Sha256: fcbca94d236a2bbc807e4af38392c57aa06a0359468f20f4b9c563a273d2db88
Contents?: true
Size: 978 Bytes
Versions: 13
Compression:
Stored size: 978 Bytes
Contents
require 'rest-core/middleware'
class RestCore::FollowRedirect
def self.members; [:max_redirects]; end
include RestCore::Middleware
def call env, &k
if env[DRY]
app.call(env, &k)
else
app.call(env){ |res| process(res, k) }
end
end
def process res, k
return k.call(res) if max_redirects(res) <= 0
return k.call(res) if ![301,302,303,307].include?(res[RESPONSE_STATUS])
return k.call(res) if [301,302 ,307].include?(res[RESPONSE_STATUS]) &&
![:get, :head ].include?(res[REQUEST_METHOD])
location = [res[RESPONSE_HEADERS]['LOCATION']].flatten.first
meth = if res[RESPONSE_STATUS] == 303
:get
else
res[REQUEST_METHOD]
end
give_promise(call(res.merge(
REQUEST_METHOD => meth ,
REQUEST_PATH => location,
REQUEST_QUERY => {} ,
'max_redirects' => max_redirects(res) - 1), &k))
end
end
Version data entries
13 entries across 13 versions & 1 rubygems