json学习系列（7）JSONBuilder的用法

JSONBuilder可以向文件中写入写入json字符串。如下面的例子：

public class Test

{

    public static void main(String args[]) throws IOException

    {

        File f = new File("d:" + File.separator + "test.txt");

        FileWriter fw = new FileWriter(f);

        JSONBuilder builder = new JSONBuilder(fw);

        builder.object();

        builder.key("Json");

        builder.value("Hello, World!");

        builder.endObject();

        fw.flush();

        fw.close();

    }

}

输出结果为：{"Json":"Hello, World!"}