🚀 go-pugleaf

"dzeidzei" <dzeidzei@suolakaivos.com> wrote in message
news:437c19ea$1@newsgroups.borland.com...

> How to protect It from unhandled exeptions?

By not allowing there to be any uncaught exceptions.  Use try...catch blocks
to catch them all.  Especially since you said you are putting the code into
a DLL.  A DLL is not allowed to let exceptions escape into the application.
That is very dangerous.  For example:

    AnsiString HttpsPostSMS(const AnsiString &Url, const AnsiString &Params)
    {
        AnsiString asRet;

        try
        {
            TIdHTTP *HTTP = new TIdHTTP(NULL);
            try
            {
                TIdConnectionInterceptOpenSSL *Intercept = new
TIdConnectionInterceptOpenSSL(IdHTTP);
                Intercept->SSLOptions->Method = sslvSSLv23;
                Intercept->SSLOptions->Mode = sslmClient;
                Intercept->SSLOptions->VerifyDepth = 0;

                HTTP->Intercept = Intercept;
                HTTP->InterceptEnabled = true;

                TStringStream *tsParams = new TStringStream(Params);
                try
                {
                    HTTP->Request->ContentType =
"application/x-www-form-urlencoded";
                    asRet = HTTP->Post(Url, tsParams);
                }
                __finally
                {
                    delete tsParams;
                }
            }
            __finally
            {
                delete HTTP;
            }
        }
        catch(const Exception &e)
        {
            asRet = "Error: " + e.Message;
        }

        return asRet;
    }


You can then use the std::auto_ptr class to clean up the code further:

    #include <memory>

    AnsiString HttpsPostSMS(const AnsiString &Url, const AnsiString &Params)
    {
        try
        {
            std::auto_ptr<TIdHTTP> HTTP(new TIdHTTP(NULL));

            TIdConnectionInterceptOpenSSL *Intercept = new
TIdConnectionInterceptOpenSSL(HTTP.get());
            Intercept->SSLOptions->Method = sslvSSLv23;
            Intercept->SSLOptions->Mode = sslmClient;
            Intercept->SSLOptions->VerifyDepth = 0;

            HTTP->Intercept = Intercept;
            HTTP->InterceptEnabled = true;

            std::auto_ptr<TStringStream> tsParams(new
TStringStream(Params));

            HTTP->Request->ContentType =
"application/x-www-form-urlencoded";
            return HTTP->Post(Url, tsParams);
        }
        catch(const Exception &e)
        {
            return "Error: " + e.Message;
        }
    }


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