发布于 2016-06-02 06:25:37 | 145 次阅读 | 评论: 0 | 来源: 网友投递
ASP.NET
ASP.NET 是.NET FrameWork的一部分，是一项微软公司的技术，是一种使嵌入网页中的脚本可由因特网服务器执行的服务器端脚本技术，它可以在通过HTTP请求文档时再在Web服务器上动态创建它们。 指 Active Server Pages（动态服务器页面） ，运行于 IIS（Internet Information Server 服务，是Windows开发的Web服务器）之中的程序 。
/// <summary>
/// JSON解析类
/// </summary>
public static class JSONConvert
{
#region 全局变量
private static JSONObject _json = new JSONObject();//寄存器
private static readonly string _SEMICOLON = "@semicolon";//分号转义符
private static readonly string _COMMA = "@comma"; //逗号转义符
#endregion
#region 字符串转义
/// <summary>
/// 字符串转义,将双引号内的:和,分别转成_SEMICOLON和_COMMA
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static string StrEncode(string text)
{
MatchCollection matches = Regex.Matches(text, "\\\"[^\\\"]+\\\"");
foreach (Match match in matches)
{
text = text.Replace(match.Value, match.Value.Replace(":", _SEMICOLON).Replace(",", _COMMA));
}
return text;
}
/// <summary>
/// 字符串转义,将_SEMICOLON和_COMMA分别转成:和,
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static string StrDecode(string text)
{
return text.Replace(_SEMICOLON, ":").Replace(_COMMA, ",");
}
#endregion
#region JSON最小单元解析
/// <summary>
/// 最小对象转为JSONObject
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static JSONObject DeserializeSingletonObject(string text)
{
JSONObject jsonObject = new JSONObject();
MatchCollection matches = Regex.Matches(text, "(\\\"(?<key>[^\\\"]+)\\\":\\\"(?<value>[^,\\\"]+)\\\")|(\\\"(?<key>[^\\\"]+)\\\":(?<value>[^,\\\"\\}]+))");
foreach (Match match in matches)
{
string value = match.Groups["value"].Value;
jsonObject.Add(match.Groups["key"].Value, _json.ContainsKey(value) ? _json[value] : StrDecode(value));
}
return jsonObject;
}
/// <summary>
/// 最小数组转为JSONArray
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static JSONArray DeserializeSingletonArray(string text)
{
JSONArray jsonArray = new JSONArray();
MatchCollection matches = Regex.Matches(text, "(\\\"(?<value>[^,\\\"]+)\")|(?<value>[^,\\[\\]]+)");
foreach (Match match in matches)
{
string value = match.Groups["value"].Value;
jsonArray.Add(_json.ContainsKey(value) ? _json[value] : StrDecode(value));
}
return jsonArray;
}
/// <summary>
/// 反序列化
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static string Deserialize(string text)
{
text = StrEncode(text);//转义;和,
int count = 0;
string key = string.Empty;
string pattern = "(\\{[^\\[\\]\\{\\}]+\\})|(\\[[^\\[\\]\\{\\}]+\\])";
while (Regex.IsMatch(text, pattern))
{
MatchCollection matches = Regex.Matches(text, pattern);
foreach (Match match in matches)
{
key = "___key" + count + "___";
if (match.Value.Substring(0, 1) == "{")
_json.Add(key, DeserializeSingletonObject(match.Value));
else
_json.Add(key, DeserializeSingletonArray(match.Value));
text = text.Replace(match.Value, key);
count++;
}
}
return text;
}
#endregion
#region 公共接口
/// <summary>
/// 序列化JSONObject对象
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public static JSONObject DeserializeObject(string text)
{
_json = new JSONObject();
return _json[Deserialize(text)] as JSONObject;
}
/// <summary>
/// 序列化JSONArray对象
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public static JSONArray DeserializeArray(string text)
{
_json = new JSONObject();
return _json[Deserialize(text)] as JSONArray;
}
/// <summary>
/// 反序列化JSONObject对象
/// </summary>
/// <param name="jsonObject"></param>
/// <returns></returns>
public static string SerializeObject(JSONObject jsonObject)
{
StringBuilder sb = new StringBuilder();
sb.Append("{");
foreach (KeyValuePair<string, object> kvp in jsonObject)
{
if (kvp.Value is JSONObject)
{
sb.Append(string.Format("\"{0}\":{1},", kvp.Key, SerializeObject((JSONObject)kvp.Value)));
}
else if (kvp.Value is JSONArray)
{
sb.Append(string.Format("\"{0}\":{1},", kvp.Key, SerializeArray((JSONArray)kvp.Value)));
}
else if (kvp.Value is String)
{
sb.Append(string.Format("\"{0}\":\"{1}\",", kvp.Key, kvp.Value));
}
else
{
sb.Append(string.Format("\"{0}\":\"{1}\",", kvp.Key, ""));
}
}
if (sb.Length > 1)
sb.Remove(sb.Length - 1, 1);
sb.Append("}");
return sb.ToString();
}
/// <summary>
/// 反序列化JSONArray对象
/// </summary>
/// <param name="jsonArray"></param>
/// <returns></returns>
public static string SerializeArray(JSONArray jsonArray)
{
StringBuilder sb = new StringBuilder();
sb.Append("[");
for (int i = 0; i < jsonArray.Count; i++)
{
if (jsonArray[i] is JSONObject)
{
sb.Append(string.Format("{0},", SerializeObject((JSONObject)jsonArray[i])));
}
else if (jsonArray[i] is JSONArray)
{
sb.Append(string.Format("{0},", SerializeArray((JSONArray)jsonArray[i])));
}
else if (jsonArray[i] is String)
{
sb.Append(string.Format("\"{0}\",", jsonArray[i]));
}
else
{
sb.Append(string.Format("\"{0}\",", ""));
}
}
if (sb.Length > 1)
sb.Remove(sb.Length - 1, 1);
sb.Append("]");
return sb.ToString();
}
#endregion
}
/// <summary>
/// 取出JSON对象类
/// </summary>
public class JSONObject : Dictionary<string, object>
{
public new void Add(string key, object value)
{
System.Type t = value.GetType();
if (t.Name == "String")
{
value = JsonEncode.StrEncodeForDeserialize(value.ToString());
}
base.Add(key, value);
}
}
/// <summary>
/// 取出JSON数组类
/// </summary>
public class JSONArray : List<object>
{
public new void Add(object item)
{
System.Type t = item.GetType();
if (t.Name == "String")
{
item = JsonEncode.StrEncodeForDeserialize(item.ToString());
}
base.Add(item);
}
}
/// <summary>
/// 字符串转义,将"{"、"}"、"""
/// </summary>
public class JsonEncode
{
public static readonly string _LEFTBRACES = "@leftbraces";//"{"转义符
public static readonly string _RIGHTBRACES = "@rightbraces";//"}"转义符
public static readonly string _LEFTBRACKETS = "@leftbrackets";//"["转义符
public static readonly string _RIGHTBRACKETS = "@rightbrackets";//"]"转义符
public static readonly string _DOUBLEQUOTATIONMARKS = "@doubleQuotationMarks";//"""转义符
#region 字符串转义
/// <summary>
/// 字符串转义,将"{"、"}"、""",分别转换_LEFTBRACES、_RIGHTBRACES、_DOUBLEQUOTATIONMARKS
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public static string StrEncodeForDeserialize(string text)
{
return text
.Replace("{", _LEFTBRACES)
.Replace("}", _RIGHTBRACES)
.Replace("[", _LEFTBRACKETS)
.Replace("]", _RIGHTBRACKETS)
.Replace("\"", _DOUBLEQUOTATIONMARKS);
}
/// <summary>
/// 字符串转义,将_LEFTBRACES、_RIGHTBRACES、_DOUBLEQUOTATIONMARKS,分别转换"{"、"}"、"""
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public static string StrDecodeForDeserialize(string text)
{
return text.Replace(_LEFTBRACES, "{")
.Replace(_RIGHTBRACES, "}")
.Replace(_LEFTBRACKETS, "[")
.Replace(_RIGHTBRACKETS, "]")
.Replace(_DOUBLEQUOTATIONMARKS, "\"");
}
#endregion
}
this.Label2.Text = JsonEncode.StrDecodeForDeserialize(json["domain"].ToString());
this.Label2.Text = JsonEncode.StrDecodeForDeserialize(((JSONArray)json["years"])[4].ToString());