code.asp

PDA,若你死昂师傅你说的附件是打开附件上课的附件四度空间就大方快速减肥

<%@CodePage="65001"%>
<script language="vbscript" runat="server">
	Option Explicit '显示声明
	Dim showErrorImg
	Dim CHECK_REFERER
	showErrorImg = False
	CHECK_REFERER = true '监测外域请求
Response.Buffer = True
Response.Expires = -1
Response.ExpiresAbsolute = Now() - 1
Response.Expires = 0
Response.CacheControl = "no-cache"
	function ChkPost() 
		dim server_v1,server_v2
		chkpost=false
		server_v1=Cstr(Request.ServerVariables("HTTP_REFERER"))
		server_v2=Cstr(Request.ServerVariables("SERVER_NAME"))
		If Mid(server_v1,8,Len(server_v2))<>server_v2 then
			chkpost=False
		else
			chkpost=True
		end If
	end Function

	If Not ChkPost() and CHECK_REFERER = true Then
		showErrorImg = true
	End If
	
	
    '''''''''''''''''''''''''''''''''''''''''''''
    ' Author: Layen [e-mail] 84815733(QQ)
    ' Thanks: Laomi, Laomiao, NetRube
    '                                2006-01-02
    ' URL:    http://www.layen.cn/
    '''''''''''''''''''''''''''''''''''''''''''''

	Class Com_GifCode_Class
		Public Noisy, Count, Width, Height, Angle, Offset, Border
		Private Graph(), Margin(3)
		Private Sub Class_Initialize()
			Randomize 
			Noisy = 0.1 ' 干扰点出现的概率 
			Count = 4  ' 字符数量
			Width = 54 ' 图片宽度
			Height = 18 ' 图片高度
			Angle = 1  ' 角度随机变化量
			Offset = 1 ' 偏移随机变化量
			Border = 1 ' 边框大小
		End Sub 
		
		Public Function Create2(str)
			Dim i
			Dim vIndex
			ReDim Graph(Width-1, Height-1)
			For i = 0 To Count - 1
				vIndex=CInt(Mid(str,i+1,1)-1)
				SetDraw vIndex, i
			Next
		End Function
	
		Sub SetDot(pX, pY)
			If pX * (Width-pX-1) >= 0 And pY * (Height-pY-1) >= 0 Then
				Graph(pX, pY) = 1
			End If
		End Sub

		Public Sub SetDraw(pIndex, pNumber)
			' 字符数据字典
			If pIndex=-1 Then pIndex=9

			Dim DotData(9)
			DotData(0) = Array(30, 15, 50, 1, 50, 100)
			DotData(1) = Array(1 ,34 ,30 ,1 ,71, 1, 100, 34, 1, 100, 93, 100, 100, 86) 
			DotData(2) = Array(1, 1, 100, 1, 42, 42, 100, 70, 50, 100, 1, 70)
			DotData(3) = Array(100, 73, 6, 73, 75, 6, 75, 100)
			DotData(4) = Array(100, 1, 1, 1, 1, 50, 50, 35, 100, 55, 100, 80, 50, 100, 1, 95)
			DotData(5) = Array(100, 20, 70, 1, 20, 1, 1, 30, 1, 80, 30, 100, 70, 100, 100, 80, 100, 60, 70, 50, 30, 50, 1, 60) 
			DotData(6) = Array(6, 26, 6, 6, 100, 6, 53, 100)
			DotData(7) = Array(100, 30, 100, 20, 70, 1, 30, 1, 1, 20, 1, 30, 100, 70, 100, 80, 70, 100, 30, 100, 1, 80, 1, 70, 100, 30)
			DotData(8) = Array(1, 80, 30, 100, 80, 100, 100, 70, 100, 20, 70, 1, 30, 1, 1, 20, 1, 40, 30, 50, 70, 50, 100, 40) 
			DotData(9) = Array(100, 20, 70, 1, 20, 1, 1, 30, 1, 80, 30, 100, 70, 100, 100, 80, 100, 60, 90, 20, 80,3)


			Dim vExtent : vExtent = Width / Count
			
			Margin(0) = Border + vExtent * (Rnd * Offset) / 100 + Margin(1)
			
			Margin(1) = vExtent * (pNumber + 1) - Border - vExtent * (Rnd * Offset) / 100
			
			Margin(2) = Border + Height * (Rnd * Offset) / 100
			
			Margin(3) = Height - Border - Height * (Rnd * Offset) / 100

			Dim vStartX, vEndX, vStartY, vEndY
			Dim vWidth, vHeight, vDX, vDY, vDeltaT
			Dim vAngle, vLength

			vWidth =Int(Margin(1) - Margin(0))
			vHeight =Int(Margin(3) - Margin(2))
			vStartX = Int((DotData(pIndex)(0)-1) * vWidth / 100)
			vStartY = Int((DotData(pIndex)(1)-1) * vHeight / 100)

			Dim i, j
			For i = 1 To UBound(DotData(pIndex), 1)/2
				If DotData(pIndex)(2*i-2) <> 0 And DotData(pIndex)(2*i) <> 0 Then 
					vEndX = (DotData(pIndex)(2*i)-1) * vWidth / 100
					vEndY = (DotData(pIndex)(2*i+1)-1) * vHeight / 100
					vDX = vEndX - vStartX
					vDY = vEndY - vStartY
					If vDX = 0 Then
						vAngle = Sgn(vDY) * 3.14 /2
					Else
						vAngle = Atn(vDY / vDX)
					End If
					If Sin(vAngle) = 0 Then
						vLength = vDX
					Else
						vLength = vDY / Sin(vAngle)
					End If
					vAngle = vAngle + (Rnd - 0.5) * 2 * Angle * 3.14 * 2 / 100
					vDX = Int(Cos(vAngle) * vLength)
					vDY = Int(Sin(vAngle) * vLength)
					If Abs(vDX) > Abs(vDY) Then vDeltaT = Abs(vDX) Else vDeltaT = Abs(vDY)
					For j = 1 To vDeltaT
						SetDot Margin(0) + vStartX + j * vDX / vDeltaT, Margin(2) + vStartY + j * vDY / vDeltaT 
					Next
					vStartX = vStartX + vDX
					vStartY = vStartY + vDY
				End If
			Next
		End Sub

		Public Sub Output()
			Response.Expires = -9999
			Response.AddHeader "pragma", "no-cache"
			Response.AddHeader "cache-ctrol", "no-cache"
			Response.ContentType = "image/gif" 
			Response.BinaryWrite ChrB(Asc("G")) & ChrB(Asc("I")) & ChrB(Asc("F"))
			Response.BinaryWrite ChrB(Asc("8")) & ChrB(Asc("9")) & ChrB(Asc("a")) 
			Response.BinaryWrite ChrB(Width Mod 256) & ChrB((Width \ 256) Mod 256)
			Response.BinaryWrite ChrB(Height Mod 256) & ChrB((Height \ 256) Mod 256)
			Response.BinaryWrite ChrB(128) & ChrB(0) & ChrB(0) 
			Response.BinaryWrite ChrB(250) & ChrB(250) & ChrB(250)
			Response.BinaryWrite ChrB(0) & ChrB(0) & ChrB(0)
			Response.BinaryWrite ChrB(Asc(","))
			Response.BinaryWrite ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) 
			Response.BinaryWrite ChrB(Width Mod 256) & ChrB((Width \ 256) Mod 256)
			Response.BinaryWrite ChrB(Height Mod 256) & ChrB((Height \ 256) Mod 256)
			Response.BinaryWrite ChrB(0) & ChrB(7) & ChrB(255) 

			Dim x, y, i : i = 0
			For y = 0 To Height - 1
				For x = 0 To Width - 1
					If Rnd < Noisy / 100 Then
						Response.BinaryWrite ChrB(1-Graph(x, y))
					ElseIf x * (x-Width) = 0 Or y * (y-Height) = 0 Then 
						Response.BinaryWrite ChrB(Graph(x, y))
					ElseIf Graph(x-1, y) = 1 Or Graph(x, y) Or Graph(x, y-1) = 1 Then
						Response.BinaryWrite ChrB(1)
					Else
						Response.BinaryWrite ChrB(0)
					End If

					If (y * Width + x + 1) Mod 126 = 0 Then
						Response.BinaryWrite ChrB(128)
						i = i + 1
					End If
					If (y * Width + x + i + 1) Mod 255 = 0 Then
						If (Width*Height - y * Width - x - 1) > 255 Then 
							Response.BinaryWrite ChrB(255)
						Else
							Response.BinaryWrite ChrB(Width * Height Mod 255)
						End If
					End If
				Next
			Next
			Response.BinaryWrite ChrB(128) & ChrB(0) & ChrB(129) & ChrB(0) & ChrB(59) 
		End Sub
	End Class
	''''''''''''''''''''''''''''''''''''''''''''''''''''''
	
	
	Dim mCode
	Set mCode = New Com_GifCode_Class

    Randomize
    Dim code
    code = Int(Rnd * 9000 + 1000)
	If showErrorImg Then
		Session("GetCode") = Int(Rnd * 9000 + 1000)
	else
		Session("GetCode") = code
	End If
		
	mCode.Create2(code)
	mCode.Output()

	Set mCode = Nothing
</script>