GAE - app.yaml 用于静态页面 AND Python

Question

我正在尝试为 Google 应用程序创建静态 html 组件（可离线使用），否则 Python。

我似乎无法为此正确配置 app.yaml 文件。

handlers:

  # Serve images and JSON as static resources.
- url: /(.+\.(gif|png|jpg|json|ico))$
  static_files: 
  upload: .+\.(gif|png|jpg|json|ico)$
  application_readable: true

- url: \/(static)\/(index)\.html
  static_files: static//index.html
  upload: static\/index.html

- url: /
  script: roomusage.app
  login: required
  secure: always

- url: /welcome
  script: roomusage.app
  login: required
  secure: always

- url: /record
  script: record_usage.app
  login: required
  secure: always

这是我收到的错误消息：

appcfg.py: error: Error parsing C:\gcloud\dev-myapp\app.yaml: Unable to assign value '\/(static)\/(index)\.html' to attribute 'url':
Value '\/(static)\/(index)\.html' for url does not match expression '^(?:(?!\^)/.*|\..*|(\(.).*(?!$).)$'
  in "C:\gcloud\dev-myapp\app.yaml", line 25, column 8.
2017-12-08 09:27:50 (Process exited with code 2)

Answer 1

您的 \/(static)\/(index)\.html 模式是无效的 URL 正则表达式模式。

首先 - 模式不能以 \ 开头 - 你不需要转义 /.

模式中的圆括号用于标识位置分组，然后可以在后续语句中通过 </code>、<code> 等将其称为参数，如 static_files、例如。来自 Handlers elements table 中的 url 行：

url

Required element under handlers. The URL pattern, as a regular expression. The expression can contain groupings that can be referred to in the file path to the script with regular expression back-references. For example, /profile/(.)/(.) would match the URL /profile/edit/manager and use edit and manager as the first and second groupings.

如果您不需要这样 grouping/parameters 那么请不要在您的模式中使用圆括号。所以要匹配 /static/index.html 你可以有：

- url: /static/index\.html
  static_files: static/index.html
  upload: static/index.html

但是你要注意，如果你还有：

- url: /static
  static_dir: static

GAE - app.yaml 用于静态页面 AND Python

GAE - app.yaml for static page AND Python

python

google-app-engine

static

app.yaml