ASP 解析json

第一个方法是使用?JScript ：

<script language="jscript" runat="server">  
    Array.prototype.get = function(x) { return this[x]; };  
    function parseJSON(strJSON) { return eval("(" + strJSON + ")"); }  
</script>

<%  
Dim json,obj  
json = "{a:""aaa"",b:{ name:""bb"",value:""text"" },c:[""item0"",""item1"",""item2""]}"  
Set obj = parseJSON(json)  
   
Response.Write obj.a & "<br />"  
Response.Write obj.b.name & "<br />"  
Response.Write obj.c.length & "<br />"  
Response.Write obj.c.get(0) & "<br />"  
   
Set obj = Nothing  
%>


<script language="JScript" runat="Server">

function ToObject(json) {
    var o;
    eval("o=" + json);
    return o;
}
</script>
<%
set obj1 = ToObject("{aaa:""aaaa"",bbb: ""bbbb""}")
Response.Write obj1.aaa & "<br />"
%>

Dim scriptCtrl  
    Function parseJSON(str)  
        If Not IsObject(scriptCtrl) Then  
            Set scriptCtrl = Server.CreateObject("MSScriptControl.ScriptControl")  
            scriptCtrl.Language = "JScript"  
            scriptCtrl.AddCode "Array.prototype.get = function(x) { return this[x]; }; var result = null;"  
        End If  
        scriptCtrl.ExecuteStatement "result = " & str & ";"  
        Set parseJSON = scriptCtrl.CodeObject.result  
    End Function  
       
    Dim json  
    json = "{a:""aaa"",""item2""]}"  
       
    Set obj = parseJSON(json)  
       
    Response.Write obj.a & "<br />"  
    Response.Write obj.b.name & "<br />"  
    Response.Write obj.c.length & "<br />"  
    Response.Write obj.c.get(0) & "<br />"  
       
    Set obj = Nothing  
       
    Set scriptCtrl = Nothing