[Java] 특수문자, Entity Code 치환(StringEscapeUtils 클래스 사용)

import org.apache.commons.lang3.StringEscapeUtils;

public void changeHtml() {
    // 특수문자를 Entity Code로 치환
    String str = "&&&&";
    str = StringEscapeUtils.escapeHtml4(str);
    
    // Entity Code를 특수문자로 치환
    String entityStr = "&&&&";
    entityStr = StringEscapeUtils.unescapeHtml4(entityStr);
}

 

 

🙏 참조 ::

• https://kudolove.tistory.com/m/1350
• https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/StringEscapeUtils.html