larksuite-oapi/src/main/java/com/larksuite/oapi/core/api/tools/Files.java
public static byte[] DownloadFile(String url) throws IOException {
        com.larksuite.oapi.okhttp3_14.Request request = new com.larksuite.oapi.okhttp3_14.Request.Builder().url(url).get().build();
        Response response = OKHttps.defaultClient.newCall(request).execute();
        return Objects.requireNonNull(response.body()).bytes();
    }
/**
     * @param url File net url
     * @return File bytes
     * @throws IOException IO exception
     */
@param url File net url
@return File bytes
@throws IOException IO exception
@param url File net url @return File bytes @throws IOException IO exception
public static byte[] DownloadFile(String url) throws IOException {
        com.larksuite.oapi.okhttp3_14.Request request = new com.larksuite.oapi.okhttp3_14.Request.Builder().url(url).get().build();
        Response response = OKHttps.defaultClient.newCall(request).execute();
        return Objects.requireNonNull(response.body()).bytes();
    }
public static byte [ ] DownloadFile ( String url ) throws IOException { com . larksuite . oapi . okhttp3_14 . Request request = new com . larksuite . oapi . okhttp3_14 . Request . Builder ( ) . url ( url ) . get ( ) . build ( ) ; Response response = OKHttps . defaultClient . newCall ( request ) . execute ( ) ; return Objects . requireNonNull ( response . body ( ) ) . bytes ( ) ; }
@param url File net url
 @return File bytes
 @throws IOException IO exception
@param url File net url @return File bytes @throws IOException IO exception