idhttp post提交网页时报'HTTP/1.1 405 Method Not Allowed'

2013-05-20 05:46:57 929 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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vllm运行过程中出现cuda out of memory 将长序列分解为多个小块，每个块分别处理。这样可以减少单次 Prefill 的计算量和显存占用，从而优化 TTFT 和显存使用效率。考虑使用 CPU 卸载（如 --cpu-offload-gb），将部分缓存卸载到 CPU 内存中，扩展 GPU 的虚拟内存。在大语言模型中，当输入序列很长（例如超过 1024 个 Token）时，Prefill 阶段的计算量会非常大。最后增加了enable-chunked-prefill参数和max_num_batched_tokens解决了问题。参数来进一步优化性能。阅读详情

抓包数据：
POST /login.aspx HTTP/1.1
Accept: image/jpeg, application/x-ms-application, image/gif, application/xaml+xml, image/pjpeg, application/x-ms-xbap, application/x-shockwave-flash, application/vnd.ms-excel, application/msword, */*
Referer: http://www.cnlinfo.net/login.aspx
Accept-Language: zh-CN
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; EmbeddedWB 14.52 from: http://www.bsalsa.com/ EmbeddedWB 14.52; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; Tablet PC 2.0)
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
Host: www.cnlinfo.net
Content-Length: 229
Connection: Keep-Alive
Cache-Control: no-cache
Cookie: Hm_lvt_8803f7fa56465a59d0c1a12ec666f533=1368799256,1368803521,1369021257,1369038720; Hm_lpvt_8803f7fa56465a59d0c1a12ec666f533=1369038720; bdshare_firstime=1367801140475; ASP.NET_SessionId=4nckfv55dmys20452gi2jvrm
__VIEWSTATE=%2FwEPDwUJODI5MjcyNzM1D2QWAgIDD2QWAgIFDw8WAh4EVGV4dAUFOCsxMz1kZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAQUHSW1nX0J0bv77TZpONe7QCO7Gu0iZqLY%2BmnKw&tbx_Name=test&tbx_pwd=test&Txt_code=21&Img_Btn.x=86&Img_Btn.y=10
代码：

procedure TForm1.SB_DLClick(Sender: TObject);

var

  url:string;

  Param:TStringList;

  RStream:TStringStream;

begin

  url:='http://www.cnlinfo.net/login.aspx';

  idpost.Request.Referer:='http://www.cnlinfo.net/login.aspx';

  idpost.Request.Host:='www.cnlinfo.net';

  IDpost.Request.SetHeaders;

  IDpost.Request.RawHeaders.Clear;

  IDpost.HandleRedirects := true;

  IDpost.HTTPOptions := IDpost.HTTPOptions + [hoKeepOrigProtocol];

  IDpost.ProtocolVersion := pv1_1;

  IDpost.Request.Accept := '*/*';

  IDpost.Request.AcceptLanguage := 'zh-cn';

  IDpost.Request.UserAgent := 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; EmbeddedWB 14.52 from: http://www.bsalsa.com/ EmbeddedWB 14.52; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; Tablet PC 2.0)';

  IDpost.Request.Connection := 'Keep-Alive';

  IDpost.Request.CacheControl := 'no-cache';

  IDpost.Request.ContentType := 'application/x-www-form-urlencoded';

  //idpost.Request.ContentType:='multipart/form-data';

  param:=TStringList.Create;

  Rstream:=TStringStream.Create('');

  param.Add('__VIEWSTATE='+chstrid+'');//验证字符串存于页面name="__VIEWSTATE",启动时GET网页提取并赋值给CHSTRID

  param.Add('tbx_Name=go2013');

  param.Add('tbx_pwd=go2013');

  param.Add('Txt_code='+Edit3.Text+'');//验证码

  param.Add('Img_Btn.x=64');

  param.Add('Img_Btn.y=23');

  idpost.post(url,param,Rstream);

  memo1.Text:=utf8toansi(Rstream.DataString);

  Rstream.Free;

end;