SpringBoot读取Resource下文件的几种方式
sPathResource classPathResource = new ClassPathResource("excleTemplate/test.xlsx");
InputStream inputStream =classPathResource.getInputStream();
第二种
File file = ResourceUtils.getFile("classpath:excleTemplate/test.xlsx");
InputStream inputStream = new FileInputStream(file);
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读取resource/static/a.html文件的内容
ClassPathResource classPathResource=new ClassPathResource("static/a.html");
byte[] bytes= Files.readAllBytes(Paths.get(classPathResource.getAbsolutePath()));
String html=new String(bytes);