package com.sishuok.spring3; import org.junit.Test; import org.springframework.core.env.Environment; import org.springframework.core.env.StandardEnvironment; /** * <p>User: Zhang Kaitao * <p>Date: 13-12-23 * <p>Version: 1.0 */ public class EnvironmentTest { @Test public void test() { //会自动注册 System.getProperties() 和 System.getenv() Environment environment = new StandardEnvironment(); System.out.println(environment.getProperty("file.encoding")); System.out.println(environment.getProperty("data")); } }