Spring boot 读取jar包中resources下的文件

package com.jiankunking.elasticsearch.extension.util;

import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.ResourceLoader;

import java.io.IOException;
import java.io.InputStream;

/**
 * @author jiankunking.
 * @date：2018/10/12 18:20
 * @description:
 */
public class ResourceRenderer {
    public static InputStream resourceLoader(String fileFullPath) throws IOException {
        ResourceLoader resourceLoader = new DefaultResourceLoader();
        return resourceLoader.getResource(fileFullPath).getInputStream();
    }
}

使用：

String fileName = "classpath:/k8s/kubectl.kubeconfig";
InputStream inputStream = ResourceRenderer.resourceLoader(fileName);

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作者：jiankunking