问如何通过oracle 11g发送短信？客户是toad，在印度我必须发送sms

EN

SET serveroutput ON
SET Define OFF

DECLARE
    HTTP_REQ      UTL_HTTP.REQ;
    HTTP_RESP     UTL_HTTP.RESP;
    URL_TEXT      VARCHAR2(32767);
    URL VARCHAR2(2000);

     SMS_MSG VARCHAR2(160) := 'Congratulations! Your database has been configured propoerly for sending SMS through a 3rd party SMS Gateway';

BEGIN
    DBMS_OUTPUT.ENABLE(1000000);
--Based on your service provider, the following link format may differ from
--What we have specified below!    

URL := 'http://yourwebsmsdomain.com/alerts/api/web2sms.php?username=demo&password=demo2&to=95xxxxxxx&sender=ODBSMS&message='||
UTL_URL.Escape(SMS_MSG,TRUE); 
--UTL_URL.Escape manages escape characters like SPACE between words in a message.



    HTTP_REQ  := UTL_HTTP.BEGIN_REQUEST(URL);

    UTL_HTTP.SET_HEADER(HTTP_REQ, 'User-Agent', 'Mozilla/4.0');
    HTTP_RESP := UTL_HTTP.GET_RESPONSE(HTTP_REQ);

    -- Process Request
    LOOP
        BEGIN
            URL_TEXT := null;
            UTL_HTTP.READ_LINE(HTTP_RESP, URL_TEXT, TRUE);
            DBMS_OUTPUT.PUT_LINE(URL_TEXT);

            EXCEPTION
                WHEN OTHERS THEN EXIT;
        END;
    END LOOP;

    UTL_HTTP.END_RESPONSE(HTTP_RESP);
END;