我有一个rails应用程序,我试图使用Rack :: Offline使用
HTML5应用程序缓存. application.manifest文件已设置,正在由我的HTML页面下载和检查.
清单如下：
清单如下：
- CACHE MANIFEST
- # 2d9bf2b03a07dc960fd8fe69659ceeffd4d28ccf8619669a506c3682bf223878
- 404.html
- 422.html
- 500.html
- login.html
- stylesheets/scaffold.css
- javascripts/jquery.min.js
- javascripts/jquery.js
- javascripts/application.js
- javascripts/rmbz.js
- javascripts/rails.js
- images/rails.png
- NETWORK:
- /
我正在访问的页面是localhost：3000 / mobile,它已经缓存得很好(当我取下rails服务器时可以查看).但是,它引用的application.manifest文件已更改(实际上它通过操作注释的十六进制ID随每个请求而更改),但Chrome不更新页面. Chrome中的控制台日志提供以下内容：
- Document was loaded from Application Cache with manifest http://localhost:3000/application.manifest
- Application Cache Checking event
- Application Cache Downloading event
- Application Cache Progress event (0 of 12) http://localhost:3000/login.html
- Application Cache Progress event (1 of 12) http://localhost:3000/404.html
- Application Cache Progress event (2 of 12) http://localhost:3000/422.html
- Application Cache Progress event (3 of 12) http://localhost:3000/javascripts/rails.js
- Application Cache Progress event (4 of 12) http://localhost:3000/javascripts/rmbz.js
- Application Cache Progress event (5 of 12) http://localhost:3000/images/rails.png
- Application Cache Progress event (6 of 12) http://localhost:3000/500.html
- Application Cache Progress event (7 of 12) http://localhost:3000/javascripts/jquery.js
- Application Cache Progress event (8 of 12) http://localhost:3000/stylesheets/scaffold.css
- Application Cache Progress event (9 of 12) http://localhost:3000/javascripts/jquery.min.js
- Application Cache Progress event (10 of 12) http://localhost:3000/mobile
- Application Cache Progress event (11 of 12) http://localhost:3000/javascripts/application.js
- Application Cache Error event: Manifest changed during update,scheduling retry
我不太明白为什么会失败.它似乎在做到最后一行之前应该做的一切！如果我在浏览器中导航到localhost：3000 / application.manifest,我会得到一个类似的日志 – 似乎清单本身就被缓存了,那么这就是为什么它会抱怨清单已经改变了？有任何想法吗？
谢谢！