阿里云OSS域名配置及简单上传的示例代码

<dependency>
	 <groupId>com.aliyun.oss</groupId>
	 <artifactId>aliyun-sdk-oss</artifactId>
	 <version>2.8.3</version>
	</dependency>

package com.xzz.yn.util;

import java.io.File;
import java.net.URL;
import java.util.Date;

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSSClient;

/** 
 * @ClassName: AliyunOssUtil 
 * @Description: 阿里云存储服务器工具类
 * @author: tianpengw
 * @date 2019年3月15日 下午1:47:03 
 * 
 */
public class AliyunOssUtils {

	public static String outsideUrl = "http://tpw-bucket.xxxxxxxx.com";
	
	public static String defaultOssUrl = "tpw-bucket.oss-cn-beijing.aliyuncs.com";
	
	public static String bucketName = "tpw-bucket";
	
	private static String endpoint = "http://oss-cn-beijing.aliyuncs.com";
	
	private static String accessKeyId = "XXXXXXXXXXXXXXXX";
	
	private static String accessKeySecret = "YYYYYYYYYYYYYYYYYYYY";
	
	/**
	 * 
	 * @Description: 根据文件地址获得临时的请求地址
	 * @author: tianpengw
	 * @param objectName
	 * @return
	 */
	public static String getTemporaryOssUrl(String objectName){
		String ossUrl = "";
		// 创建OSSClient实例。
		OSSClient ossClient = null;
		try {
			// 初始化OSSClient实例。
			ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
			
			// 设置URL过期时间为24小时。
			Date expiration = new Date(new Date().getTime() + 3600 * 1000 * 24);
			// 生成以GET方法访问的签名URL，访客可以直接通过浏览器访问相关内容。
			URL url = ossClient.generatePresignedUrl(bucketName, objectName, expiration);
			ossUrl = url.toString();
			return ossUrl.replace(defaultOssUrl, "tpw-bucket.xxxxxxx.com");
		} catch (ClientException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally {
			if(null != ossClient){
				// 关闭OSSClient。
				ossClient.shutdown();
			}
		}
		return ossUrl;
	}
	
	/**
	 * 
	 * @Description: 简单上传文件
	 * @author: tianpengw
	 * @param fileName
	 * @param objectName
	 */
	public static void uploadFile(String fileName,String objectName){
		// 创建OSSClient实例。
		OSSClient ossClient = null;
		try {
			// 初始化OSSClient实例。
			ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
			
			// 上传文件。<yourLocalFile>由本地文件路径加文件名包括后缀组成，例如/users/local/myfile.txt。
			ossClient.putObject(bucketName, objectName, new File(fileName));
		} catch (ClientException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally {
			if(null != ossClient){
				// 关闭OSSClient。
				ossClient.shutdown();
			}
		}
	}
	
	public static void main(String[] args) {
		AliyunOssUtil.uploadFile("d:/family_logo-new1.png", "file/photo/family_logo-new1.JPG");
		
		String url = AliyunOssUtils.getTemporaryOssUrl("file/photo/family_logo-new1.JPG");
		System.out.println(url);
	}
}