某些網址讓 IHTMLDocument2.readyState 狀態永不 Complete 問題
抓 http://www.google.com.tw/index.html 成功
抓 http://www.seed.net.tw/index.htm 失敗
IHTMLDocument2.readyState 狀態永遠不 Complete, Why ?
<textarea class="delphi" rows="10" cols="60" name="code"> unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient, IdHTTP; type TForm1 = class(TForm) Button1: TButton; Memo1: TMemo; IdHTTP: TIdHTTP; procedure Button1Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var Form1: TForm1; implementation {$R *.dfm} uses mshtml, ActiveX, COMObj, idURI; procedure GetImageLinks(AURL: string; AList: TStrings); var IDoc: IHTMLDocument2; strHTML: string; v: Variant; x: Integer; ovLinks: OleVariant; DocURL: string; URI: TidURI; ImgURL: string; idHTTP: TidHTTP; begin AList.Clear; URI := TidURI.Create(AURL); try DocURL := 'http://' URI.Host; if URI.Path <> '/' then DocURL := DocURL URI.Path; finally URI.Free; end; Idoc := CreateComObject(Class_HTMLDocument) as IHTMLDocument2; try IDoc.designMode := 'on'; while IDoc.readyState <> 'complete' do Application.ProcessMessages; v := VarArrayCreate([0, 0], VarVariant); idHTTP := TidHTTP.Create(nil); try strHTML := idHTTP.Get(AURL); finally idHTTP.Free; end; v[0] := strHTML; IDoc.Write(PSafeArray(System.TVarData(v).VArray)); IDoc.designMode := 'off'; while IDoc.readyState <> 'complete' do Application.ProcessMessages; ovLinks := IDoc.all.tags('IMG'); if ovLinks.Length > 0 then begin for x := 0 to ovLinks.Length - 1 do begin ImgURL := ovLinks.Item(x).src; // The stuff below will probably need a little tweaking // Deteriming and turning realtive URLs into absolute URLs // is not that difficult but this is all I could come up with // in such a short notice. if (ImgURL[1] = '/') then begin // more than likely a relative URL so // append the DocURL ImgURL := DocURL ImgUrl; end else begin if (Copy(ImgURL, 1, 11) = 'about:blank') then begin ImgURL := DocURL Copy(ImgUrl, 12, Length(ImgURL)); end; end; AList.Add(ImgURL); end; end; finally IDoc := nil; end; end; procedure TForm1.Button1Click(Sender: TObject); begin IdHTTP.HandleRedirects:=true; // GetImageLinks('http://www.seed.net.tw/', Memo1.Lines); // 失敗 // GetImageLinks('http://www.google.com.tw/index.html', Memo1.Lines); // 成功 GetImageLinks('http://www.seed.net.tw/index.htm', Memo1.Lines); // 失敗, Why ? Memo1.Lines.Add('Ok!'); end; end. </textarea>

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能力不足，求助於人；有能力時，幫幫別人；如果您滿意答覆，請適時結案！

子曰：問有三種，不懂則問，雖懂有疑則問，雖懂而想知更多則問！

 請問現在有人能解決了嗎 ? THX

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能力不足，求助於人；有能力時，幫幫別人；如果您滿意答覆，請適時結案！

子曰：問有三種，不懂則問，雖懂有疑則問，雖懂而想知更多則問！

是哪里挂死了？是 readyState还是 strHTML := idHTTP.Get(AURL); 这句？另外，你的代码里面有两处判断redyState的地方，请问是哪句出现问题的？有没有下过断点跟踪看看？