System.Web.Script.Serialization

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/// <summary>
??????? /// json字符串转换为Xml对象
??????? /// </summary>
??????? /// <param name="sJson"></param>
??????? /// <returns></returns>
??????? public static XmlDocument Json2Xml(string sJson)
??????? {
??????????? //XmlDictionaryReader reader = JsonReaderWriterFactory.CreateJsonReader(Encoding.UTF8.GetBytes(sJson), XmlDictionaryReaderQuotas.Max);
??????????? //XmlDocument doc = new XmlDocument();
??????????? //doc.Load(reader);

??????????? JavaScriptSerializer oSerializer = new JavaScriptSerializer();
??????????? Dictionary<string, object> Dic = (Dictionary<string, object>)oSerializer.DeserializeObject(sJson);
??????????? XmlDocument doc = new XmlDocument();
??????????? XmlDeclaration xmlDec;
??????????? xmlDec = doc.CreateXmlDeclaration("1.0", "gb2312", "yes");
??????????? doc.InsertBefore(xmlDec, doc.DocumentElement);
??????????? XmlElement nRoot = doc.CreateElement("root");
??????????? doc.AppendChild(nRoot);
??????????? foreach (KeyValuePair<string, object> item in Dic)
??????????? {
??????????????? XmlElement element = doc.CreateElement(item.Key);
??????????????? KeyValue2Xml(element, item);
??????????????? nRoot.AppendChild(element);
??????????? }
??????????? return doc;
??????? }

??????? private static void KeyValue2Xml(XmlElement node, KeyValuePair<string, object> Source)
??????? {
??????????? object kValue = Source.Value;
??????????? if (kValue.GetType() == typeof(Dictionary<string, object>))
??????????? {
??????????????? foreach (KeyValuePair<string, object> item in kValue as Dictionary<string, object>)
??????????????? {
??????????????????? XmlElement element = node.OwnerDocument.CreateElement(item.Key);
??????????????????? KeyValue2Xml(element, item);
??????????????????? node.AppendChild(element);
??????????????? }
??????????? }
??????????? else if (kValue.GetType() == typeof(object[]))
??????????? {
??????????????? object[] o = kValue as object[];
??????????????? for (int i = 0; i < o.Length; i++)
??????????????? {
??????????????????? XmlElement xitem = node.OwnerDocument.CreateElement("Item");
??????????????????? KeyValuePair<string, object> item = new KeyValuePair<string, object>("Item", o[i]);
??????????????????? KeyValue2Xml(xitem, item);
??????????????????? node.AppendChild(xitem);
??????????????? }

??????????? }
??????????? else
??????????? {
??????????????? XmlText text = node.OwnerDocument.CreateTextNode(kValue.ToString());
??????????????? node.AppendChild(text);
??????????? }
??????? }