Exemple #1
0
        /// <summary>
        /// Evaluates the node, using the variables provided in the <paramref name="Variables"/> collection.
        /// </summary>
        /// <param name="Arguments">Function arguments.</param>
        /// <param name="Variables">Variables collection.</param>
        /// <returns>Result.</returns>
        public override IElement Evaluate(IElement[] Arguments, Variables Variables)
        {
            Uri Url = new Uri(Arguments[0].AssociatedObjectValue?.ToString());
            List <KeyValuePair <string, string> > HeaderList = null;

            if (Arguments.Length > 1)
            {
                object Arg1 = Arguments[1].AssociatedObjectValue;

                if (Arg1 is IDictionary <string, IElement> Headers)
                {
                    HeaderList = new List <KeyValuePair <string, string> >();

                    foreach (KeyValuePair <string, IElement> P in Headers)
                    {
                        HeaderList.Add(new KeyValuePair <string, string>(P.Key, P.Value.AssociatedObjectValue?.ToString()));
                    }
                }
                else if (Arg1 is string Accept)
                {
                    HeaderList = new List <KeyValuePair <string, string> >()
                    {
                        new KeyValuePair <string, string>("Accept", Accept)
                    };
                }
                else
                {
                    throw new ScriptRuntimeException("Invalid second parameter to Get. Should be either an accept string, or an object with protocol-specific headers or options.", this);
                }
            }

            object Result = InternetContent.GetAsync(Url, HeaderList?.ToArray() ?? new KeyValuePair <string, string> [0]).Result;

            return(new ObjectValue(Result));
        }