You don't need any buffers to create yourself.
just use
HttpCli.SendStrem:= TFileStream.Create('your file', fmOpenRead)
HttpCli.SendStream.Position:= 0;
HttCli.PostAsync;
Paul
----- Original Message -----
From: "Opqrst Ghrst" <[EMAIL PROTECTED]>
To: "ICS support mailing" <[email protected]>
Sent: Thursday, January 19, 2006 5:00 PM
Subject: 回覆： Re: [twsocket] HTTP POST - SendStream With TMemoryStream
hello
I try to use FileStrem, it must has Free Space to
create the same size of File,but it should be better
than TmemoryStream, if teh file is biger.
HttpCli->ContentTypePost="multipart/form-data;
boundary=---------------------------7d5168231620eb2";
Buf1="-----------------------------7d5168231620eb2\r\nContent-Disposition:
form-data; name="fname+";
filename="+key+"\r\nContent-Type:
application/octet-stream\r\n\r\n";
Buf2=="-----------------------------7d5168231620eb2--"
SendStream=new TFileStream("temp", fmCreate);
SendStream->Size=0;
SendStream->WriteBuffer(Buf1.c_str(), Buf1.Length());
TFileStream* ms=new
TFileStream(Filepath.c_str(), fmOpenRead);
SendStream->CopyFrom(ms,ms->Size);
delete ms;
SendStream->WriteBuffer(Buf2.c_str(), Buf2.Length());
SendStream->Seek(0, soFromBeginning);
--- Paul <[EMAIL PROTECTED]> 說：
You should use a TFileStream instead of a
TMemorystream.
Paul
----- Original Message -----
From: "Opqrst Ghrst" <[EMAIL PROTECTED]>
To: "ICS support mailing" <[email protected]>
Sent: Thursday, January 19, 2006 10:37 AM
Subject: [twsocket] HTTP POST - SendStream With
TMemoryStream
>
> Hello all,
>
> when I use Http Post Web to send file,
> if the file is bigger as 100mb.
> because content must has some FormField to post,
> I use MemorrStream write these information and
> FileStream.
> when I load to TMemoryStream it will cause my
computer
> slow to build MemoryStream, can I use other
mothods to
> resolve this problem?
>
>
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