通常如果要查找文件,是用的File再傳入一個絕對路徑,如果要找WEB下面的就不方便了。SPRING有個好用的Resolver:PathMatchingResourcePatternResolver。
PathMatchingResourcePatternResolver是一個通配符的Resource查找器,包括:
/WEB-INF/*-context.xml
com/mycompany/**/applicationContext.xml
file:C:/some/path/*-context.xml
classpath:com/mycompany/**/applicationContext.xml
如果要處理一個目錄下的文件就可以下面的代碼:
ResourcePatternResolver resolver =
new PathMatchingResourcePatternResolver();
Resource[] resources = resolver.getResources("classpath:com/you/atlas/webx/context/*.class");
System.out.println(resources[0].getURL());
File file = resources[0].getFile();
echo:file:/home/work/branche/springtest/target/classes/com/you/atlas/webx/context/WebxContextLoader.
class