我得到以下信息 Exception
Exception
Exception in thread "main" java.io.FileNotFoundException: file:/home/test/untitled2/tool/build/libs/tool-1.0.jar!/datasource/reportQuery.txt (No such file or directory)
当我试图跑步时 groovy jar,使用以下命令
groovy
java -jar tool-1.0.jar
我用来读取资源文件的代码
String loadDataSourceByName(String name) { ClassLoader classloader = Thread.currentThread().getContextClassLoader(); def resource = classloader.getResource("datasource/${name}.txt") String fileContents = new File(resource.getFile()).getText('UTF-8') fileContents }
项目结构:
classloader.getResource(..) 收益率 URL
classloader.getResource(..)
URL
所以只是申请 getText("UTF-8") 到 统一资源定位地址 :
getText("UTF-8")
统一资源定位地址
String content = classloader.getResource("datasource/${name}.txt")?.getText("UTF-8")
或:
String content = classloader.getResourceAsStream("datasource/${name}.txt")?.getText("UTF-8")