java spring 读取 文件内容

Resu

// set file of pathResource res = new ClassPathResource("config/tmp.txt");//set read str of encodingEncodedResource encRes = new EncodedResource(res,"utf-8");//read fileString content = FileCopyUtils.copyToString(encRes.getReader);/////////////////////////////////////////////////////////////////////////////////////////ResourcePatternResolver resolver = new PathMatchingResoucePatternResolver();Resource resource[] = resolver.getResources("classpath*:com/test/**/*.xml");for (Resource r in resource){     System.out.println(r.getDescription());}?  ----- 任意一个字符*  ----- 任意多个字符** ----- 多层路径

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