1
我正在使用HTTParty來解析XML哈希響應。不幸的是,當散列響應只有一個條目(?)時,結果散列不可索引。我已經確認了所產生的XML語法對於單個和多個條目(?)是相同的。當散列中總是有多個條目(?)時,我也確認了我的代碼有效。
問題
如何適應單一的哈希條目的情況下和/或在那裏實現什麼,我試圖做一個更簡單的方法?
CODE
require 'httparty'
class Rest
include HTTParty
format :xml
end
def test_redeye
# rooms and devices
roomID = Hash.new
deviceID = Hash.new { |h,k| h[k] = Hash.new }
rooms = Rest.get(@reIp["theater"] + "/redeye/rooms/").parsed_response["rooms"]
puts "rooms #{rooms}"
rooms["room"].each do |room|
puts "room #{room}"
roomID[room["name"].downcase.strip] = "/redeye/rooms/" + room["roomId"]
puts "roomid #{roomID}"
devices = Rest.get(@reIp["theater"] + roomID[room["name"].downcase.strip] + "/devices/").parsed_response["devices"]
puts "devices #{devices}"
devices["device"].each do |device|
puts "device #{device}"
deviceID[room["name"].downcase.strip][device["displayName"].downcase.strip] = "/devices/" + device["deviceId"]
puts "deviceid #{deviceID}"
end
end
say "Done"
end
XML - 單次入境
<?xml version="1.0" encoding="UTF-8" ?>
<devices>
<device manufacturerName="Philips" description="" portType="infrared" deviceType="0" modelName="" displayName="TV" deviceId="82" />
</devices>
XML - 多次入境
<?xml version="1.0" encoding="UTF-8" ?>
<devices>
<device manufacturerName="Denon" description="" portType="infrared" deviceType="6" modelName="Avr-3311ci" displayName="AVR" deviceId="77" />
<device manufacturerName="Philips" description="" portType="infrared" deviceType="0" modelName="" displayName="TV" deviceId="82" />
</devices>
產生的誤差
[Info - Plugin Manager] Matches, executing block
rooms {"room"=>[{"name"=>"Home Theater", "currentActivityId"=>"78", "roomId"=>"-1", "description"=>""}, {"name"=>"Living", "currentActivityId"=>"-1", "roomId"=>"81", "description"=>"2nd Floor"}, {"name"=>"Theater", "currentActivityId"=>"-1", "roomId"=>"80", "description"=>"1st Floor"}]}
room {"name"=>"Home Theater", "currentActivityId"=>"78", "roomId"=>"-1", "description"=>""}
roomid {"home theater"=>"/redeye/rooms/-1"}
devices {"device"=>[{"manufacturerName"=>"Denon", "description"=>"", "portType"=>"infrared", "deviceType"=>"6", "modelName"=>"Avr-3311ci", "displayName"=>"AVR", "deviceId"=>"77"}, {"manufacturerName"=>"Philips", "description"=>"", "portType"=>"infrared", "deviceType"=>"0", "modelName"=>"", "displayName"=>"TV", "deviceId"=>"82"}]}
device {"manufacturerName"=>"Denon", "description"=>"", "portType"=>"infrared", "deviceType"=>"6", "modelName"=>"Avr-3311ci", "displayName"=>"AVR", "deviceId"=>"77"}
deviceid {"home theater"=>{"avr"=>"/devices/77"}}
device {"manufacturerName"=>"Philips", "description"=>"", "portType"=>"infrared", "deviceType"=>"0", "modelName"=>"", "displayName"=>"TV", "deviceId"=>"82"}
deviceid {"home theater"=>{"avr"=>"/devices/77", "tv"=>"/devices/82"}}
room {"name"=>"Living", "currentActivityId"=>"-1", "roomId"=>"81", "description"=>"2nd Floor"}
roomid {"home theater"=>"/redeye/rooms/-1", "living"=>"/redeye/rooms/81"}
devices {"device"=>{"manufacturerName"=>"Philips", "description"=>"", "portType"=>"infrared", "deviceType"=>"0", "modelName"=>"", "displayName"=>"TV", "deviceId"=>"82"}}
device ["manufacturerName", "Philips"]
/usr/local/rvm/gems/[email protected]/gems/siriproxy-0.3.2/plugins/siriproxy-redeye/lib/siriproxy-redeye.rb:145:in `[]': can't convert String into Integer (TypeError)
我用案例方法,直到製造商回到我身邊。 – Elvis 2013-02-11 03:38:14