步驟如下:增加引用
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.3</version>
</dependency>
讀取檔案
import org.apache.commons.io.IOUtils;
ClassPathResource classPathResource = new ClassPathResource("/hkjson");
InputStream inputStream =classPathResource.getInputStream();
String result = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
另外,檔案防止在資源目錄下面,如下:
