对象 toString() 文本重新转成结构数据

    public static JSONArray parseArray(String requestStr) {
        JSONArray array = new JSONArray();
        try {
            array = JSON.parseArray(requestStr);
        } catch (Exception e ) {
            requestStr = requestStr.trim().substring(1, requestStr.trim().length() - 1);
            String[] objs = requestStr.split("},\\s*?\\{");
            for (String obj : objs) {
                if (obj.startsWith("{")) {
                    obj += "}";
                } else if (obj.endsWith("}")) {
                    obj = "{" + obj;
                } else {
                    obj = "{" + obj + "}";
                }
                JSONObject jsonObject = parseObject(obj);
                array.add(jsonObject);
            }
        }
        return array;
    }

    public static JSONObject parseObject(String requestStr) {
        JSONObject obj = new JSONObject();
        try {
            obj = JSON.parseObject(requestStr);
        } catch (Exception e) {
            requestStr = requestStr.trim().substring(1, requestStr.trim().length() - 1);
            String[] keyVals = requestStr.split(",");

            for (String keyVal : keyVals) {
                String key = keyVal.split("=")[0];
                String val = keyVal.split("=")[1];
                obj.put(key, (val.equals("null") || val.equals("nul")) ? "" : val);
            }
        }

        return obj;
    }