例 asp页面中有一个 bool chkuser(string user,string pass) 函数
构造网络路径如下 http://192.100.100.1/login.aspx?user=aaa&password=aaa
返回真表示登录成功返回假表示登录失败那么我用DELPHI开发WIN32的程序怎么得到提交上面那个网址后所返回的值呢?
构造网络路径如下 http://192.100.100.1/login.aspx?user=aaa&password=aaa
返回真表示登录成功返回假表示登录失败那么我用DELPHI开发WIN32的程序怎么得到提交上面那个网址后所返回的值呢?
Var
DataIn:TMemoryStream;
DataOut:TMemoryStream;
Buf:String;
HtmlCode:String;
Begin
//分离出正确的地址
NowUrl := AnsiReplaceText(NowUrl,'http://','');
IF Pos('/',NowUrl) > 0 Then NowUrl := LeftStr(NowUrl,Pos('/',NowUrl)-1);
DataIn:=TMemoryStream.Create ;
DataOut:=TMemoryStream.Create ;
Buf := '&action=signin'+
'&doneurl=%2Fmembers%2Freverse-ip.html%3Flookup%3D'+NowUrl+''+
'&[email protected]'+
'&password=passc001'+
'&rememberlogin=forever';
Try
DataOut.Write(Buf[1],Length(Buf));
DataOut.Seek(0,soFromBeginning);
HttpCli.SendStream := DataOut;
HttpCli.RcvdStream := DataIn;
HttpCli.URL := 'http://www.whois.sc/members/';
Try
HttpCli.Post;
DataIn := Form1.HttpCli1.RcvdStream as TMemoryStream;
DataIn.Seek(0, soFromBeginning);
SetLength(HtmlCode, DataIn.Size);
DataIn.Read(HtmlCode[1], DataIn.Size);
Except
result := '对不起有错误发生,请稍后再试。或者检查您的网络情况';
Exit;
End;
Finally
DataOut.Free ;
DataIn.Free ;
End;
//HtmlCode := Buf;
result:=HtmlCode;
End;