cgi上传文件的问题??? ( 积分: 20 )

<form enctype="multipart/form-data" action="/cgi-bin/sw/upload.exe" method=post>
<input name="filename" type="file" >
<input type="submit" value="开始上传">
</form>


cgi这边request. 怎么写才能得到 file 的二进制文件啊???

<form enctype="multipart/form-data" action="/cgi-bin/sw/upload.exe" method=post>
<input name="filename" type="file" >
<input type="submit" value="开始上传">
</form>


cgi这边request. 怎么写才能得到 file 的二进制文件啊???