http_state_t

type http_state_t = (

  HTTP_WAITING,

  HTTP_OPTIONS,

  HTTP_GET,

  HTTP_GET_SEND,

  HTTP_HEAD,

  HTTP_POST,

  HTTP_POST_RECV,

  HTTP_POST_SEND,

  HTTP_PUT,

  HTTP_PUT_RECV,

  HTTP_DELETE,

  HTTP_TRACE,

  HTTP_CLOSE,

  HTTP_STATUS

);