I'm getting a 404 in google cloud endpoints on app engine

Question

In my app, the app.yaml (the relevant part) looks like this:

handlers:
- url: /favicon\.ico
  static_files: favicon.ico
  upload: favicon\.ico

- url: /logs
  script: logviewer.main.app

- url: /static
  static_dir: static

- url: /(.*\.html)
  static_files: pages/\1
  upload: pages/(.*\.html)

- url: /_ah/spi/.*
  script: api.application

- url: .*
  script: main.app

I've included all handlers, just to make sure, but I'm quite certain that app.yml isn't the problem.

The relevant part of api.py

@endpoints.api(name='quizservice',version='v01',
               description='api backand for quickbuzzer')
class QuizService(remote.Service):


  @endpoints.method(messages.VoidMessage , messages.CreateQuizResponse, name="createQuiz")
  def createQuiz(self, request):
    . . .

application = endpoints.api_server([QuizService],
                                restricted=False)

Now, when I visit the explorer and try running the QuiizService.createQuiz method, I get a 404 back.

Looking at the logs, I see this:

INFO     2013-04-29 17:53:15,560 server.py:561] default: "GET /_ah/api/discovery/v1/apis/quizservice/v01/rest HTTP/1.1" 200 2738
INFO     2013-04-29 17:53:22,118 server.py:561] default: "POST /_ah/spi/BackendService.getApiConfigs HTTP/1.1" 200 1585
WARNING  2013-04-29 17:53:22,119 api_config_manager.py:201] No endpoint found for path: quizservice/v01
INFO     2013-04-29 17:53:22,119 server.py:561] default: "POST /_ah/api/quizservice/v01 HTTP/1.1" 404 9

Shouldn't that be `- url: /.*`? I've always written it that way. — Joachim Isaksson, Apr 29 '13 at 18:20
My version works, but it shouldn't affect my cloud endpoints handler. — bigblind, Apr 29 '13 at 18:25

score 3 · Accepted Answer · answered Apr 29 '13 at 19:29

3

I was able to solve the issue by supplying a path parameter to the endpoints.method decorator. What I'm wondering now, is if the endpoints api could choose a default path based on my method name.

answered Apr 29 '13 at 19:29

bigblind

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score 1 · Answer 2 · edited May 23 '17 at 12:09

1

Another case where this error can be thrown is with incorrect order of url handlers declaration. See https://stackoverflow.com/a/15675839/362953

- url: .*
  script: main.app

Should come at the end, not before

- url: /_ah/spi/.*
  script: api.application

In this case of OP the order is correct.

edited May 23 '17 at 12:09

Community

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answered Mar 08 '17 at 02:55

user362953

435
2
13

Could it also be related to Endpoint Frameworks? Seems I only started getting this after upgrading a while back. My particular use case involves unit testing (I know - this is an integration test). – Tom Russell Dec 14 '17 at 21:25

I'm getting a 404 in google cloud endpoints on app engine

2 Answers2