在这种情况下如何正确使用String替换？

Question

我有一个SMS模板,如下所示

用户:XXXXXXXXXXXXXXXXXX,电话:XXXXXXXXXX,Loc:XXXXXXXXXXXXXXXXXXXX,区域:XXXXXXXXXXXXXXXXXXXX,为您添加了送货上门服务.请查看详细信息

其中XXXXXX需要填充动态值

我试过这种方式,如下所示

但是当我运行程序时,我得到的输出是

User: Kiran, Ph: 11111111111111, Loc: KiranXX, Area: KiranXX, added you for Home Delivery. Please review details

它正在添加XX到底这是我的程序

import java.net.UnknownHostException;

import org.apache.log4j.Logger;

public class Test {
    final static Logger logger = Logger.getLogger(Test.class);

    public static void main(String args[]) throws UnknownHostException
    {

        String user = "Kiran";
        String phone = "11111111111111";
        String loc = "my location";
        String area = "my area";


        String message = "User: XXXXXXXXXXXXXXXXXX, Ph: XXXXXXXXXX, Loc: XXXXXXXXXXXXXXXXXXXX, Area: XXXXXXXXXXXXXXXXXXXX, added you for Home Delivery. Please review details\r\n" + 
                "";

        message = message.replace("XXXXXXXXXXXXXXXXXX", user);
        message = message.replace("XXXXXXXXXX", phone);
        message = message.replace("XXXXXXXXXXXXXXXXXXXX", loc);
        message = message.replace("XXXXXXXXXXXXXXXXXXXX", area);

        System.out.println(message);


    }

}

你能告诉我如何解决这个问题吗？

Answer 1

你应该用这个:

String template = "User: %s, Ph: %s, Loc: %s, Area: %s, added you for Home Delivery. Please review details\r\n";

String result = String.format(template, user, phone, loc, area);

这里是String.format()的Javadoc