loadrunner怎样参数化验证码问题?验证码从session中读取的
loadrunner怎样参数化验证码问题?验证码是从session中读取的源代码如下:
index.asp中:
验证码:</td>
<td><input class=wenbenkuang name=verifycode type=text value="<%If GetCode=9999 Then Response.Write "9999"%>" maxLength=4 size=6 style="BORDER-RIGHT: 0px solid; BORDER-TOP: 0px solid; BORDER-LEFT: 0px solid; BORDER-BOTTOM: #999999 1px solid"> <img src=Iheeo_GetCode.asp></td>
Iheeo_GetCode.asp中:
<%
Option Explicit
Response.buffer=true
NumCode
Function NumCode()
Response.Expires = -1
Response.AddHeader "Pragma","no-cache"
Response.AddHeader "cache-ctrol","no-cache"
dim zNum,i,j
dim Ados,Ados1
Randomize timer
zNum = cint(8999*Rnd+1000)
Session("GetCode") = zNum
dim zimg(4),NStr
NStr=cstr(zNum)
For i=0 to 3
zimg(i)=cint(mid(NStr,i+1,1))
Next
dim Pos
set Ados=Server.CreateObject("Adodb.Stream")
Ados.Mode=3
Ados.Type=1
Ados.Open
set Ados1=Server.CreateObject("Adodb.Stream")
Ados1.Mode=3
Ados1.Type=1
Ados1.Open
Ados.LoadFromFile(Server.mappath("images/body.Fix"))
Ados1.write Ados.read(1280)
for i=0 to 3
Ados.Position=(9-zimg(i))*320
Ados1.Position=i*320
Ados1.write ados.read(320)
next
Ados.LoadFromFile(Server.mappath("images/head.fix"))
Pos=lenb(Ados.read())
Ados.Position=Pos
for i=0 to 9 step 1
for j=0 to 3
Ados1.Position=i*32+j*320
Ados.Position=Pos+30*j+i*120
Ados.write ados1.read(30)
next
next
Response.ContentType = "image/BMP"
Ados.Position=0
Response.BinaryWrite Ados.read()
Ados.Close:set Ados=nothing
Ados1.Close:set Ados1=nothing
End Function
%>
验证验证码代码:
if cstr(session("getcode"))<>cstr(trim(request("verifycode"))) then
response.Write "<script LANGUAGE='javascript'>alert('请输入正确的验证码!');history.go(-1);</script>"
response.end
end if
[ 本帖最后由 qq22 于 2009-5-23 23:43 编辑 ] 验证码随机的话直接屏蔽或者让开发给个后门就行了,比如:永远正确的验证码9527等等 我们测试时采取了屏蔽的方法。 让开发的把验证码先屏蔽掉就行了 LZ还能说说怎么使用这段代码啊! 问错人咯
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