1.通过ClassLoader来加载getResource()时不需要加 "/" 因为source是从main开始的;

Thread.currentThread().getContextClassLoader().getResource("main/test/test.txt").getPath();

2.通过Class.getResource()来加载文件时需要加“/”     classpath 是:/C:/CustomSofter/develop/IDEA/IDEAWorkSpace/C3p0TestPrictice/

String userDir = System.getProperty("user.dir");

print ::::C:\CustomSofter\develop\IDEA\IDEAWorkSpace\C3p0TestPrictice

目录结构:

src/main/test

getResource()的使用总结 ;-LMLPHP

05-11 21:51