maven工程如何读取resource目录下配置文件

第maven工程如何读取resource目录下配置文件第一种方式会从当前类的目录下去找，这个文件如果不和该类在一个目录下，就找不到。

第二种方式会从编译后的整个classes目录下去找，maven也会把资源文件打包进classes文件夹，所以可以找到。

第三种方式中ClassLoader就是从整个classes目录找的，所以前面无需再加/。

maven配置resource,多个source目录

默认情况下

build

sourceDirectorysrc/main/java/sourceDirectory

testSourceDirectorysrc/test/java/testSourceDirectory

resources

resource

directorysrc/main/resources/directory

/resource

/resources

testResources

testResource

directorysrc/test/resources/directory

/testResource

/testResources

/build

配置多个资源文件夹

build

resources

resource

directorysrc/main/resources/directory

/resource

resource

directorysrc/labs/resources/directory

/resource

/resources

/build

使用eclipse要更新一下maven工程的配置。项目右键-》maven-》updateprojectconfiguration

配置读取源文件夹里的资源文件

build

resources

resource

directorysrc/main/resources/directory

/resource

resource

directorysrc/labs/resources/directory

/resource

resource

directorysrc/main/java/directory

includes

include**/*.hbm.xml/include

/includes

/resource

resource

directorysrc/labs/java/directory

includes

include**/*.hbm.xml/include

/includes

/resource

/resources

/build

配置多个源文件夹

build

plugins...

!--build-helper-maven-plugin,设置多个源文件夹--

plugin

groupIdorg.codehaus.mojo/groupId

artifactIdbuild-helper-maven-plugin/artifactId

version1.4/version

executions

execution

idadd-source/id

phasegenerate-sources/phase

goals

goaladd-source/goal

/goals

configuration

sources

source${basedir}/src/labs/java/source

!--我们可以通过在这里添加多个source节点，来添加任意多个源文件夹--

/sources

/configuration

/e