with or without FetchOptions.Builder.withLimit(100) takes the same execution time! Why is that? Isn't the limit method intended to reduce the time to retrieve results!? Test setup I am locally testing the execution time of some datastore queries with Google's App Engine. I am using the Google Cloud SDK Standard Environment with the App Engine SDK 1.9.59. For the test, I created an example entity with 5 indexed properties and 5 unindexed properties. I filled

问题 Is there documentation showing how to force HTTPS on Google App Engine - Flexible PHP? I tried placing secure on app.yaml and I had no luck. I also tried in the nginx-app.conf placing this but no luck. I also tried set $test ""; if ($http_x_forwarded_proto = 'http') { set $test "http"; } if ($test = 'http-non-cron') { return 301 https://$host$request_uri; } Other Option I tried <?php header("Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"); exit(); ?> but no luck. 回答1

问题 I was trying to deploy Spring Boot application on Google App Engine (standard environment). At first I cloned example app from this nice tutorial https://springframework.guru/spring-boot-web-application-part-4-spring-mvc/ For example I called http://localhost:8080/products and template with data was displayed. So everything ran without problems, I was able to call all controller methods locally. Then I decided as experiment to deploy it on GAE. I adjusted pom.xml according to instructions

问题 I want connect my app that are in GAE with ElephantDB. I want use the lib psycopg2 and I found a problem. I installed the lib in local to test it and work perfectly and then I installed the lib in lib folder on my app as I have done many times with other libs. This time with pip install -t appname/lib/ psycopg2 So, dev server dectect the lib, but say me that : ImportError: No module named psycopg2._psycopg At first I thought that the problem was python version that dev_server was executing,