foodie-server/ruoyi-admin/src/main/java/com/ruoyi/app/push/PushCredentialResource.java

package com.ruoyi.app.push;

import org.springframework.core.io.ClassPathResource;

import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;

/** Opens bundled push credentials while retaining absolute file path compatibility. */
final class PushCredentialResource {
    private static final String CLASSPATH_PREFIX = "classpath:";

    private PushCredentialResource() {
    }

    static InputStream open(String location) throws IOException {
        if (location.startsWith(CLASSPATH_PREFIX)) {
            return new ClassPathResource(location.substring(CLASSPATH_PREFIX.length())).getInputStream();
        }
        return Files.newInputStream(Path.of(location));
    }
}