Class.getResource(String path)
path不以"/“开头时,默认是从此类所在的包下取资源;
path 以”/"开头时,则是从ClasPath根下获取资源;
public class ResourceTest {
@Test
public void testClassGetResource() {
Class<ResourceTest> clz = ResourceTest.class;
URL resource = clz.getResource(""); //file:/Users/jianglei/yunhe/spring-example/mybatis-01/target/test-classes/com/resource/
resource = clz.getResource("/"); //file:/Users/jianglei/yunhe/spring-example/mybatis-01/target/test-classes/
}
}
ClassLoader.getResource(String path)
path不能以"/"开头;
path是从ClassPath根下获取
public class ResourceTest {
@Test
public void testClassLoaderGetResource() {
ClassLoader classLoader = ResourceTest.class.getClassLoader();
URL resource = classLoader.getResource(""); // file:/Users/jianglei/yunhe/spring-example/mybatis-01/target/test-classes/
URL resource1 = classLoader.getResource("/"); // null
}
}