Delphi Indy HTTPS從Web服務器檢測最新文件

嘗試檢測添加到Web服務器中的最新文件的名稱的正確方法是什麼？我試圖使用Indy HTTPS下載文件。文件名是動態生成的，所以我首先需要確定服務器上存在的最新文件的名稱是什麼。Delphi Indy HTTPS從Web服務器檢測最新文件

我用下面的代碼從Web服務器下載文件：

function getIndyFile_from_https(const fileURL, FileName: String): boolean; 
var http:TIdHttp; 
    s:TFileStream; 
    i:integer; 
    FProgress: Integer; 
    FBytesToTransfer: Int64; 
    FOnChange: TNotifyEvent; 
    IOHndl: TIdSSLIOHandlerSocketOpenSSL; 
    protocol_url,fullurl,url_fara_protocol,host:string; 

begin 
http:=TIdHTTP.Create(nil); 
IOHndl := TIdSSLIOHandlerSocketOpenSSL.Create(nil); 
http.Request.BasicAuthentication := True; 
    //Request.Accept:='text/html,*/*'; 
    //Request.AcceptEncoding:='utf-8'; 
http.HandleRedirects := True; 
http.IOHandler := IOHndl; 
http.ReadTimeout := 30000; 
//http.OnWork := HTTPWork; 
//http.OnWorkBegin := HTTPWorkBegin; 
//http.OnWorkEnd := HTTPWorkEnd; 

    try 
    s:=TFileStream.Create(filename, fmcreate); 
    try 
     http.Get(fileUrl,s); 
     result:=true; 
    finally 
     s.free; 
    end; 
    finally 
    http.Free; 
    end; 
end;

來源

2016-12-28 user2858981