Implementing array varibles

examples/array_vars/array_vars.c

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+// Copyright (c) 2014 Cesanta Software
+// All rights reserved
+//
+// This example demostrates basic use of Mongoose embedded web server.
+// $Date: 2014-09-09 22:20:23 UTC $
+
+#include <stdio.h>
+#include <string.h>
+#include "mongoose.h"
+
+static int ev_handler(struct mg_connection *conn, enum mg_event ev) {
+  switch (ev) {
+    case MG_AUTH: return MG_TRUE;
+    case MG_REQUEST:
+    {
+      mg_printf_data(conn, "Hello! Requested URI is [%s] ", conn->uri);
+      char buffer[1024];
+      int ret,
+        i;
+      for(i=0; (ret = mg_get_n_var(conn, "foo[]", buffer, 1024, i)) > 0; i++)
+        mg_printf_data(conn, "\nfoo[%d] = %s", i, buffer);
+
+      return MG_TRUE;
+    }
+    default: return MG_FALSE;
+  }
+}
+
+int main(void) {
+  struct mg_server *server;
+
+  // Create and configure the server
+  server = mg_create_server(NULL, ev_handler);
+  mg_set_option(server, "listening_port", "8080");
+
+  // Serve request. Hit Ctrl-C to terminate the program
+  printf("Starting on port %s\n", mg_get_option(server, "listening_port"));
+  for (;;) {
+    mg_poll_server(server, 1000);
+  }
+
+  // Cleanup, and free server instance
+  mg_destroy_server(&server);
+
+  return 0;
+}