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ASP常见问题及解答

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1.图片显示控制:
<script language="JavaScript">
<!--
var flag=false;
function DrawImage(ImgD){
var image=new Image();
image.src=ImgD.src;
if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= 360/270){
if(image.width>360){
ImgD.width=360;
ImgD.height=(image.height*360)/image.width;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt=image.width+"×"+image.height;
}
else{
if(image.height>270){
ImgD.height=270;
ImgD.width=(image.width*270)/image.height;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt=image.width+"×"+image.height;
}
}
}
//-->
</script>

调用格式:
<img src="a.gif" onload="javascript:DrawImage(this);"

2.用asp把doc转换成html
doc2html.vbs

'**********************************************************
'
' 调用方法:doc2html c:\doc2html c:\doc2html
' 调用方法:doc2html -s c:\doc2html\a.doc c:\doc2html
'
'**********************************************************

Dim Objword
Dim Objdoc
Dim Objfso
Dim Strsource
Dim Strtarget
Dim Bbatch

'得到命令行参数,有三种可能的格式:[-s] 要进行转换的源文件目录或文件 转换成Html文件后保存的目录
Function Getparams()
Dim Objarg
If Wscript.Arguments.Count >= 2 Then
If Wscript.Arguments.Item(0) = "-s" or Wscript.Arguments.Item(0) = "-S" Then
Strsource = Wscript.Arguments.Item(1)
Strtarget = Wscript.Arguments.Item(2)
Bbatch = False
Else
Strsource = Wscript.Arguments.Item(0)
Strtarget = Wscript.Arguments.Item(1)
Bbatch = True
End If
Else
Wscript.Quit(1)
End If
End Function

Function Batchprocessing()
Dim Objfolder
Dim Objfile
Dim Lpos
Dim Strfilename
Lpos = 0
Set Objfolder = Objfso.Getfolder(Strsource)
For Each Objfile In Objfolder.Files
Lpos = Instr(1,Mid(Objfile.Path,Len(Objfile.Path) - 3,4),"Doc",1)
If Lpos > 0 Then
Strfilename = Objfso.Getbasename(Objfile.Path)
Wordinterface Objfile.Path,Strfilename
End If
Next
End Function

Function Singleprocessing()
Dim Objfile
Set Objfile = Objfso.Getfile(Strsource)
Strfilename = Objfso.Getbasename(Objfile.Path)
Wordinterface Objfile.Path,Strfilename
End Function

Function Wordinterface(Strfilename,Formattedfilename)
Objword.Documents.Open Strfilename
Set Objdoc = Objword.Activedocument
'Stop
'set The Title Of The Document To Match The Filename
Objdoc.Builtindocumentproperties(1) = Formattedfilename
'1 = Wdpropertytitle In Vba

Objdoc.Saveas Strtarget & "\" & Formattedfilename & ".htm",8
'objdoc.Saveas "C:\Doc2Html\" & Formattedfilename & ".htm",8
On Error Resume Next
Objdoc.Close
End Function

'stop
Set Objfso = Createobject("Scripting.FileSystemObject")
Set Objword = Createobject("Word.Application")
Objword.Visible = False
Call Getparams

If Bbatch Then
Call Batchprocessing
Else
Call Singleprocessing
End If

Objword.Quit
Set Objword = Nothing

3.自己写的将小写金额换成大写

<%
'****人民币大小写转换格式****
dim str(9)
str(0)="零"
str(1)="壹"
str(2)="贰"
str(3)="叁"
str(4)="肆"
str(5)="伍"
str(6)="陆"
str(7)="柒"
str(8)="捌"
str(9)="玖"
aa=Request.form("source")
hh=formatnumber(aa,2,-1)
aa=replace(hh,".","")
aa=replace(aa,",","")
for i=1 to len(aa)
s=mid(aa,i,1)
mynum=str(s)
select case(len(aa)+1-i)
case 1: k= mynum&"分"
case 2: k= mynum&"角"
case 3: k= mynum&"元"
case 4: k= mynum&"拾"
case 5: k= mynum&"佰"
case 6: k= mynum&"仟"
case 7: k= mynum&"万"
case 8: k= mynum&"拾"
case 9: k= mynum&"佰"
case 10: k= mynum&"仟"
end select
m=m&k
next
%>

<html>
<head>
<title>数字转换</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<!--
Elseif(s=".") then
n=m
i=i+2
for j=i to len(aa)
s=mid(aa,i,1)
mynum=str(s)
select case(len(aa)+1-i)
case 1: p= mynum&"分"
case 2: p= mynum&"角"
end select
m=m&p
next
-->

<body bgcolor="#FFFFFF">
<form method="post" name="forma">
<input type="text" name="source" value="<%=hh%>">
=
<input type="text" name="result" value="<%=m%>" size="40">

<input type="submit" name="Submit" value="提交 " >
</form>
</body>
</html>

4.获取中文字符串拼音首字母串的函数
<%
response.write "<link href=style.css rel=stylesheet>"
if request.form("content")="" then
response.write "<center><form method=post action=""""><input name=content type=text>__<input type=submit></form>"
else
function getpychar(char)
tmp=65536+asc(char)
if(tmp>=45217 and tmp<=45252) then
getpychar= "A"
elseif(tmp>=45253 and tmp<=45760) then
getpychar= "B"
elseif(tmp>=45761 and tmp<=46317) then
getpychar= "C"
elseif(tmp>=46318 and tmp<=46825) then
getpychar= "D"
elseif(tmp>=46826 and tmp<=47009) then
getpychar= "E"
elseif(tmp>=47010 and tmp<=47296) then
getpychar= "F"
elseif(tmp>=47297 and tmp<=47613) then
getpychar= "G"
elseif(tmp>=47614 and tmp<=48118) then
getpychar= "H"
elseif(tmp>=48119 and tmp<=49061) then
getpychar= "J"
elseif(tmp>=49062 and tmp<=49323) then
getpychar= "K"
elseif(tmp>=49324 and tmp<=49895) then
getpychar= "L"
elseif(tmp>=49896 and tmp<=50370) then
getpychar= "M"
elseif(tmp>=50371 and tmp<=50613) then
getpychar= "N"
elseif(tmp>=50614 and tmp<=50621) then
getpychar= "O"
elseif(tmp>=50622 and tmp<=50905) then
getpychar= "P"
elseif(tmp>=50906 and tmp<=51386) then
getpychar= "Q"
elseif(tmp>=51387 and tmp<=51445) then
getpychar= "R"
elseif(tmp>=51446 and tmp<=52217) then
getpychar= "S"
elseif(tmp>=52218 and tmp<=52697) then
getpychar= "T"
elseif(tmp>=52698 and tmp<=52979) then
getpychar= "W"
elseif(tmp>=52980 and tmp<=53640) then
getpychar= "X"
elseif(tmp>=53689 and tmp<=54480) then
getpychar= "Y"
elseif(tmp>=54481 and tmp<=62289) then
getpychar= "Z"
else '如果不是中文,则不处理
getpychar=char
end if
end function
function getpy(str)
for i=1 to len(str)
getpy=getpy&getpychar(mid(str,i,1))
next
end function
content=request.form("content")
response.write "<center>"&getpy(content)&chr(10)
response.write "<br/><br/><br/><a href=# onclick=javascript:history.go(-1)>返回</a>"
end if
%>

5.ip限制函数
'******************************
'Function CheckIp(cInput_Ip,cBound_Ip)
'Created by qqdao, qqdao@263.net 2001/11/28
'说明:首先需要根据;号循环,然后判断是否含有"-",如果有则进行拆分处理,最后判断是否在范围内
'参数: cInput_Ip,代检查的ip
' cBound_Ip,给定的范围格式为,单个ip,和范围ip,范围ip最后使用”-“分割,如果是“*”则必须放到最后一位
' 每个范围后添加":ALLOW"表示允许登陆,添加":REFUSE"表示拒绝登陆。多个范围用”;“隔开
' 例如192.168.1*.*:ALLOW;192.168.1.1:ALLOW;192.168.1.1-10:REFUSE"
'返回值: true/false
'更新:2001/12/05 支持ALLOW,REFUSE支持’*‘,不想对?支持,因为和*差不多
'******************************
function CheckIp(cInput_Ip,cBound_Ip)
dim cSingle_Ip,cTemp_IP,cStart_IP,cEnd_Ip
CheckIp = false
cSingle_Ip=split(cBound_Ip,";")

for i=0 to ubound(cSingle_Ip)
if Instr(cSingle_Ip(i),"REFUSE") <> 0 then '就是拒绝了
cTemp_IP = left(cSingle_Ip(i),instr(cSingle_Ip(i),":")-1)

if Instr(cTemp_IP,"*") <> 0 then '是宽范围
cStart_IP = left(cTemp_IP,instr(cTemp_IP,"*")-1)
if left(cInput_Ip,len(cStart_IP))=cStart_IP then
CheckIp = false
exit function
end if
end if

if Instr(cTemp_IP,"-") = 0 then
cStart_IP = cTemp_IP
cEnd_Ip = cTemp_IP
else
cStart_IP = left(cTemp_IP,instr(cTemp_IP,"-")-1)
cEnd_Ip = left(cStart_IP,InStrRev(cStart_IP,".")-1)+"."+mid(cTemp_IP,instr(cTemp_IP,"-")+1)
end if

if Ip2Str(cInput_Ip)>=Ip2Str(cStart_IP) and Ip2Str(cInput_Ip)<=Ip2Str(cEnd_Ip) then
CheckIp = false
exit function
end if

elseif Instr(cSingle_Ip(i),"ALLOW") <> 0 then '允许

cTemp_IP = left(cSingle_Ip(i),instr(cSingle_Ip(i),":")-1)

if Instr(cTemp_IP,"*") <> 0 then '是宽范围
cStart_IP = left(cTemp_IP,instr(cTemp_IP,"*")-1)
if left(cInput_Ip,len(cStart_IP))=cStart_IP then
CheckIp = true
end if
end if

if Instr(cTemp_IP,"-") = 0 then
cStart_IP = cTemp_IP
cEnd_Ip = cTemp_IP
else
cStart_IP = left(cTemp_IP,instr(cTemp_IP,"-")-1)
cEnd_Ip = left(cStart_IP,InStrRev(cStart_IP,".")-1)+"."+mid(cTemp_IP,instr(cTemp_IP,"-")+1)
end if

if Ip2Str(cInput_Ip)>=Ip2Str(cStart_IP) and Ip2Str(cInput_Ip)<=Ip2Str(cEnd_Ip) then
CheckIp =true
else
CheckIp =false
end if
end if
next

end function


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