https://ruby-china.org/wpdreammelody en-us <p>在 Sinatra 官网介绍了很多模版 Haml 模板、Erb 模版等等，请问如何完整学习这些模版？还是说深入一两个？另外官网基本没有示例代码（除了 index），能推荐学习模版的 code 示例吗？谢谢各位大神</p> wpdreammelody Sat, 15 Nov 2014 15:53:42 +0800 https://ruby-china.org/topics/22700 https://ruby-china.org/topics/22700 <p>get '/', :host_name =&gt; /^admin./ do "管理员区域，无权进入！" end</p> <p>get '/', :provides =&gt; 'html' do haml :index end</p> <p>get '/', :provides =&gt; ['rss', 'atom', 'xml'] do builder :feed end</p> <p>请问第一个 host_name 怎么才能匹配路由？？看了好久没看懂</p> wpdreammelody Wed, 12 Nov 2014 00:44:15 +0800 https://ruby-china.org/topics/22617 https://ruby-china.org/topics/22617 <p>我在运行一个 rb 之后，CTRL+C to stop，重新修改了同一个 rb 文件，然后再 ruby xx.rb ruby app_get.rb == Sinatra/1.4.5 has taken the stage on 4567 for development with backup from Thin Thin web server (v1.6.3 codename Protein Powder) Maximum connections set to 1024 Listening on localhost:4567, CTRL+C to stop Stopping ... == Sinatra has ended his set (crowd applauds) /Users/melody/.rvm/gems/ruby-2.1.3/gems/eventmachine-1.0.3/lib/eventmachine.rb:526:in <code>start_tcp_server': no acceptor (port is in use or requires root privileges) (RuntimeError) from /Users/melody/.rvm/gems/ruby-2.1.3/gems/eventmachine-1.0.3/lib/eventmachine.rb:526:in</code>start_server' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/thin-1.6.3/lib/thin/backends/tcp_server.rb:16:in <code>connect' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/thin-1.6.3/lib/thin/backends/base.rb:63:in</code>block in start' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in <code>call' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in</code>run_machine' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/eventmachine-1.0.3/lib/eventmachine.rb:187:in <code>run' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/thin-1.6.3/lib/thin/backends/base.rb:73:in</code>start' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/thin-1.6.3/lib/thin/server.rb:162:in <code>start' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/rack-1.6.0.beta/lib/rack/handler/thin.rb:19:in</code>run' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/sinatra-1.4.5/lib/sinatra/base.rb:1497:in <code>start_server' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/sinatra-1.4.5/lib/sinatra/base.rb:1435:in</code>run!' from /Users/melody/.rvm/gems/ruby-2.1.3/gems/sinatra-1.4.5/lib/sinatra/main.rb:25:in `block in <a rel="nofollow" target="_blank">module:Sinatra</a>'</p> <p>总是会遇到，如何解决？？ 还有我能不能一直 start Thin 服务，修改 rb 文件后，不再需要先 Stop 在 Star 服务，而是直接刷新下，就可以测试我文件修改是否正确？？？</p> wpdreammelody Thu, 06 Nov 2014 00:19:19 +0800 https://ruby-china.org/topics/22513 https://ruby-china.org/topics/22513 <p>1.如何理解 Thin 服务器的工作原理和他的组成部分？（例如如何解析、如何处理网络请求等等）求完整描述； 2.相对于 IIS、Apach 等差异性； 希望大家多交流。。。</p> wpdreammelody Tue, 04 Nov 2014 23:44:34 +0800 https://ruby-china.org/topics/22482 https://ruby-china.org/topics/22482 <p>刚入手 ruby3 天，懂了基本语法，可以直接入手 Sinatra 吗？本人对 rail（ROR）还没研究，想直接上手 web service</p> wpdreammelody Tue, 04 Nov 2014 00:53:18 +0800 https://ruby-china.org/topics/22450 https://ruby-china.org/topics/22450