使用Ruby Savon客戶端連接到PHP NuSOAP服務器

Question

我試圖連接到已經使用PHP NuSoap庫設置的遠程SOAP服務。我正在使用Ruby Savon客戶端進行連接。

訪問該服務的WDSL地址（http://example.com/api/webservice.php?wdsl）給出了關於終點，我嘗試使用以下信息：

Name: addsubscription 
    Binding: webserviceBinding 
    Endpoint: http://www.example.com/api/webservice.php 
    SoapAction: http://www.example.com/api/webservice.php/addsubscription 
    Style: rpc 
    Input: 
    use: encoded 
    namespace: 
    encodingStyle: http://schemas.xmlsoap.org/soap/encoding/ 
    message: addsubscriptionRequest 
    parts: 
    Output: 
    use: encoded 
    namespace: 
    encodingStyle: http://schemas.xmlsoap.org/soap/encoding/ 
    message: addsubscriptionResponse 
    parts: 
    Namespace: 
    Transport: http://schemas.xmlsoap.org/soap/http 
    Documentation: 

設置我的薩翁客戶像這樣：

client = Savon::Client.new(wsdl: "http://www.example.com/api/webservice.php?wdsl") 

和然後嘗試調用「添加訂閱」方法：

response = client.call(:addsubscription) do 
    message my_hash_of_stuff 
end 

gi VES在日誌下面的錯誤 -

Savon::UnknownOperationError: Unable to find SOAP operation: :addsubscription 
Operations provided by your service: [] 

設置客戶端，像這樣：

client = Savon.client do 
    endpoint "http://www.example.com/api/webservice.php" 
    namespace '' 
end 

，然後運行相同的呼叫如上提出了薩翁::的SOAPFault錯誤，這我假設是由於缺乏名稱空間屬性（我不知道如何進一步調試/收集此錯誤中的信息）？

根據以上信息，我應該如何配置Savon客戶端連接到此服務？

編輯：

設置客戶機像這樣 -

client = Savon.client(namespace: '', endpoint: 'http://www.example.com/api/webservice.php') 

，然後調用（用填充message_hash VAR）

response = client.call(:addsubscription, 
        message: message_hash) 

吐出以下錯誤：

Savon::SOAPFault: /app/vendor/bundle/ruby/2.2.0/gems/nori-2.6.0/lib/nori.rb:72:in `find_value': undefined method `each' for nil:NilClass (NoMethodError) 
from /app/vendor/bundle/ruby/2.2.0/gems/nori-2.6.0/lib/nori.rb:38:in `find' 
from /app/vendor/bundle/ruby/2.2.0/gems/savon-2.11.1/lib/savon/soap_fault.rb:24:in `to_s' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:498:in `write' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:498:in `print' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:498:in `block (2 levels) in eval_input' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:623:in `signal_status' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:486:in `block in eval_input' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb/ruby-lex.rb:245:in `block (2 levels) in each_top_level_statement' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb/ruby-lex.rb:231:in `loop' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb/ruby-lex.rb:231:in `block in each_top_level_statement' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb/ruby-lex.rb:230:in `catch' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb/ruby-lex.rb:230:in `each_top_level_statement' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:485:in `eval_input' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:395:in `block in start' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:394:in `catch' 
from /app/vendor/ruby-2.2.3/lib/ruby/2.2.0/irb.rb:394:in `start' 
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.4/lib/rails/commands/console.rb:110:in `start' 
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.4/lib/rails/commands/console.rb:9:in `start' 
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:68:in `console' 
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.4/lib/rails/commands.rb:17:in `<top (required)>' 
from /app/bin/rails:4:in `require' 
from /app/bin/rails:4:in `<main>' 

Answer 1

它看起來像你在過時的薩翁版本< 2.x.我建議升級到版本2.x（2.11.1，因爲我正在寫）。隨着v2的推出，界面發生了很大變化。

最小實現看起來是這樣的：

require 'savon' 

WSDL = 'http://www.example.com/api/webservice.php?wdsl' 

client = Savon.client(wsdl: WSDL, 
         log: true, 
         log_level: :debug, 
         pretty_print_xml: true) 
response = client.call(:addsubscription, 
         message: my_hash_of_stuff) 
print response.to_hash