Я хочу, чтобы отправить электронную почту в другом блоке с другим потоком с indy10.0.52 У меня есть исходный кодDelphi7 отправить электронную почту в другом потоке и блок
unit ThreadEmail;
interface
uses Classes, SysUtils, IdGlobal, IdMessage, IdIOHandler, IdIOHandlerSocket,
IdSSLOpenSSL, IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient,
IdMessageClient, IdSMTP, IdExplicitTLSClientServerBase, IdSMTPBase,
IdIOHandlerStack, IdSSL, ExtCtrls;
type
TThreadEmail = class(TThread)
private
run : boolean;
counter : Integer;
target : Integer;
IdSMTP: TIdSMTP;
IdSSLIOHandlerSocketOpenSSL: TIdSSLIOHandlerSocketOpenSSL;
Messages : Array [0..10] of TIdMessage;
procedure checkRun();
protected
procedure Execute; override;
public
constructor Create(timerInS:Integer;host:string;port:integer;username,password:String;readTimeout : integer = 0);reintroduce;
function expressSend(recipients,subject,body:string;from:String='';replayTo:String='') :boolean;
function makeEmail(recipients,subject,body:string;from:String='';replayTo:String=''): boolean;
procedure SendAllEmail();
end;
implementation
constructor TThreadEmail.Create(timerInS:Integer;host:string;port:integer;username,password:String;readTimeout : integer = 0);
var b: byte;
begin
inherited Create(False);
Priority:= tpNormal;
FreeOnTerminate:= True;
IdSMTP := TIdSMTP.Create;
IdSSLIOHandlerSocketOpenSSL := TIdSSLIOHandlerSocketOpenSSL.Create();
for b:=low(Messages) to high(messages) do Messages[b] := nil;
IdSMTP.IOHandler := IdSSLIOHandlerSocketOpenSSL;
IdSMTP.UseTLS := utUseImplicitTLS;
IdSMTP.Host := host;
IdSMTP.Port := port;
IdSMTP.Username := username;
IdSMTP.Password := password;
IdSSLIOHandlerSocketOpenSSL.DefaultPort := 0;
IdSSLIOHandlerSocketOpenSSL.Destination := host+':'+inttostr(port);
IdSSLIOHandlerSocketOpenSSL.Host := host;
IdSSLIOHandlerSocketOpenSSL.MaxLineAction := maException;
IdSSLIOHandlerSocketOpenSSL.Port := port;
IdSSLIOHandlerSocketOpenSSL.ReadTimeout := readTimeout;
IdSSLIOHandlerSocketOpenSSL.SSLOptions.Method := sslvSSLv3;
IdSSLIOHandlerSocketOpenSSL.SSLOptions.Mode := sslmClient;
run:=true;
//target := timerInS*10;
end;
function TThreadEmail.expressSend(recipients,subject,body:string;from:String='';replayTo:String='') : boolean;
var IdMessage: TIdMessage;
begin
Result := false;
IdMessage := TIdMessage.Create();
IdMessage.Recipients.EMailAddresses := recipients;
IdMessage.Subject := subject;
IdMessage.Body.Text := body;
if from <> '' then IdMessage.From.Address := from;
if replayTo <> '' then IdMessage.ReplyTo.EMailAddresses := from;
try
IdSMTP.Connect();
IdSMTP.Send(IdMessage);
Result := true;
finally
IdSMTP.Disconnect();
end;
end;
function TThreadEmail.makeEmail(recipients,subject,body:string;from:String='';replayTo:String='') : boolean;
var b: byte;
begin
Result := false;
for b:=low(Messages) to high(messages) do
if Messages[b] = nil then
begin
Result := true;
Messages[b]:= TIdMessage.Create();
Messages[b].Recipients.EMailAddresses := recipients;
Messages[b].Subject := subject;
Messages[b].Body.Text := body;
if from <> '' then Messages[b].From.Address := from;
if replayTo <> '' then Messages[b].ReplyTo.EMailAddresses := from;
end;
if not(result) then
begin
SendAllEmail();
makeEmail(recipients,subject,body,from,replayTo);
end;
end;
procedure TThreadEmail.SendAllEmail();
var b: byte;
begin
try
IdSMTP.Connect();
for b:=low(Messages) to high(messages) do
if run and (Messages[b] <> nil) then
begin
try
IdSMTP.Send(Messages[b]);
finally
Messages[b].Free;
Messages[b] := nil;
end
end;
finally
IdSMTP.Disconnect();
end;
end;
procedure TThreadEmail.checkRun();
begin
Dec(counter);
if counter <= 0 then SendAllEmail();
end;
procedure TThreadEmail.Execute;
var b: byte;
begin
while run do
begin
sleep(100);
checkRun();
end;
IdSMTP.Free;
IdSSLIOHandlerSocketOpenSSL.Free;
for b:=low(Messages) to high(messages) do
if Messages[b] <> nil then Messages[b].Free;
end;
end.
и mainfrom, что я создать
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ThreadEmail;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var ThreadEmail : TThreadEmail;
begin
ThreadEmail := ThreadEmail.Create(10,'smtp.gmail.com',465,'xxx.gmail.com','xxx',2000);
ThreadEmail.expressSend('[email protected]','TES','TES');
end;
Когда кнопка1 нажата, она всегда «создает ошибку нарушения прав доступа», почему это произошло? Может кто-нибудь мне помочь? как информация, я просил отправить электронное письмо раньше, но я хочу создать сингл-блок, который может работать один. благодаря