如何配置Google App Engine yaml文件以处理404错误

问题描述：

需要将所有404链接重定向到www文件夹内的index.html

这是我的app.yaml

This is my app.yaml

runtime: python27
api_version: 1
threadsafe: true

handlers:
- url: /
  static_files: www/index.html
  upload: www/index.html

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

这是一个静态的angular 2应用程序，我需要将所有未找到的404错误定向到index.html. 有(www)文件夹，并且所有文件都在其中，其中包括index.html.

It's a static angular 2 app , and i need to direct all page not found 404 errors to index.html. There is (www) folder and inside that all file including index.html there.

答

因此，将其添加为最后一条规则，将在所有其他规则均失败的情况下将其用作index.html

So adding this as the last rule, will cause it to serve index.html if all other rules fail

- url: /.*
  static_files: www/index.html
  upload: www/(.*)

但是我认为您想要的是实际执行重定向.否则，您的基本网址仍将是一些虚假网址.您需要在服务器代码中设置一个基本的请求处理程序来完成此操作(在您的情况下，您的服务器运行时为python27).

But I think what you want is for it to actually perform a redirect; otherwise, your base url will still be some bogus url. You need to setup a basic request handler in server code to do this right (and in your case your server runtime is python27).

因此将此规则添加到app.yaml

- url: /.*
  script: main.app

然后添加一个名为main.py的文件，其中包含以下内容:

And then add a file called main.py with something like this in it:

import webapp2
app = webapp2.WSGIApplication()

class RedirectToHome(webapp2.RequestHandler):
    def get(self, path):
        self.redirect('/www/index.html')


routes = [
    RedirectRoute('/<path:.*>', RedirectToHome),
]

for r in routes:
    app.router.add(r)

如何配置Google App Engine yaml文件以处理404错误

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