「お前それ、シナチクって言いたかっただけやろ」...
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「そうですが、何か」
mruby で mruby-http と mruby-uv を使い、sinatra ライクなのが動くまでに到った。
ショボいアプリケーションなら書ける様になったけど、mrubyはまだファイルIOが出来ないのでアプリと呼べる様な物が動くにはまだまだ先。
require 'HTTP'
require 'UV'
# {{{
module Sinatic
@routes = { 'GET' => [], 'POST' => [] }
def self.route(method, path, opts, &block)
@routes[method] << [path, opts, block]
end
def self.do(r)
@routes[r.method].each {|path|
if path[0] == r.path
param = {}
r.body.split('&').each {|x|
tokens = x.split('=')
param[tokens[0]] = HTTP::URL::decode(tokens[1])
}
body = path[2].call(r, param)
return [
"HTTP/1.0 200 OK",
"Content-Type: text/html; charset=utf-8",
"Content-Length: #{body.size}",
"", ""].join("\r\n") + body
end
}
return "HTTP/1.0 404 Not Found\r\nContent-Length: 10\r\n\r\nNot Found\n"
end
def self.run()
s = UV::TCP.new()
s.bind(UV::ip4_addr('127.0.0.1', 8888))
s.data = []
s.listen(50) {|x|
return if x != 0
c = s.accept()
c.read_start {|b|
h = HTTP::Parser.new()
h.parse_request(b) {|r|
i = b.index("\r\n\r\n") + 4
r.body = b.slice(i, b.size - i)
c.write(::Sinatic.do(r)) {|x| c.close }
}
}
s.data << c
}
while 1 do
# NOTE: must be call run_once to run GC.
UV::run_once()
end
end
end
module Kernel
def get(path, opts={}, &block)
::Sinatic.route 'GET', path, opts, &block
end
def post(path, opts={}, &block)
::Sinatic.route 'POST', path, opts, &block
end
end
# }}}
get "/foo.js" do
'$(function() {
$("#foo").text("hello world");
})'
end
get "/" do
'
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="/foo.js"></script>
<div id="foo"></div>
<form action="/add" method="post">
<label for="name"/>お名前</label>
<input type="text" id="name" name="name" value="">
<input type="submit">
</form>
'
end
post "/add" do |r, param|
"
<meta http-equiv=refresh content='2; URL=/'>
通報しますた「#{param['name']}」
"
end
Sinatic.run
# vim: set fdm=marker:
