Json_2.0.3.asp类文件：
<%
' VBS JSON 2.0.3
' Copyright (c) 2009 Tu餽ul Topuz
' Under the MIT (MIT-LICENSE.txt) license.
Const JSON_OBJECT = 0
Const JSON_ARRAY = 1
Class jsCore
Public Collection
Public Count
Public QuotedVars
Public Kind ' 0 = object, 1 = array
Private Sub Class_Initialize
Set Collection = CreateObject("Scripting.Dictionary")
QuotedVars = True
Count = 0
End Sub
Private Sub Class_Terminate
Set Collection = Nothing
End Sub
' counter
Private Property Get Counter
Counter = Count
Count = Count + 1
End Property
' - data maluplation
' -- pair
Public Property Let Pair(p, v)
If IsNull(p) Then p = Counter
Collection(p) = v
End Property
Public Property Set Pair(p, v)
If IsNull(p) Then p = Counter
If TypeName(v) <> "jsCore" Then
Err.Raise &hD, "class: class", "Incompatible types: '" & TypeName(v) & "'"
End If
Set Collection(p) = v
End Property
Public Default Property Get Pair(p)
If IsNull(p) Then p = Count - 1
If IsObject(Collection(p)) Then
Set Pair = Collection(p)
Else
Pair = Collection(p)
End If
End Property
' -- pair
Public Sub Clean
Collection.RemoveAll
End Sub
Public Sub Remove(vProp)
Collection.Remove vProp
End Sub
' data maluplation
' encoding
Function jsEncode(str)
Dim charmap(127), haystack()
charmap(8) = "\b"
charmap(9) = "\t"
charmap(10) = "\n"
charmap(12) = "\f"
charmap(13) = "\r"
charmap(34) = "\"""
charmap(47) = "\/"
charmap(92) = "\\"
Dim strlen : strlen = Len(str) - 1
ReDim haystack(strlen)
Dim i, charcode
For i = 0 To strlen
haystack(i) = Mid(str, i + 1, 1)
charcode = AscW(haystack(i)) And 65535
If charcode < 127 Then
If Not IsEmpty(charmap(charcode)) Then
haystack(i) = charmap(charcode)
ElseIf charcode < 32 Then
haystack(i) = "\u" & Right("000" & Hex(charcode), 4)
End If
Else
haystack(i) = "\u" & Right("000" & Hex(charcode), 4)
End If
Next
jsEncode = Join(haystack, "")
End Function
' converting
Public Function toJSON(vPair)
Select Case VarType(vPair)
Case 0 ' Empty
toJSON = "null"
Case 1 ' Null
toJSON = "null"
Case 7 ' Date
' toJSON = "new Date(" & (vPair -
CDate(25569)) * 86400000 & ")" ' let in only utc time
toJSON = """" & CStr(vPair) & """"
Case 8 ' String
toJSON = """" & jsEncode(vPair) & """"
Case 9 ' Object
Dim bFI,i
bFI = True
If vPair.Kind Then toJSON = toJSON & "[" Else toJSON = toJSON & "{"
For Each i In vPair.Collection
If bFI Then bFI = False Else toJSON = toJSON & ","
If vPair.Kind Then
toJSON = toJSON & toJSON(vPair(i))
Else
If QuotedVars Then
toJSON = toJSON & """" & i & """:" & toJSON(vPair(i))
Else
toJSON = toJSON & i & ":" & toJSON(vPair(i))
End If
End If
Next
If vPair.Kind Then toJSON = toJSON & "]" Else toJSON = toJSON & "}"
Case 11
If vPair Then toJSON = "true" Else toJSON = "false"
Case 12, 8192, 8204
toJSON = RenderArray(vPair, 1, "")
Case Else
toJSON = Replace(vPair, ",", ".")
End select
End Function
Function RenderArray(arr, depth, parent)
Dim first : first = LBound(arr, depth)
Dim last : last = UBound(arr, depth)
Dim index, rendered
Dim limiter : limiter = ","
RenderArray = "["
For index = first To last
If index = last Then
limiter = ""
End If
On Error Resume Next
rendered = RenderArray(arr, depth + 1, parent & index & "," )
If Err = 9 Then
On Error GoTo 0
RenderArray = RenderArray &
toJSON(Eval("arr(" & parent & index & ")")) & limiter
Else
RenderArray = RenderArray & rendered & "" & limiter
End If
Next
RenderArray = RenderArray & "]"
End Function
Public Property Get jsString
jsString = toJSON(Me)
End Property
Sub Flush
If TypeName(Response) <> "Empty" Then
Response.Write(jsString)
ElseIf WScript <> Empty Then
WScript.Echo(jsString)
End If
End Sub
Public Function Clone
Set Clone = ColClone(Me)
End Function
Private Function ColClone(core)
Dim jsc, i
Set jsc = new jsCore
jsc.Kind = core.Kind
For Each i In core.Collection
If IsObject(core(i)) Then
Set jsc(i) = ColClone(core(i))
Else
jsc(i) = core(i)
End If
Next
Set ColClone = jsc
End Function
End Class
Function jsObject
Set jsObject = new jsCore
jsObject.Kind = JSON_OBJECT
End Function
Function jsArray
Set jsArray = new jsCore
jsArray.Kind = JSON_ARRAY
End Function
Function toJSON(val)
toJSON = (new jsCore).toJSON(val)
End Function
%>
调用示例：
示例1：
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<%Response.ContentType = "text/JSON"%>
<!--#include file="Json_2.0.3.asp"-->
<%
Dim ar
Set ar = jsArray()
Dim Jsons
Set Jsons = jsObject()
Jsons("Name") = "1"
Jsons("Age") = 10
ar(0)=Jsons.jsString
Jsons("Name") = "2"
Jsons("Age") = 20
ar(1)=Jsons.jsString
Jsons("Name") = "3"
Jsons("Age") = 30
ar(2)=Jsons.jsString
Jsons("Name") = "4"
Jsons("Age") = 40
ar(3)=Jsons.jsString
Jsons("Name") = "5"
Jsons("Age") = 50
ar(4)=Jsons.jsString
Jsons("Name") = "6"
Jsons("Age") = 60
ar(5)=Jsons.jsString
Jsons("Name") = "7"
Jsons("Age") = 70
ar(6)=Jsons.jsString
Jsons("Name") = "8"
Jsons("Age") = 80
ar(7)=Jsons.jsString
Jsons("Name") = "9"
Jsons("Age") = 90
ar(8)=Jsons.jsString
Jsons("Name") = "10"
Jsons("Age") = 100
ar(9)=Jsons.jsString
'Response.write ar(0)
'Response.write ar(1)
'Response.write ar(2)
Response.write ar.jsString
Response.Write "<BR>"
DIM myArray
myArray = Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct", "Nov","Dec")
'Response.write myArray(0)
Dim sc
Set sc = CreateObject("MSScriptControl.ScriptControl")
Dim str
'str = "{'uid':'1','username':'abc','email':'123@163.com'}"
str="['aaa','bbb','ccc']"
sc.Language = "JScript"
sc.AddCode "var o = " & str & ";"
Response.Write sc.Eval("o[1]")
Set Jsons = Nothing
%>
示例2：
<%@ codepage="65001" %>
<%
'************************************
'*Author:Clove
'*Desc:TestAspJSON
'*CodePage:UTF8
'*Date:2012-04-09
'*WebSite:30c.org
'************************************
%>
<!--#include file="JSON_2.0.4.asp"-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
数字--><%=toJSON(30)%><hr>
时间--><%=toJSON(now())%><hr>
数组--><%=toJSON(array(30,"Clove",Now()))%><hr>
匿名一维数组--><%
Set a = jsArray()
a(Null) = 2
a(Null) = 4
a(Null) = 6
a(Null) = 8
a.Flush
%><hr>
匿名一维数组转换为json对象--><%
a.Kind = JSON_OBJECT
a.Flush
%><hr>
json对象--><%
Set o = jsObject()
o("name") = "30c"
o("name") = o("name") & ".org"
o("surname") = "clove"
o("lucky_numbers") = Array(1,2,6,7,9)
o("sample_date") = #2012-4-8#
o(Null) = "China"
o.Flush%><hr>
json对象转换为数组--><%
o.Kind = JSON_ARRAY
o.Flush
%><hr>
多层对象--><%
Set o = jsObject()
Set o("person") = jsObject()
o("person")("name") = "30c"
o("person")("surname") = "Clove"
Set o("equipment") = jsObject()
o("equipment")("name") = "网站"
o("equipment")("type") = "教育"
o("equipment")("buy_date") = #2011-7-16#
o.Flush%><hr>
多维数组--><%
Set a = jsArray()
Set a(Null) = jsArray()
a(Null)(Null) = 0
a(Null)(Null) = 2
a(Null)(Null) = 4
a(Null)(Null) = 6
Set a(Null) = jsArray()
a(Null)(Null) = 1
a(Null)(Null) = 3
a(Null)(Null) = 5
a(Null)(Null) = 7
a.Flush%><hr>
混合使用-->
<%
Set a = jsArray()
Sub AddMember(name, surname)
Set a(Null) = jsObject()
a(Null)("name") = name
a(Null)("type") = surname
End Sub
AddMember "Clove", "Human"
AddMember "30c.org", "website"
a.Flush
%>