Google 应用引擎 100 个 URLMap 条目限制 [英] Google app engine 100 URLMap entries limitation

问题描述

I have been using google app engine to build my website, and met a problem about the maximum number of URLMap (I had 101 URLs, but the limit is 100). Here is the error message:

Fatal error when loading application configuration:
Invalid object:
Found more than 100 URLMap entries in application configuration
  in "AppPestapp.yaml", line 269, column 28

I tried to change the setting MAX_URL_MAPS = 1000 in the file appinfo.py, but it did not work. Can anyone give me some suggestions?

EDIT:

Another question is that some of my URLs are similar, like a_input.html, b_input.html, c_input.html. Is there a way to simplify it in order to reduce the number of URLs? Here is an example of my yaml file

#a
- url: /a_input.html
  script: a/a_input.py
 
#b
- url: /b_input.html
  script: b/b_input.py

#c
- url: /c_input.html
  script: c/c_input.py

解决方案

The solution will depend on the language you are using. If you are using python 2.7, what you can do is to:

1) Use regular expression for defining the urls, see this doc for more details

handlers:
- url: /(.*?)_input.html
  script: /input/1.app

2) Point a group of urls to the same app and let the app handle the different requests.

handlers:
- url: /(.*?)_input.html
  script: /input/input.app

app = webapp2.WSGIApplication([('/a_input.html', AInputPage), ('/b_input.html', BInputPage)])

From the information you provided I cant tell if a_input.html, b_html are static or not. But if they are static yo could also do:

3) Refer them with the static file handlers, which also accept regular expressions.

- url: /input
  static_dir: static/input

See issue 1444 for some more details, specially for java related ones.

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