'asp网站防注入过程

sub aspsql()
SQL_injdata = "'|;|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare"
SQL_inj = split(SQL_Injdata,"|")
If Request.Form"" Then
For Each Sql_Post In Request.Form
For SQL_Data=0 To Ubound(SQL_inj)
if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then
response.write ""
response.write "alert('网站安全提示：请不要在参数中包含非法字符！');"
response.write "location.href='javascript:history.go(-1)';"
response.write ""
response.end
end if
next
next
end if
If Request.QueryString"" Then
For Each SQL_Get In Request.QueryString
For SQL_Data=0 To Ubound(SQL_inj)
if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then
response.write ""
response.write "alert('网站安全提示：请不要在参数中包含非法字符！');"
response.write "location.href='javascript:history.go(-1)';"
response.write ""
response.end
end if
next
Next
end If
end sub

'''''''''''''''''''''''''''''''''''''

在处理接收表单更新数据的页面加入

就可以了，不用再写函数过滤request.form和request.querystring表单

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