no funciona API open sms
Buenos dias, para enviar sms llevo varios años utilizando la api sms movistar del servicio
https://enviamensajes.movistar.es
he entrado desde la web y he enviado un sms sin problema con la linea 6XXXXXXX,
pero cuando lo hago con mi aplicacion recibo el siguiente error
HTTP/1.1 500 Internal Server Error Server: squid/3.5.27 Mime-Version: 1.0 Date: Thu, 30 Jan 2020 12:10:48 GMT Content-Type: text/html;charset=utf-8 Content-Length: 1058 X-Squid-Error: ERR_CANNOT_FORWARD 0 Vary: Accept-Language Content-Language: en X-Cache: MISS from PSSOFEPFS01 X-Cache-Lookup: MISS from PSSOFEPFS01:8080 Connection: close
ERROR The requested URL could not be retrieved
The following error was encountered while trying to retrieve the URL: http://opensms.movistar.es/aplicacionpost/loginEnvio.jsp
Unable to forward this request at this time.
This request could not be forwarded to the origin server or to any parent caches.
Some possible problems are:
- An Internet connection needed to access this domains origin servers may be down.
- All configured parent caches may be currently unreachable.
- The administrator may not allow this cache to make direct connections to origin servers.
muchas gracias