
현재 실행중인 운영체제의 환경변수 값 살펴보기
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Framework/SPRING FRAMEWORK
1️⃣ 일반 자바 클래스 이용 Properties props = System.getProperties(); Set keys = props.stringPropertyNames(); for (String key : keys) { System.out.println(key + "\\t" + props.getProperty(key)); } System.out.println("#################################################"); 2️⃣ 스프링 이용 GenericXmlApplicationContext ctx = new GenericXmlApplicationContext(); ConfigurableEnvironment env = ctx.getEnvironment(); Map m..