【发布时间】：2016-03-30 13:26:49
【问题描述】：
我正在学习 Web 服务 API，因此我在我的 rails 应用程序上使用 Savon for SOAP。我似乎无法做一个简单的操作，比如从提供者那里获取语言列表。我做错了什么？
这里是 SOAP 请求的链接GetLanguages
下面是我在 irb 上的代码：
2.1.2 :001 > require 'savon'
=> true
2.1.2 :002 > soap_wsdl = "https://www.betamobi.tym2sell.co.bw/service/portalservice.asmx"
=> "https://www.betamobi.tym2sell.co.bw/service/portalservice.asmx"
2.1.2 :003 > client = Savon.client(wsdl: soap_wsdl)
2.1.2 :004 > response = client.call(:get_languages)
Savon::UnknownOperationError: Unable to find SOAP operation: :get_languages
Operations provided by your service: []
from /home/sifiso/.rvm/gems/ruby-2.1.2/gems/savon-2.11.1/lib/savon/operation.rb:23:in `ensure_exists!'
from /home/sifiso/.rvm/gems/ruby-2.1.2/gems/savon-2.11.1/lib/savon/operation.rb:15:in `create'
from /home/sifiso/.rvm/gems/ruby-2.1.2/gems/savon-2.11.1/lib/savon/client.rb:32:in `operation'
from /home/sifiso/.rvm/gems/ruby-2.1.2/gems/savon-2.11.1/lib/savon/client.rb:36:in `call'
from (irb):99
from /home/sifiso/.rvm/rubies/ruby-2.1.2/bin/irb:11:in `<main>'
Savon 版本是 2.11.1，Rails 版本是 4.2.6
【问题讨论】：
标签： ruby-on-rails web-services soap savon