在java中需要转义的字符:
链接:https://www.jianshu.com/p/29160d7b41d5
在Java中,不管是String.split(),还是正则表达式,有一些特殊字符需要转义,
这些字符是
( [ { / ^ - $ ¦ } ] ) ? * + .
转义方法为字符前面加上"\\",这样在split、replaceAll时就不会报错了;
不过要注意,String.contains()方法不需要转义。
package com.educloud.utils; import com.alibaba.fastjson.JSONObject; public class TestJson { public static void main(String[] args) { String str = "{" + "\"pro\": " + "{\"pro_name\": \"体\"}," + "\"proDetailList\": " + "[" + "{\"proDetailName\": \"身高\"}," + "{\"proDetailName\": \"\"}," + "{\"proDetailName\": \"健康状况\"}" + "]" + "}"; JSONObject object = JSONObject.parseObject(str); System.out.println(object); } }
原文:https://www.cnblogs.com/javalanger/p/10913838.html