2 * Copyright (C) 2015, 2016, 2017 "IoT.bzh"
3 * Author "Fulup Ar Foll"
4 * Author José Bollo <jose.bollo@iot.bzh>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
24 #include <microhttpd.h>
26 #include "afb-context.h"
28 #include "afb-apiset.h"
29 #include "afb-session.h"
30 #include "afb-websock.h"
32 int afb_hswitch_apis(struct afb_hreq *hreq, void *data)
34 const char *api, *verb;
35 size_t lenapi, lenverb;
36 struct afb_apiset *apiset = data;
38 api = &hreq->tail[strspn(hreq->tail, "/")];
39 lenapi = strcspn(api, "/");
41 verb = &verb[strspn(verb, "/")];
42 lenverb = strcspn(verb, "/");
44 if (!(*api && *verb && lenapi && lenverb))
47 afb_hreq_call(hreq, apiset, api, lenapi, verb, lenverb);
51 int afb_hswitch_one_page_api_redirect(struct afb_hreq *hreq, void *data)
56 if (hreq->lentail >= 2 && hreq->tail[1] == '#')
59 * Here we have for example:
60 * url = "/pre/dir/page" lenurl = 13
61 * tail = "/dir/page" lentail = 9
63 * We will produce "/pre/#!dir/page"
65 * Let compute plen that include the / at end (for "/pre/")
67 plen = hreq->lenurl - hreq->lentail + 1;
68 url = alloca(hreq->lenurl + 3);
69 memcpy(url, hreq->url, plen);
72 memcpy(&url[plen], &hreq->tail[1], hreq->lentail);
73 afb_hreq_redirect_to(hreq, url, 1);
77 int afb_hswitch_websocket_switch(struct afb_hreq *hreq, void *data)
79 struct afb_apiset *apiset = data;
81 if (hreq->lentail != 0)
84 if (afb_hreq_init_context(hreq) < 0) {
85 afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
89 if (!hreq->xreq.context.validated) {
90 afb_hreq_reply_error(hreq, MHD_HTTP_UNAUTHORIZED);
94 return afb_websock_check_upgrade(hreq, apiset);