asp中文数字验证码

2018-09-06 11:57

阅读:282

  复制代码 代码如下:
<form method=post name=myform>
姓名:<input type=text name=name value=><br>
学号:<input type=text name=num value=><br>
。。。:<input type=text name=aaa value=><br>
。。。:<input type=text name=bbb value=><br>
验证码:<img src=vcode/c.asp onclick=this.src=this.src title=点击图片可以更改验证码 height=13 width=52>
<input type=text size=5 name=C autocomplete=off style=ime-mode:disabled; value=>
<input type=submit value=提交>
</form>

asp代码:
复制代码 代码如下:
<%
c = Request.form(c)
如果可以输入小写的数字,请把下面三行注释掉
for ii = 0 to 9
c = Replace(c,Cstr(ii),)
next
c = Replace(c,零,0)
c = Replace(c,一,1)
c = Replace(c,二,2)
c = Replace(c,三,3)
c = Replace(c,四,4)
c = Replace(c,五,5)
c = Replace(c,六,6)
c = Replace(c,七,7)
c = Replace(c,八,8)
c = Replace(c,九,9)
if Cstr(c) <> Cstr(Session(validateCode)) then
Response.write (验证码不正确)
Response.end
end if
%>


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