Merge dev branch code named Fossa as next stable Mongoose

examples/json_rpc_server/Makefile

@@ -0,0 +1,14 @@
+PROG = json_rpc_server
+SOURCES = $(PROG).c ../../mongoose.c
+CFLAGS = -W -Wall -I../.. -pthread $(CFLAGS_EXTRA)
+
+all: $(PROG)
+
+$(PROG): $(SOURCES)
+	$(CC) $(SOURCES) -o $@ $(CFLAGS)
+
+$(PROG).exe: $(SOURCES)
+	cl $(SOURCES) /I../.. /MD /Fe$@
+
+clean:
+	rm -rf *.gc* *.dSYM *.exe *.obj *.o a.out $(PROG)

examples/json_rpc_server/json_rpc_server.c

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2014 Cesanta Software Limited
+ * All rights reserved
+ *
+ * To test this server, do
+ *   $ curl -d '{"id":1,method:"sum",params:[22,33]}' 127.0.0.1:8000
+ */
+
+#include "mongoose.h"
+
+static const char *s_http_port = "8000";
+
+static int rpc_sum(char *buf, int len, struct mg_rpc_request *req) {
+  double sum = 0;
+  int i;
+
+  if (req->params[0].type != JSON_TYPE_ARRAY) {
+    return mg_rpc_create_std_error(buf, len, req,
+                                   JSON_RPC_INVALID_PARAMS_ERROR);
+  }
+
+  for (i = 0; i < req->params[0].num_desc; i++) {
+    if (req->params[i + 1].type != JSON_TYPE_NUMBER) {
+      return mg_rpc_create_std_error(buf, len, req,
+                                     JSON_RPC_INVALID_PARAMS_ERROR);
+    }
+    sum += strtod(req->params[i + 1].ptr, NULL);
+  }
+  return mg_rpc_create_reply(buf, len, req, "f", sum);
+}
+
+static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
+  struct http_message *hm = (struct http_message *) ev_data;
+  static const char *methods[] = { "sum", NULL };
+  static mg_rpc_handler_t handlers[] = { rpc_sum, NULL };
+  char buf[100];
+
+  switch (ev) {
+    case NS_HTTP_REQUEST:
+      mg_rpc_dispatch(hm->body.p, hm->body.len, buf, sizeof(buf),
+                      methods, handlers);
+      mg_printf(nc, "HTTP/1.0 200 OK\r\nContent-Length: %d\r\n"
+                "Content-Type: application/json\r\n\r\n%s",
+                (int) strlen(buf), buf);
+      nc->flags |= NSF_SEND_AND_CLOSE;
+      break;
+    default:
+      break;
+  }
+}
+
+int main(void) {
+  struct mg_mgr mgr;
+  struct mg_connection *nc;
+
+  mg_mgr_init(&mgr, NULL);
+  nc = mg_bind(&mgr, s_http_port, ev_handler);
+  mg_set_protocol_http_websocket(nc);
+
+  printf("Starting JSON-RPC server on port %s\n", s_http_port);
+  for (;;) {
+    mg_mgr_poll(&mgr, 1000);
+  }
+  mg_mgr_free(&mgr);
+
+  return 0;
+}