asp.net 2.0里也可以用JSON的使用方法
2024-07-10 12:42:25
供稿：網友
全部代碼如下。
代碼如下:
/// <summary>
/// JSON解析類
/// </summary>
public static class JSONConvert
{
#region 全局變量
private static JSONObject _json = new JSONObject();//寄存器
private static readonly string _SEMICOLON = "@semicolon";//分號轉義符
private static readonly string _COMMA = "@comma"; //逗號轉義符
#endregion
#region 字符串轉義
/// <summary>
/// 字符串轉義,將雙引號內的:和,分別轉成_SEMICOLON和_COMMA
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static string StrEncode(string text)
{
MatchCollection matches = Regex.Matches(text, "http:///"[^///"]+///"");
foreach (Match match in matches)
{
text = text.Replace(match.Value, match.Value.Replace(":", _SEMICOLON).Replace(",", _COMMA));
}
return text;
}
/// <summary>
/// 字符串轉義,將_SEMICOLON和_COMMA分別轉成:和,
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static string StrDecode(string text)
{
return text.Replace(_SEMICOLON, ":").Replace(_COMMA, ",");
}
#endregion
#region JSON最小單元解析
/// <summary>
/// 最小對象轉為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>[^,///"http://}]+))");
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>
/// 最小數組轉為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);//轉義;和,
int count = 0;
string key = string.Empty;
string pattern = "(//{[^//[//]//{//}]+//})|(//[[^//[//]//{//}]+//])";
