+extern int afb_hreq_post_add_file(struct afb_hreq *hreq, const char *key, const char *file, const char *data, size_t size);
+
+extern int afb_hreq_post_add(struct afb_hreq *hreq, const char *key, const char *data, size_t size);
+
+extern void afb_hreq_post_end(struct afb_hreq *hreq);
+
+struct afb_req_itf;
+extern const struct afb_req_itf afb_hreq_itf;
+