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| | use Rack::Lint
use Rack::ContentLength
use Rack::ContentType, "text/plain"
class DieIfUsed
@@n = 0
def each
abort "body.each called after response hijack\n"
end
def close
warn "closed DieIfUsed #{@@n += 1}\n"
end
end
run lambda { |env|
case env["PATH_INFO"]
when "/hijack_req"
if env["rack.hijack?"]
io = env["rack.hijack"].call
if io.respond_to?(:read_nonblock) &&
env["rack.hijack_io"].respond_to?(:read_nonblock)
# exercise both, since we Rack::Lint may use different objects
env["rack.hijack_io"].write("HTTP/1.0 200 OK\r\n\r\n")
io.write("request.hijacked")
io.close
return [ 500, {}, DieIfUsed.new ]
end
end
[ 500, {}, [ "hijack BAD\n" ] ]
when "/hijack_res"
r = "response.hijacked"
[ 200,
{
"Content-Length" => r.bytesize.to_s,
"rack.hijack" => proc do |io|
io.write(r)
io.close
end
},
DieIfUsed.new
]
end
}
|