我正在使用Net :: HTTP在Rails 3.0.3中進行試驗,但由於Timeout ::錯誤。在Rails 3.0.3中使用Net :: HTTP導致超時::錯誤
我有兩個控制器:控制器A通過控制器B.
控制器A(xml_provider_controller.rb)稱爲:
class XmlProviderController < ApplicationController
def availabilityByDateRequest
respond_to do |format|
format.xml # availabilityByDateRequest.xml.builder
end
end
end
文件 「availabilityByDateRequest.xml.builder」 是一個簡單的靜態XML哪些工作。
控制器B(mains_controller.rb):
require 'nokogiri'
require 'net/http'
require 'uri'
require "logger"
class MainsController < ApplicationController
def search
url = URI.parse("http://127.0.0.1:3000/xmlprovider/availabilityByDateRequest/")
http = Net::HTTP.new(url.host, url.port)
http.open_timeout = 10 # in seconds
http.read_timeout = 10 # in seconds
req = Net::HTTP::Post.new(url.path,
initheader = {'Content-Type' => 'application/xml',
'Accept' => 'application/xml'})
req.body = "<?xml version='1.0' encoding='UTF-8'?><somedata></somedata>"
res = http.request(req)
logger.debug res.body
xml_doc = Nokogiri::XML(res.body)
@results = xml_doc.xpath('//startLocation')
respond_to do |format|
format.html # search.html.erb
end
end
end
好的,因爲只有一個靜態XML是由控制器B返回但是沒有在這一點上需要「req.body」,動態生成的XML將。被髮送到控制器A和在未來相應地處理,所以我離開它在
我還定義了一個路線:
match 'xmlprovider/availabilityByDateRequest' => 'xml_provider#availabilityByDateRequest', :via => :post, :format => 'xml'
一旦我稱爲「http://0.0.0.0:3000/mains/search「,我得到一個Timeout :: Error。
日誌說:
Started GET "/mains/search" for 127.0.0.1 at 2011-01-30 10:48:17 +0100
opening connection to localhost...
opened
<- "POST /xmlprovider/availabilityByDateRequest/ HTTP/1.1\r\nAccept: */*\r\nUser-Agent: Ruby\r\nConnection: close\r\nHost: localhost:3000\r\nContent-Length: 136\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n"
<- "<?xml version='1.0' encoding='UTF-8'?><somedata></somedata>"
Conn close because of error Timeout::Error
Timeout::Error (Timeout::Error):
app/controllers/mains_controller.rb:43:in `search'
Processing by MainsController#search as HTML
...
Started POST "/xmlprovider/availabilityByDateRequest/" for 127.0.0.1 at 2011-01-30 10:48:27 +0100
Processing by XmlProviderController#availabilityByDateRequest as XML
Parameters: {"<?xml version"=>"'1.0' encoding='UTF-8'?><somedata><name>Test Name 1</name><description>Some data for Unit testing</description></somedata>"}
Rendered xml_provider/availabilityByDateRequest.xml.builder (8.8ms)
Completed 200 OK in 14ms (Views: 13.9ms | ActiveRecord: 0.0ms)
根據日誌,控制器B被調用,並返回XML(最後一行在日誌中)。
但是,什麼導致Timeout :: Error?就處理時間不足而言,這肯定不是「超時」。一些東西卡在某處,最有可能在線「res = http.request(req)」
就是這樣......我建立了一個單獨的rails應用程序...... – Scholle 2011-01-30 13:27:51