NMHTTP不懂用，写的程序老报错，郁闷ing 源码如下，哪位同志肯帮我分析一下，谢谢

[holy520]

下面这一段，当IP也是就是J变量的IP地址不在网络上或者其它什么情况的时候就报错，一直弹个警告框，比如IP输成128.0.0.1 就会错，什么原因？ 谢谢













unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls, ComCtrls, Psock, NMHttp;

type
TForm1 = class(TForm)
GroupBox1: TGroupBox;
Splitter1: TSplitter;
GroupBox2: TGroupBox;
CheckBox1: TCheckBox;
CheckBox2: TCheckBox;
GroupBox3: TGroupBox;
ComboBox1: TComboBox;
ComboBox2: TComboBox;
ComboBox3: TComboBox;
Edit1: TEdit;
Label1: TLabel;
Edit2: TEdit;
Button1: TButton;
memo1: TMemo;
NMHTTP1: TNMHTTP;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
var
i:integer;
begin
for i:=1 to 255 do
begin
combobox1.Items.Add(inttostr(i));
combobox2.Items.Add(inttostr(i));
combobox3.Items.Add(inttostr(i));
end;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
v,j:string;
begin
try
j:=(combobox1.Text+'.'+combobox2.Text+'.'+combobox3.Text+'.'+edit1.text);

nmhttp1.Head(j);

v:=nmhttp1.Header;
if pos('OK',v)<>0 then
begin
memo1.Lines.Add(j+'有漏洞')

end;
except
showmessage('錯誤');
end;

end;

end.

[lotuscheng]

兄弟，什么年头了还用NMHTTP？
NMHTTP有bug，请尽快放弃，否则写完了问题出来你哭都哭不出来。