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/afb-req-itf.h>
27 #include "afb-context.h"
30 #include "afb-session.h"
31 #include "afb-websock.h"
33 int afb_hswitch_apis(struct afb_hreq *hreq, void *data)
35 const char *api, *verb;
36 size_t lenapi, lenverb;
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 if (afb_hreq_init_req_call(hreq, api, lenapi, verb, lenverb) < 0)
48 afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
50 afb_apis_call(afb_hreq_to_req(hreq), &hreq->context, hreq->api, hreq->verb);
54 int afb_hswitch_one_page_api_redirect(struct afb_hreq *hreq, void *data)
59 if (hreq->lentail >= 2 && hreq->tail[1] == '#')
62 * Here we have for example:
63 * url = "/pre/dir/page" lenurl = 13
64 * tail = "/dir/page" lentail = 9
66 * We will produce "/pre/#!dir/page"
68 * Let compute plen that include the / at end (for "/pre/")
70 plen = hreq->lenurl - hreq->lentail + 1;
71 url = alloca(hreq->lenurl + 3);
72 memcpy(url, hreq->url, plen);
75 memcpy(&url[plen], &hreq->tail[1], hreq->lentail);
76 afb_hreq_redirect_to(hreq, url, 1);
80 int afb_hswitch_websocket_switch(struct afb_hreq *hreq, void *data)
82 if (hreq->lentail != 0)
85 if (afb_hreq_init_context(hreq) < 0) {
86 afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
90 if (!hreq->context.validated) {
91 afb_hreq_reply_error(hreq, MHD_HTTP_UNAUTHORIZED);
95 return afb_websock_check_upgrade(hreq);