公司以前使用的 1.8.6 的 ruby，现在要切换到 2.0， 需要对 soap 调用进行改写，2.0 没有 soap 了，只好用 savon

使用的 ruby2.0 代码如下

savon 的版本为 2.5.1

client = Savon.client do 
    wsdl "http://10.112.222.174:13001/gateway/XXXX?wsdl"
end


xml = "<request id='#{Time.now.to_i}' >
                  <cmd function='getTestbedList'>
                      <para name='username'>
                          <value>admin</value>
                      </para>
                      <para name='password'>
                          <value>admin</value>
                      </para>
                  </cmd>
                  </request>"

response = client.call(:get_testbed_list,xml: xml)


p response

报错如下

C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/response.rb:85:in `raise_soap_and_http_errors!': (soapenv:Server.userException) org.xml.sax.SAXException: Bad envelope tag:  request (Savon::SOAPFault)
    from C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/response.rb:14:in `initialize'
    from C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/operation.rb:64:in `new'
    from C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/operation.rb:64:in `create_response'
    from C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/operation.rb:55:in `call'
    from C:/Ruby200/lib/ruby/gems/2.0.0/gems/savon-2.5.1/lib/savon/client.rb:36:in `call'

使用 ruby1.8.6 可以成功调用

require 'rubygems'
require 'wsdl/parser'
require 'wsdl/soap/wsdl2ruby'
require 'soap/rpc/standaloneServer'
require 'soap/wsdlDriver'
require 'jcode'
require 'socket'
require 'iconv'

@wsdl = ::SOAP::RPC::Driver.new("http://10.112.222.174:13001/gateway/XXXX")

@wsdl.add_method("getTestbedList", "requestXml")

xml = "<request id='#{Time.now.to_i}' >
                  <cmd function='getTestbedList'>
                      <para name='username'>
                          <value>admin</value>
                      </para>
                      <para name='password'>
                          <value>admin</value>
                      </para>
                  </cmd>
                  </request>"


xml = Iconv.iconv("UTF-8", "", xml).to_s                 

$KCODE = "UTF8"

response_str = @wsdl.call("getTestbedList", xml)

puts response_str

$KCODE = 'E'