afb-hsrv: Add processing of type application/json

[src/app-framework-binder.git] / src / afb-hsrv.c

diff --git a/src/afb-hsrv.c b/src/afb-hsrv.c
index 6cb0bb4..3bca583 100644 (file)
--- a/src/afb-hsrv.c
+++ b/src/afb-hsrv.c
@@ -27,6 +27,7 @@
 #include <errno.h>
 #include <sys/stat.h>
 
+#include <json-c/json.h>
 #include <microhttpd.h>
 
 #include "afb-method.h"
@@ -154,6 +155,11 @@ static int access_handler(
                                }
                                return MHD_YES;
                        } else if (strcasestr(type, JSON_CONTENT) != NULL) {
+                               hreq->tokener = json_tokener_new();
+                               if (hreq->tokener == NULL) {
+                                       ERROR("Can't create tokener for POST");
+                                       afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
+                               }
                                return MHD_YES;
                         } else {
                                WARNING("Unsupported media type %s", type);
@@ -171,9 +177,15 @@ static int access_handler(
                                afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
                                return MHD_YES;
                        }
-               } else {
-                       if (!afb_hreq_post_add(hreq, "", upload_data, *upload_data_size)) {
-                               afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
+               } else if (hreq->tokener) {
+                       hreq->json = json_tokener_parse_ex(hreq->tokener, upload_data, (int)*upload_data_size);
+                       switch (json_tokener_get_error(hreq->tokener)) {
+                       case json_tokener_success:
+                       case json_tokener_continue:
+                               break;
+                       default:
+                               ERROR("error in POST json: %s", json_tokener_error_desc(json_tokener_get_error(hreq->tokener)));
+                               afb_hreq_reply_error(hreq, MHD_HTTP_BAD_REQUEST);
                                return MHD_YES;
                        }
                }
@@ -191,6 +203,10 @@ static int access_handler(
                        return MHD_YES;
                }
        }
+       if (hreq->tokener != NULL) {
+               json_tokener_free(hreq->tokener);
+               hreq->tokener = NULL;
+       }
 
        if (hreq->scanned != 0) {
                if (hreq->replied == 0 && hreq->suspended == 0) {