题
我有一个纳米网站(因此,所有静态页面),我想与独角兽进行测试。这背后的想法是当时在Heroku上托管该网站。结构是一个机架应用程序。我添加了一个config.ru文件,例如:
require 'rubygems'
require 'rack'
require 'rack-rewrite'
require 'rack/contrib'
use Rack::Rewrite do
rewrite '/','/output/index.html'
end
use Rack::Static, :urls => ['/'], :root => "output"
(我所有的静态资源都位于输出目录中)
当我运行独角兽时,我收到以下错误消息:
NoMethodError at /output/index.html
undefined method `to_i' for #<Rack::Static:0x10165ee18>
我不太了解我在这里缺少什么:(
任何想法 ?
谢谢并恭祝安康,
卢克
解决方案
使用此config.ru,它有效:)
require 'rubygems'
require 'rack'
require 'rack/contrib'
require 'rack-rewrite'
require 'mime/types'
use Rack::Deflater
use Rack::ETag
module ::Rack
class TryStatic < Static
def initialize(app, options)
super
@try = ([''] + Array(options.delete(:try)) + [''])
end
def call(env)
@next = 0
while @next < @try.size && 404 == (resp = super(try_next(env)))[0]
@next += 1
end
404 == resp[0] ? @app.call : resp
end
private
def try_next(env)
env.merge('PATH_INFO' => env['PATH_INFO'] + @try[@next])
end
end
end
use Rack::TryStatic,
:root => "output", # static files root dir
:urls => %w[/], # match all requests
:try => ['.html', 'index.html', '/index.html'] # try these postfixes sequentially
errorFile='output/404.html'
run lambda { [404, {
"Last-Modified" => File.mtime(errorFile).httpdate,
"Content-Type" => "text/html",
"Content-Length" => File.size(errorFile).to_s
}, File.read(errorFile)] }
问候,卢克
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