Merge branch 'master' of https://github.com/nkolban/esp32-snippets.git

nkolban · nkolban · commit d0886e0814b1 · 2017-07-12T09:55:21.000-05:00
diff --git a/cpp_utils/JSON.cpp b/cpp_utils/JSON.cpp
@@ -175,6 +175,27 @@ std::string JsonArray::getString(int item) {
 } // getString
 
 
+/**
+ * @brief Convert the JSON array to a string.
+ * @return A JSON string representation of the array.
+ */
+std::string JsonArray::toString() {
+	char *data = cJSON_Print(m_node);
+	std::string ret(data);
+	free(data);
+	return ret;
+} // toString
+
+
+/**
+ * @brief Get the number of elements from the array.
+ * @return The int value that represents the number of elements.
+ */
+std::size_t JsonArray::size() {
+	return cJSON_GetArraySize(m_node);
+} // size
+
+
 JsonObject::JsonObject(cJSON* node) {
 	m_node = node;
 }
diff --git a/cpp_utils/JSON.h b/cpp_utils/JSON.h
@@ -44,6 +44,8 @@ class JsonArray {
 	void addInt(int value);
 	void addObject(JsonObject value);
 	void addString(std::string value);
+	std::string toString();
+	std::size_t size();
 	/**
 	 * @brief The underlying cJSON node.
 	 */
