最近做一个需求,需要将json文件中的树结构信息读取出来保存到数据库表中,所以写了个小程序来完成;该程序需要依赖fastjson包
1、json文件内容(仅举例)
2、java代码
“`
public class TreeListConvertDemo {
public static void main(String[] args) {
buildInsertSqlFromJSON("D:/tmp/Tree.json");
}
public static void buildInsertSqlFromJSON(String jsonFileName) {
File file = new File(jsonFileName);
Scanner scanner = null;
StringBuilder buffer = new StringBuilder();
try {
scanner = new Scanner(file, "utf-8");
while (scanner.hasNextLine()) {
buffer.append(scanner.nextLine());
}
} catch (FileNotFoundException e) {
} finally {
scanner.close();
}
TreeBean