unit DwTh;

interface

uses
  Classes, u_op_seae_DsWebService, Sysutils, ActiveX,IdHTTP;

type
  DwThread = class(TThread)
  idhttp1: TIdHTTP;
  private
    MBLNO,EVENT,STATE,response:string;
    _result:string;
    Param:TStringList;
  protected
    procedure Execute; override;
    procedure Giveanswer;
    procedure ThFail;
    procedure SetState(response: string);
    function DoPost(_URL:string;_Referer:string;_order:TStringList):String;
  public
//    constructor Create(_s: string;AWS:YzxfDelegatorPortType); virtual;
    constructor Create(_MBLNO: string); virtual;
  end;

implementation

uses  U_op_seae;

var Rev: string;
//    aa:YzxfDelegatorPortType;
  URL: string;

constructor DwThread.Create(_MBLNO: string);
begin
  inherited Create(True);
  FreeOnTerminate := true;
  MBLNO:= _MBLNO;
  EVENT:='';
  STATE:='';
  Param:=TStringList.Create;
  _result:='';
  IdHTTP1:=TIdHttp.Create;
end;

procedure DwThread.SetState(response: string);
var
_eventstart,_eventend,_statestart,_stateend:integer;
_temp:string;
begin
    _eventstart:=pos('name="__VIEWSTATE" id="',response);
    _temp:=copy(response,_eventstart+43,3000);
    _eventend:=pos('" />',_temp);
    _temp:=copy(_temp,0,_eventend-1);
    STATE:=_temp;
    _statestart:=pos('id="__EVENTVALIDATION" value="',response);
    _temp:=copy(response,_statestart+30,3000);
    _stateend:=pos('" />',_temp);
    _temp:=copy(_temp,0,_stateend-1);
    EVENT:=_temp;
end;

function DwThread.DoPost(_URL:string;_Referer:string;_order:TStringList):String;
var
  Param:TStringList;
  RStream:TStringStream;
  post:AnsiString;
begin
  Param:=TStringList.Create;
  RStream:=TStringStream.Create('');
  Param:=_order;
  IdHTTP1.ProtocolVersion:=pv1_1;
  IdHTTP1.HTTPOptions:=IdHTTP1.HTTPOptions+[hoTreat302Like303];
  IdHTTP1.Request.Accept:='text/html, application/xhtml+xml, */*';
  IdHTTP1.Request.UserAgent:='Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko';
  IdHTTP1.Request.AcceptEncoding:='gzip, deflate';
  IdHTTP1.Request.Host:='56.qdcdc.com';
  IdHTTP1.Request.ContentType:='application/x-www-form-urlencoded';
  idhttp1.HandleRedirects:=true;

  IdHTTP1.Request.Referer:=_Referer;
  try
  IdHTTP1.Post(_URL,Param,RStream);
        except
      on e:Exception do//抛出所有异常
      begin

    //doing something

        raise;

        end;
    end;
  result:=UTF8Decode(RStream.DataString);
end;

procedure DwThread.Execute;
var
  AA_s, _t: string;
  revcount: integer;
  aa: DsWebServiceSoap;
  RStream:TStringStream;
  _getanswer: boolean;
begin
  _getanswer := false;
  try
    response:=DoPost('http://56.qdcdc.com/cnm/login.aspx','',Param) ;

    SetState(response);

    ////////////////////////
    //输入帐号密码 点击登陆
    RStream:=TStringStream.Create('');
    Param.Clear;
    Param.Add('__VIEWSTATE='+state );
    Param.Add('__EVENTVALIDATION=' + EVENT);
    Param.Add('user_name=sdeport');
    Param.Add('password=sdeport');
    Param.Add('hdSuccess=true');

    response:=DoPost('http://56.qdcdc.com/cnm/Login.aspx','http://56.qdcdc.com/cnm/Login.aspx',Param);

    SetState(response);
    ////////////////////
    //点击查询页面
    Param.Clear;
    response:=DoPost('http://56.qdcdc.com/cnm/MftQuery/BillExportQuery.aspx','',Param) ;

    SetState(response);
    /////////////////////

    Param.Clear;

    Param.Add('__VIEWSTATE='+state );
    Param.Add('__EVENTVALIDATION=' + EVENT);
    Param.Add('txtIMO=' );
    Param.Add('txtTransportName=' );
    Param.Add('txtVoyageNo=' );
    Param.Add('txtBillNo='+MBLNO );
    Param.Add('LinkButtonQuery=%E6%9F%A5%E8%AF%A2' );
    Param.Add('hdSelectRow=' );
    Param.Add('hdData=' );

    Param.Add('hdCols=%E5%BA%8F%E5%8F%B7%2C%E5%87%BA%E5%8F%A3%E6%8F%90%E5%8D%95%E5%8F%B7%2C%E9%A2%84%E9%85%8D%E8%88%B1%E5%8D%95%2C%E5%87%BA%E5%8F%A3%E8%BF%90%E6%8A%B5%E6%8A');
    Param[Param.Count-1]:=Param[Param.Count-1]+'%A5%E5%91%8A%2C%E5%87%BA%E5%8F%A3%E8%A3%85%E8%BD%BD%2C%E5%87%BA%E5%8F%A3%E7%90%86%E8%B4%A7%2C%E5%87%BA%E5%8F%A3%E6%8A%A5%E5%85%B3%E7%8A%B6%E6%80%81%2C%E7%A9%BA%E7%AE%B1%E9%AA%8C%E6%94%BE%2C%E6%8F%90%E5%8D%95%E6%94%BE%E8%A1%8C';

    Param.Add('hdChildHide=' );
    Param.Add('hdColsHide=' );
    Param.Add('hdColSpan=%E6%8F%90%E5%8D%95%E5%8F%B7' );
    Param.Add('hdMutiQuery=' );
    Param.Add('hdReturnResult=' );
    Param.Add('hdLoadMarkText=' );
    Param.Add('hdArrivalMarkText=' );
    Param.Add('hdEmptyResult=' );
    Param.Add('hdTalMarkText=' );


    response:=DoPost('http://56.qdcdc.com/cnm/MftQuery/BillExportQuery.aspx'
    ,'http://56.qdcdc.com/cnm/MftQuery/BillExportQuery.aspx',Param);

    idhttp1.Disconnect;
    _result:=response;
        if (_result<>'')
          then begin
          synchronize(Giveanswer);
          _getanswer := true;
        end;

  finally
    if not _getanswer then
    begin
      Sleep(1500);
      synchronize(ThFail);
    end;
  end;
//    assignlogtofile('Send to WS False');
end;


procedure DwThread.Giveanswer;
var
  _s, _t: string;
  _i: integer;
begin
//  Ycc7_DebugDM.SendWS(Rev);
  try
    frm_op_seae.DealAnswer(_result);
  finally

  end;
end;


procedure DwThread.ThFail;
var _i: integer;
begin //没获得正确回复时
  try
    //Form_Opt_File.Thread_Dec(JZQNO);

    //Form_Opt_File.AfterThFail(JZQNO);
  except
  end;
end;

end.