Formulário ASP

rafaeloliveira83 · Abril 26, 2010

Tenho esse formulário envia2.asp

<%
Set Mailer = Server.CreateObject("SMTPsvg.Mailer")
Mailer.RemoteHost = "mail.servidor.com"
Mailer.FromName = request.form("nomecompleto")
Mailer.FromAddress = request.form("E-mail")
Mailer.AddRecipient "Formulário Teste" , "servidor@mail.com"
Mailer.Subject = "Formulario de Cadastro"

Mailer.BodyText = "Nome: " & request.form("nomecompleto") & vbcrlf
Mailer.BodyText = "Cep: " & request.form("cep") & vbcrlf
Mailer.BodyText = "Achei o Site: " & request.form("opiniao") & vbcrlf
Mailer.BodyText = "Dúvidas: " & request.form("duvidas") & vbcrlf
Mailer.BodyText = "E-mail: " & request.form("email") & vbcrlf

if Mailer.SendMail then 
Response.redirect "ok.htm" 
else 
Response.Write mailer.response
end if
%>

Eu achei muito simples, pois os dados, por exemplo, ao inves de aparecer Nome: aparece Nome: sem ser em negrito ja tentei colocar assim

Mailer.BodyText = "<b>Nome:</b> " & request.form("nomecompleto") & vbcrlf

mas nao da certo.

Alguem sabe de algum formulário melhor em ASP com captcha?

DaniloBSi · Abril 26, 2010

Amigo,

Eis uma forma:

<%
Sub MandarEmail (strDe, strPara, strAssunto, strCorpo)

'crio o objeto correio
set mail = server.createObject("Persits.MailSender")
'configuro a mensagem
'assinalo o servidor de saída para enviar o correio
mail.host = "mail.seudominio.com"
'indico o endereço de correio do remitente
mail.from = strDe
'indico o endereço do destinatário da mensagem
mail.addAddress strPara
'indico o assunto da mensagem
mail.subject = strCorpo
'indico o corpo da mensagem
mail.body = strCorpo
'o envio
mail.send

end funtion


if request.form="" then
'recebo um formulario, entao o trato
'recolho os dados
nome = request.form("nome")
email = request.form("email")
'componho o corpo da mensagem
corpo = "Formulario recebido" & VBNEWLINE & VBNEWLINE
corpo = corpo & "Nome: " & nome & VBNEWLINE
corpo = corpo & "Email: " & email

'mando o correio...
MandarEmail ("seuemail@seudominio.com.br", email, "assunto padrao", corpo)

response.redirect "ok.html" 

end if%>  

<html>
<body>
<form action="paginaAtual.asp" method="POST">
Nome: <input type="Text" name="nome" size="12" maxlength="200">
<br>
Email: <input type="Text" name="email" size="12" maxlength="200">
<br>
<input type="submit" value="Enviar">
</form>
</body>
</html>

Espero ter ajudado.

Danilo Batista da Silva

blog: http://espacodanilobsi.blogspot.com

~Thiago Lara · Abril 26, 2010

Sugiro esse site para seu captcha...

http://www.captcha.net/ B)

faça uma pesquisa no lab. de script, que existem varios exemplos

xanburzum · Abril 26, 2010

olha este ="http://forum.imasters.com.br/index.php?/topic/281000-captcha-asp-melhor-metodo-para-previnir-spamm/"]link

e procure no catalogo de script por:

Melhor método para prevenir Spam

Imagem de segurança v1.0

CAPTCHA aritmético

sempre uso esse aqui , também:

Gerar imagens com o número para fazer um teste CAPTCHA.

captcha.asp

<%@LANGUAGE="VBSCRIPT"%>
<%
'Gerar imagens para fazer um teste CAPTCHA 

FontMap = Array(_
split("13,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9",",") ,_
split("14,*5#4*5,*4#6*4,&2,&2,*3#3*2#3*3,&5,*2#4*2#4*2,*2#3*4#3*2,*2#10*2,*1#12*1,*1#3*6#3*1,&11,#3*8#3",",") ,_
split("11,#8*3,#10*1,#3*4#3*1,&3,&3,&1,&2,#3*4#4,#3*5#3,&9,&8,&2,#9*2",",") ,_
split("11,*4#6*1,*2#9,*1#4*4#2,*1#3*6#1,#3*8,&5,&5,&5,&5,&4,&3,&2,&1",",") ,_
split("12,#8*4,#10*2,#3*4#4*1,#3*5#3*1,#3*6#3,&5,&5,&5,&5,&4,&3,&2,&1",",") ,_
split("9,#9,&1,#3*6,&3,&3,#8*1,&6,&3,&3,&3,&3,&1,&1",",") ,_
split("9,#9,&1,#3*6,&3,&3,&1,&1,&3,&3,&3,&3,&3,&3",",") ,_
split("13,*4#7,*2#11,*1#4*5#3,*1#3*8#1,#3,#3,#3*4#6,&7,#3*7#3,*1#3*6#3,*1#5*4#3,&2,&1",",") ,_
split("11,#3*5#3,&1,&1,&1,&1,#11,&6,&1,&1,&1,&1,&1,&1",",") ,_
split("7,#7,#7,*2#3,&3,&3,&3,&3,&3,&3,&3,&3,&1,&1",",") ,_
split("8,*2#6,&1,*5#3,&3,&3,&3,&3,&3,&3,&3,*4#4,#7,#6",",") ,_
split("12,#3*5#4,#3*4#4,#3*3#4,#3*2#4,#3*2#3,#3*1#3,#7,#8,&5,#3*3#3,#3*4#3,#3*5#3,&1",",") ,_
split("9,#3,#3,#3,#3,#3,#3,#3,#3,#3,#3,#3,#9,#9",",") ,_
split("13,#3*7#3,#4*5#4,&2,#5*3#5,&4,#6*1#6,#3*1#2*1#2*1#3,#3*1#5*1#3,#3*2#3*2#3,&9,#3*7#3,&11,&11",",") ,_
split("11,#4*4#3,#5*3#3,&2,#6*2#3,&4,#3*1#3*1#3,&6,#3*2#6,&8,#3*3#5,&10,#3*4#4,#3*5#3",",") ,_
split("13,*4#5,*2#9,*1#4*3#4,*1#3*5#3,#3*7#3,&5,&5,&5,&5,&4,&3,&2,&1",",") ,_
split("10,#8,#9,#3*3#4,#3*4#3,&4,&4,&3,&2,#7,#3,#3,#3,#3",",") ,_
split("13,*3#6,*2#8,*1#3*4#3,*1#2*6#2,#2*8#2,&5,&5,#2*4#1*3#2,#2*4#2*2#2,*1#2*4#4,&3,*2#10,*3#6*2#2",",") ,_
split("12,#8,#9,#3*4#3,&3,&3,#3*3#4,&2,&1,#3*2#4,#3*3#3,&3,#3*4#4,#3*5#4",",") ,_
split("11,*3#6,*1#9,#4*4#2,#3*6#1,#4,#8,&2,*3#8,*7#4,#1*7#3,#3*4#4,#10,*1#7",",") ,_
split("11,#11,&1,*4#3,&3,&3,&3,&3,&3,&3,&3,&3,&3,&3,&3",",") ,_
split("11,#3*5#3,&1,&1,&1,&1,&1,&1,&1,&1,&1,#4*3#4,*1#9,*3#5",",") ,_
split("14,#3*8#3,*1#3*6#3,&2,*1#3*5#4,*2#3*4#3,&5,*3#3*2#3,&7,&7,*4#6,&10,&10,*5#4",",") ,_
split("17,#3*4#3*4#3,&1,#3*3#5*3#3,*1#3*2#2*1#2*2#3,&4,*1#3*1#3*1#3*1#3,&6,*1#3*1#2*3#2*1#3,&8,*2#5*3#5,&10,*2#4*5#4,&12",",") ,_
split("14,#4*6#4,*1#4*4#4,*2#4*2#4,*3#3*2#3,*3#8,*4#6,*5#4,&6,&5,&4,&3,&2,&1",",") ,_
split("13,#4*5#4,*1#3*5#3,*2#3*3#3,*2#4*1#4,*3#3*1#3,*3#7,*4#5,*5#3,&8,&8,&8,&8,&8",",") ,_
split("10,#10,&1,*6#4,*5#4,*5#3,*4#3,*3#4,*3#3,*2#3,*1#4,#4,&1,&1",",") ,_
split("10,*3#4*3,*1#8*1,*1#3*2#3*1,#3*4#3,&4,&4,&4,&4,&4,&4,&3,&2,&1",",") ,_
split("9,*3#3*3,&1,#6*3,&3,*3#3*3,&5,&5,&5,&5,&5,&5,#9,&12",",") ,_
split("10,*1#6*3,#8*2,#2*3#4*1,#1*5#3*1,*6#3*1,&5,*5#3*2,*4#4*2,*3#4*3,*2#4*4,*1#4*5,#10,&12",",") ,_
split("11,*1#8*2,#10*1,#3*5#3,#1*7#3,*7#3*1,*3#6*2,*3#7*1,*7#4,*8#3,&4,#3*4#4,&2,*1#7*3",",") ,_
split("12,*6#4*2,*5#5*2,&2,*4#2*1#3*2,*3#3*1#3*2,*2#3*2#3*2,*1#3*3#3*2,#3*4#3*2,#12,&9,*7#3*2,&11,&11",",") ,_
split("11,*1#10,&1,*1#3*7,&3,*1#8*2,*1#9*1,*7#4,*8#3,&8,#1*7#3,#3*4#3*1,#10*1,*1#7*3",",") ,_
split("11,*4#6*1,*2#8*1,*1#4*6,*1#3*7,#3*1#5*2,#10*1,#3*4#4,#3*5#3,&8,&8,*1#3*3#3*1,*1#9*1,*3#5*3",",") ,_
split("11,#11,&1,*7#4,*7#3*1,*6#4*1,*6#3*2,*5#3*3,*4#4*3,*4#3*4,*3#4*4,*3#3*5,*2#3*6,*1#4*6",",") ,_
split("11,*2#7*2,*1#9*1,#3*4#4,#3*5#3,#4*3#3*1,*1#8*2,&1,*1#3*1#5*1,&4,&4,#4*3#4,&2,*2#6*3",",") ,_
split("11,*3#5*3,*1#9*1,*1#3*3#3*1,#3*5#3,&4,&4,#4*4#3,*1#10,*2#5*1#3,*7#3*1,*6#4*1,*1#8*2,*1#6*4",",") _
)'linha deve terminar com _ 

'# inicio ColorMap
const BmpColorMap = "dffeff000c851700eceeee006c363600da644a00"

ColorMap = Array(_
split("00,01,01",",") ,_
split("02,03,03",",") ,_
split("00,04,04",",") _
)'fim ColorMap

'#Auto calculado variáveis
dim ImageWidth, ImageHeight, arrTextWidth(), TextHeight, LeftMargin, arrTopMargin(), CursorPos
dim BmpEndLine, BColor, TColor, NColor
dim i, j, k, x, y

'#Editável consts e variáveis
dim Bitmap(25,130) '[Height,Width]
const CodeLength = 6 'código comprimento(Max:8)
const CodeType = 1 '0[Random números], 1 [Random chars e números], 2 [Fake palavra]
const CharTracking = 2 'Configure o monitoramento entre dois personagens
const RndTopMargin = true'Aleatório margem superior cada caracter
const NoiseEffect = 2 '0 [nenhum], 1 [esquema], 2 [aleatória conhecimentos linhas], 3 [aleatória fundo linhas], 4 [1 e 3 (Recommed máximo NoiseLine = 4)]
const NoiseLine = 7 'Baixos valores tornam fácil OCR, altos valores diminuem legibilidade
const MinLineLength = 6 'Mínimo ruído linha comprimento
const SessionName = "ASPCAPTCHA" 'Onde armazenar o seu código seguro

'#Subroutinas e functions
function CreateGUID(valLength)
	if CodeType = 1 then
		strValid = "A0B1C2D3E4F5G6H7I8J9K8L7M6N5O4P3Q2R1S0T1U2V3W4X5Y6Z7"
	else
		strValid = "0516273849"
	end if
	tmpGUID = vbNullString
	tmpChr = vbNullString
	Randomize(Timer)
	for cGUID=1 to valLength
		do 
			tmpChr = Mid(strValid, Int(Rnd(1) * Len(strValid)) + 1, 1)
		loop while CStr(tmpChr) = CStr(Right(tmpGUID,1))
		tmpGUID = tmpGUID & tmpChr
	Next
	CreateGUID = tmpGUID
end function

function FakeWord(valLength)
	arrChars = Array("AEIOU", "BCDFGHJKLMNPQRSTVWXYZ")
	cVowel = 0
	cConsonant = 0
	tmpWord = vbNullString
	Randomize(Timer)
	for cWord=1 to valLength
		if (cWord=2) or ((valLength > 1) and (cWord = valLength)) then
			ixChars = 1-ixChars
		elseif (cVowel < 2) and (cConsonant < 2) then
			ixChars = Int(Rnd(1) * 2)
		elseif (cVowel < 2) then
			ixChars = 0
		elseif (cConsonant < 2) then
			ixChars = 1
		end if
		Pattern = arrChars(ixChars)
		tmpWord = tmpWord & Mid(Pattern, Int(Rnd(1) * Len(Pattern)) + 1, 1)
		if ixChars = 0 then
			cVowel = cVowel + 1
			cConsonant = 0
		else
			cVowel = 0
			cConsonant = cConsonant + 1
		end if
	next
	FakeWord = tmpWord
end function

function RndInterval(valMin,valMax)
	Randomize(Timer)
	RndInterval = Int(((valMax - valMin + 1) * Rnd()) + valMin)
end function

function GetCharMap(valChr)
	dim i, j
	j = 0
	for i=1 to UBound(FontMap(0))
		if CStr(FontMap(0)(i)) = CStr(valChr) then
			j = i
			exit for
		end if
	next

	if j > 0 then
		GetCharMap = FontMap(j)
	else
		GetCharMap = Array(0)
	end if
end function

sub WriteCanvas(byval valChr, byval valTopMargin)
	dim i, j, k, curPos, tmpChr, arrChrMap, strPixMap, drawPixel, pixRepeat

	'encontrar char mapa
	arrChrMap = GetCharMap(valChr)
	if UBound(arrChrMap) < 1 then
		exit sub
	end if

	'write char
	for i=1 to UBound(arrChrMap)
		'obter mapa pixel linha ativa
		strPixMap = arrChrMap(i)
		if Left(strPixMap,1) = "&" then
			j = Mid(strPixMap,2)
			if (IsNumeric(j) = true) then
				strPixMap = arrChrMap(CInt(j))
			else
				strPixMap = vbNullString
			end if
		end if
		strPixMap = Trim(strPixMap)

		'desenhar pixel
		curPos = CursorPos
		drawPixel = false
		pixRepeat = vbNullString
		for j=1 to Len(strPixMap)
			tmpChr = Mid(strPixMap,j,1)
			if (IsNumeric(tmpChr) = true) and (j < Len(strPixMap)) then
				pixRepeat = pixRepeat & tmpChr
			else
		
				if IsNumeric(tmpChr) = true then
					pixRepeat = pixRepeat & tmpChr
				end if

		'desenhar pixel
				if (drawPixel = true) and (IsNumeric(pixRepeat) = true) then
					for k=1 to CInt(pixRepeat)
						curPos = curPos + 1
						Bitmap((valTopMargin + i),curPos) = TColor
					next
				elseif IsNumeric(pixRepeat) = true then
					curPos = curPos + CInt(pixRepeat)
				end if

		
				if tmpChr = "#" then
					drawPixel = true
				else
					drawPixel = false
				end if
				pixRepeat = vbNullString
			end if
		next
	next
end sub

sub PrepareBitmap(valSecureCode)
	dim i, j
	'imagem dimensoes
	ImageWidth = UBound(Bitmap,2)
	ImageHeight = UBound(Bitmap,1)

	'char e text largura
	redim arrTextWidth(CodeLength)
	arrTextWidth(0) = 0
	for i=1 to CodeLength
		arrTextWidth(i) = CInt(GetCharMap(Mid(secureCode,i,1))(0))
		arrTextWidth(0) = arrTextWidth(0) + arrTextWidth(i)
	next
	arrTextWidth(0) = arrTextWidth(0) + ((CodeLength - 1) * CharTracking)

	'text altura
	TextHeight = CInt(FontMap(0)(0))

	'left margin
	LeftMargin = Round((ImageWidth - arrTextWidth(0)) / 2)

	'top margin
	redim arrTopMargin(CodeLength)
	arrTopMargin(0) = Round((ImageHeight - TextHeight) / 2)
	if RndTopMargin = true then
		for i=1 to CodeLength
			arrTopMargin(i) = RndInterval(Int(arrTopMargin(0) / 2),(arrTopMargin(0) + Round(arrTopMargin(0) / 2)))
		next
	else
		for i=1 to CodeLength
			arrTopMargin(i) = arrTopMargin(0)
		next
	end if

'cor selecção
	i = RndInterval(0,UBound(ColorMap))
	BColor = ColorMap(i)(0)
	NColor = ColorMap(i)(1)
	TColor = ColorMap(i)(2)

'Aplicar fundo efeito
	if NoiseEffect = 3 then
		AddNoise()
	end if

	'escreve texto
	for i=1 to CodeLength
		'calcular cursor pos
		CursorPos = 0
		for j=(i-1) to 1 step -1
			CursorPos = CursorPos + arrTextWidth(j) + CharTracking
		next
		CursorPos = LeftMargin + CursorPos

		'escrever activa char
		WriteCanvas Mid(secureCode,i,1),arrTopMargin(i)
	next
end sub

sub DrawLine(x0, y0, x1, y1, valClr)
	
	dim m, b, dx, dy

	if (NoiseEffect = 4) and (Bitmap(y0,x0) = TColor) then
		clrNoise = vbNullString
	else
		clrNoise = valClr
	end if
	Bitmap(y0,x0) = clrNoise

	dx = x1 - x0
	dy = y1 - y0
	if Abs(dx) > Abs(dy) then
		m = (dy / dx)
		b = y0 - (m * x0)

		if dx < 0 then
			dx = -1
		else
			dx = 1
		end if

		do while x0 <> x1
			x0 = x0 + dx

			if (NoiseEffect = 4) and (Bitmap(Round((m * x0) + B),x0) = TColor) then
				clrNoise = vbNullString
			else
				clrNoise = valClr
			end if
			Bitmap(Round((m * x0) + B),x0) = clrNoise
		loop
	elseif dy <> 0 then
		m = (dx / dy)
		b = x0 - (m * y0)

		if dy < 0 then
			dy = -1
		else
			dy = 1
		end if

		do while y0 <> y1
			y0 = y0 + dy

			if (NoiseEffect = 4) and (Bitmap(y0,Round((m * y0) + B)) = TColor) then
				clrNoise = vbNullString
			else
				clrNoise = valClr
			end if
			Bitmap(y0,Round((m * y0) + B)) = clrNoise
		loop
	end if
end sub

sub AddNoise()
	dim median, i, j, x0, y0, x1, y1, dx, dy, dxy

	if NoiseEffect = 1 then
		clrNoise = vbNullString
	else
		clrNoise = NColor
	end if

	for i=1 to NoiseLine
		x0 = RndInterval(1,ImageWidth)
		y0 = RndInterval(1,ImageHeight)
		x1 = RndInterval(1,ImageWidth)
		y1 = RndInterval(1,ImageHeight)

		'Verificar linha comprimento mínimo
		dx = Abs(x1 - x0)
		dy = Abs(y1 - y0)
		median = Round(Sqr((dx * dx) + (dy * dy))/2)
		if median < MinLineLength then
			dxy = MinLineLength - median

			if x1 < x0 then
				dx = -1
			else
				dx = 1
			end if

			if y1 < y0 then
				dy = -1
			else
				dy = 1
			end if

			for j=1 to dxy
				if ((x1 + dx) < 1) or ((x1 + dx) > ImageWidth) or ((y1 + dy) < 1) or ((y1 + dy) > ImageHeight) then
					exit for
				end if
				x1 = x1 + dx
				y1 = y1 + dy
			next
		end if

		'Draw linha noise
		DrawLine x0,y0,x1,y1,clrNoise
	next
end sub

function FormatHex(byval valHex,byval fixByte,fixDrctn,valReverse)
	fixByte = fixByte * 2
	tmpLen = Len(valHex)
	if fixByte > tmpLen then
		tmpFixHex = String((fixByte - tmpLen),"0")
		if fixDrctn = 1 then
			valHex = valHex & tmpFixHex
		else
			valHex = tmpFixHex & valHex
		end if
	end if

	if valReverse = true then
		tmpHex = vbNullString
		for cFrmtHex=1 to Len(valHex) step 2
			tmpHex = Mid(valHex,cFrmtHex,2) & tmpHex
		next
		FormatHex = tmpHex
	else
		FormatHex = CStr(valHex)
	end if
end function

sub SendHex(valHex)
	for cHex = 1 to Len(valHex) step 2
		Response.BinaryWrite ChrB(CByte("&H" & Mid(valHex,cHex,2)))
	next
end sub

sub SendBitmap()
	if (ImageWidth mod 4) <> 0 then
		BmpEndLine = String((4-(ImageWidth mod 4))*2,"0")
	else
		BmpEndLine = vbNullString
	end if
	BmpInfoHeader = Array("28000000","00000000","00000000","0100","0800","00000000","00000000","120B0000","120B0000","00000000","00000000")
	BmpInfoHeader(1) = FormatHex(Hex(ImageWidth),4,0,true)
	BmpInfoHeader(2) = FormatHex(Hex(ImageHeight),4,0,true)
	BmpInfoHeader(6) = FormatHex(Hex((ImageHeight * ImageWidth) + (ImageHeight * (Len(BmpEndLine) / 2))),4,0,true)
	BmpInfoHeader(9) = FormatHex(Hex(Len(BmpColorMap)/8),4,0,true)
	BmpInfoHeader(10) = BmpInfoHeader(9)
	BmpHeader = Array("424D","00000000","0000","0000","00000000")
	BmpHeader(1) = FormatHex(Hex((Len(Join(BmpHeader,"")) / 2) + (Len(Join(BmpInfoHeader,"")) / 2) + (Len(BmpColorMap) / 2) + (ImageHeight * ImageWidth) + (ImageHeight * (Len(BmpEndLine) / 2))),4,0,true)
	BmpHeader(4) = FormatHex(Hex((Len(Join(BmpHeader,"")) / 2) + (Len(Join(BmpInfoHeader,"")) / 2) + (Len(BmpColorMap) / 2)),4,0,true)

	Response.Clear
	Response.Buffer = True
	Response.ContentType = "image/bmp"
	Response.AddHeader "Content-Disposition", "inline; filename=captcha.bmp"
	Response.CacheControl = "no-cache"
	Response.AddHeader "Pragma", "no-cache"
	Response.Expires = -1

	SendHex(Join(BmpHeader,""))
	SendHex(Join(BmpInfoHeader,""))
	SendHex(BmpColorMap)
	for y=ImageHeight to 1 step -1
		for x=1 to ImageWidth
			tmpHex = Bitmap(y,x)
			if tmpHex = vbNullString then
				SendHex(BColor)
			else
				SendHex(tmpHex)
			end if
		next
		SendHex(BmpEndLine)
	next
	Response.Flush
end sub
%>

<%
'#Gerar captcha
if CodeType < 2 then
	secureCode = CreateGUID(CodeLength)
else
	secureCode = FakeWord(CodeLength)
end if
Session(SessionName) = secureCode
PrepareBitmap(secureCode)
if (NoiseEffect > 0) and (NoiseEffect <> 3) then
	AddNoise()
end if
SendBitmap()
%>

test.asp

<%@LANGUAGE="VBSCRIPT"%>
<%
function TestCaptcha(byval valSession, byval valCaptcha)
	dim tmpSession
	valSession = Trim(valSession)
	valCaptcha = Trim(valCaptcha)
	if (valSession = vbNullString) or (valCaptcha = vbNullString) then
		TestCaptcha = false
	else
		tmpSession = valSession
		valSession = Trim(Session(valSession))
		Session(tmpSession) = vbNullString
		if valSession = vbNullString then
			TestCaptcha = false
		else
			valCaptcha = Replace(valCaptcha,"i","I")
			if StrComp(valSession,valCaptcha,1) = 0 then
				TestCaptcha = true
			else
				TestCaptcha = false
			end if
		end if		
	end if
end function
%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-9" />
<title>CAPTCHA Exemplo</title>
<style type="text/css">
body {
	font-size:12px;
	font-family:Verdana, Arial, Helvetica, sans-serif;
}
</style>
<script language="javascript">
function RefreshImage(valImageId) {
	var objImage = document.images[valImageId];
	if (objImage == undefined) {
		return;
	}
	var now = new Date();
	objImage.src = objImage.src.split('?')[0] + '?x=' + now.toUTCString();
}
</script>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
  <table width="400" border="1" align="center">
	<tr>
	  <td colspan="2" align="center"><strong>CAPTCHA Exemplo</strong></td>
	</tr>
	<tr>
	  <td width="261">CAPTCHA Imagem</td>
	  <td width="123"><img id="imgCaptcha" src="captcha.asp" /><br /><a href="java script:void(0)" onclick="RefreshImage('imgCaptcha')">Mudar Imagem</a></td>
	</tr>
	<tr>
	  <td>Escreva os caracteres da imagem acima</td>
	  <td><input name="captchacode" type="text" id="captchacode" size="10" /></td>
	</tr>
	<tr>
	  <td> </td>
	  <td><input type="submit" name="btnTest" id="btnTest" value="Test Input" /></td>
	</tr>
	<%
	if not IsEmpty(Request.Form("btnTest")) then
		Response.Write("<tr><td colspan=""2"" align=""center"">")
		if TestCaptcha("ASPCAPTCHA", Request.Form("captchacode")) then
			Response.Write("<b style=""color:#00CC33"">O código que você digita verificada.</b>")
		else
			Response.Write("<b style=""color:#FF0000"">Você digitou o código errado.</b>")
		end if
		Response.Write("</td></tr>" & vbCrLf)
	end if
	%>
  </table>
</form>
</body>
</html>

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