*
* Contain all generic part to handle REST/API
*
- * https://www.gnu.org/software/libmicrohttpd/tutorial.html [search 'FILE *fp']
+ * https://www.gnu.org/software/libmicrohttpd/tutorial.html [search 'largepost.c']
*/
#include "../include/local-def.h"
return (response);
}
+
// Helper to retrieve argument from connection
PUBLIC const char* getQueryValue(AFB_request * request, char *name) {
const char *value;
return (len);
}
+
+// Helper to retreive POST handle
+PUBLIC AFB_PostHandle* getPostHandle (AFB_request *request) {
+ if (request->post == NULL) return (NULL);
+ return ((AFB_PostHandle*) request->post->data);
+}
+
// Because of POST call multiple time requestApi we need to free POST handle here
+// Note this method is called from http-svc just before closing session
PUBLIC void endPostRequest(AFB_PostHandle *postHandle) {
if (postHandle->type == AFB_POST_JSON) {
}
if (postHandle->type == AFB_POST_FORM) {
- AFB_PostHandle *postform = (AFB_PostHandle*) postHandle->private;
- if (verbose) fprintf(stderr, "End PostForm Request UID=%d\n", postHandle->uid);
-
- // call API termination callback
- if (!postHandle->private) {
- if (!postHandle->completeCB) postHandle->completeCB (postHandle->private);
- }
+ if (verbose) fprintf(stderr, "End PostForm Request UID=%d\n", postHandle->uid);
}
free(postHandle->private);
free(postHandle);
// Effectively call the API with a subset of the context
jresp = plugin->apis[idx].callback(request, context);
+
+ // handle intemediatry Post Iterates out of band
+ if ((jresp == NULL) && (request->errcode == MHD_HTTP_OK)) return (AFB_SUCCESS);
// Session close is done after the API call so API can still use session in closing API
if (AFB_SESSION_CLOSE == plugin->apis[idx].session) ctxTokenReset (request);
}
return (AFB_DONE);
}
- }
-
+ }
return (AFB_FAIL);
}
}
// plugin callback did not return a valid Json Object
- if (status != AFB_DONE) {
+ if (status == AFB_FAIL) {
request->jresp = jsonNewMessage(AFB_FATAL, "No API=[%s] for Plugin=[%s]", request->api, request->plugin);
goto ExitOnError;
}
-
-
-
// Everything look OK
return (status);
AFB_request *request = (AFB_request*)postHandle->private;
AFB_PostRequest postRequest;
+ fprintf (stderr, "postHandle key=%s filename=%s len=%d mime=%s\n", key, filename, size, mimetype);
// Create and Item value for Plugin API
item.kind = kind;
// effectively call plugin API
status = findAndCallApi (request, &item);
-
// when returning no processing of postform stop
if (status != AFB_SUCCESS) return MHD_NO;
// allocate application POST processor handle to zero
postHandle = calloc(1, sizeof (AFB_PostHandle));
postHandle->uid = postcount++; // build a UID for DEBUG
- *con_cls = postHandle; // attache POST handle to current HTTP request
// Let make sure we have the right encoding and a valid length
encoding = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, MHD_HTTP_HEADER_CONTENT_TYPE);
postHandle->type = AFB_POST_FORM;
postHandle->pp = MHD_create_post_processor (connection, MAX_POST_SIZE, doPostIterate, postHandle);
postHandle->private= (void*)request;
+ *con_cls = postHandle; // update context with posthandle
if (NULL == postHandle->pp) {
fprintf(stderr,"OOPS: Internal error fail to allocate MHD_create_post_processor\n");
} else {
// We only support Json and Form Post format
errMessage = jsonNewMessage(AFB_FATAL, "Post Date wrong type encoding=%s != %s", encoding, JSON_CONTENT);
- goto ExitOnError;
-
+ goto ExitOnError;
}
}
if (*upload_data_size) {
if (postHandle->type == AFB_POST_FORM) {
- if (verbose) fprintf(stderr, "Processing PostForm[uid=%d]\n", postHandle->uid);
+ // if (verbose) fprintf(stderr, "Processing PostForm[uid=%d]\n", postHandle->uid);
MHD_post_process (postHandle->pp, upload_data, *upload_data_size);
}
// Process JsonPost request when buffer is completed let's call API
if (postHandle->type == AFB_POST_JSON) {
// if (verbose) fprintf(stderr, "Updating PostJson[uid=%d]\n", postHandle->uid);
-
memcpy(&postHandle->private[postHandle->len], upload_data, *upload_data_size);
postHandle->len = postHandle->len + *upload_data_size;
- *upload_data_size = 0;
}
+
+ *upload_data_size = 0;
return MHD_YES;
} else { // we have finish with Post reception let's finish the work
errMessage = request->jresp;
goto ExitOnError;
}
-
+
+ // Postform add application context handle to request
+ if (postHandle->type == AFB_POST_FORM) {
+ postRequest.data = (char*) postHandle;
+ postRequest.type = postHandle->type;
+ request->post = &postRequest;
+ }
if (postHandle->type == AFB_POST_JSON) {
// if (verbose) fprintf(stderr, "Processing PostJson[uid=%d]\n", postHandle->uid);
afbJsonType = json_object_new_string (AFB_MSG_JTYPE);
int i = 0;
- plugins[i++] = tokenRegister(session),
- plugins[i++] = helloWorldRegister(session),
+ plugins[i++] = tokenRegister(session);
+ plugins[i++] = helloWorldRegister(session);
+ plugins[i++] = samplePostRegister(session);
#ifdef HAVE_AUDIO_PLUGIN
- plugins[i++] = audioRegister(session),
+ plugins[i++] = audioRegister(session);
#endif
#ifdef HAVE_RADIO_PLUGIN
plugins[i++] = radioRegister(session),