将前端传来的json数组["Object","Object","Object","Object"]转java集合

获取前端传值，assets格式为["Object","Object","Object","Object"]
String assets = request.getParameter("asset_list");
转换过程：
List<String> assetList = new ArrayList<String>();
try {
    new ObjectMapper().readTree(assets).forEach(jsonNode -> {
        assetList.add(jsonNode.asText());
    });
} catch (IOException e) {
    root.put("cause", "参数识别失败");
    return root.toString();
}