C++ Builder6使用indy10的idhttp控件post报socket error # 10054

网上找了一圈，没找到很好的方法，都是通过每次调用时动态创建idhttp解决的。以下为C++ Builder6中的语法示例：

  TStringList *ParamStr = new TStringList;
  AnsiString url="http://xxx";
  AnsiString poststr,Jsons;
  poststr="pass=admin&id="+uid;
  ParamStr->Text =AnsiToUtf8(poststr);

  TIdHTTP *IdHTTPX= new TIdHTTP(Application);
  Jsons=IdHTTPX->Post(url,ParamStr);
  IdHTTPX->Disconnect();
  delete IdHTTPX;
  IdHTTPX=NULL;

  delete ParamStr;