+extern const char *afb_hreq_get_cookie(struct afb_hreq *hreq, const char *name);
+
+extern const char *afb_hreq_get_header(struct afb_hreq *hreq, const char *name);
+
+extern const char *afb_hreq_get_argument(struct afb_hreq *hreq, const char *name);
+
+extern int afb_hreq_post_add_file(struct afb_hreq *hreq, const char *name, const char *file, const char *data, size_t size);
+
+extern int afb_hreq_post_add(struct afb_hreq *hreq, const char *name, const char *data, size_t size);
+
+extern struct afb_req afb_hreq_to_req(struct afb_hreq *hreq);
+
+extern int afb_hreq_init_context(struct afb_hreq *hreq);
+
+extern int afb_hreq_init_cookie(int port, const char *path, int maxage);
+
+extern void afb_hreq_reply_static(struct afb_hreq *hreq, unsigned status, size_t size, const char *buffer, ...);
+
+extern void afb_hreq_reply_copy(struct afb_hreq *hreq, unsigned status, size_t size, const char *buffer, ...);
+
+extern void afb_hreq_reply_free(struct afb_hreq *hreq, unsigned status, size_t size, char *buffer, ...);
+
+extern void afb_hreq_reply_empty(struct afb_hreq *hreq, unsigned status, ...);
+
+extern int afb_hreq_init_download_path(const char *directory);
+
+extern void afb_hreq_addref(struct afb_hreq *hreq);
+
+extern void afb_hreq_unref(struct afb_hreq *hreq);
+