methodCall

# File lib/xmlrpc/create.rb, line 110
    def methodCall(name, *params)
      name = name.to_s

      if name !~ /[a-zA-Z0-9_.:\/]+/
        raise ArgumentError, "Wrong XML-RPC method-name"
      end

      parameter = params.collect do |param|
        @writer.ele("param", conv2value(param))
      end

      tree = @writer.document(
               @writer.pi("xml", 'version="1.0"'),
               @writer.ele("methodCall",
                 @writer.tag("methodName", name),
                 @writer.ele("params", *parameter)
               )
             )

      @writer.document_to_str(tree) + "\n"
    end