用idea开发时,我们一般要设置project strucure里的Modules-Sources,里面对应的有Sources,tests,Resources,Test Resources, Excluded。
同时也可以在maven的pom里面build标签里设置。
<resource><directory>src/main/webapp</directory><targetPath>META-INF/resources</targetPath><includes><include>**/*.*</include></includes></resource>