OOS 上传下载

package com.oos.bucket.test;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.GetObjectRequest;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectResult;

public class OSSObjectSample {

    private static final String ACCESS_ID = "LTAI5tKajpgZCnqMkrDxtq3a";
    private static final String ACCESS_KEY = "GIl6LvWaksMdqBF1glgP8kjJeXj8Sf";
    private static final String OSS_ENDPOINT = "oss-cn-beijing.aliyuncs.com";

    public static void main(String[] args) {
        //Buceket名称
        String bucketName = "man-bucket-test";

        //Object对象
        String key = "A/B/C/女帝.jpg";
        /*说明：
         * 1、要满足命名规范
         * 2、可以制定到bucket的文件夹
         * 3、例如A/B/C/女帝.jpg则是将文件上传到bucket的文件夹A下面的文件夹B下面的文件夹C中，命名为女帝.jpg
         * */

        String uploadFilePath = "C:\\Users\\MAN\\Pictures\\Camera Roll\\1.jpg";
        String downloadFilePath = "C:\\Users\\MAN\\Pictures\\Camera Roll\\2.jpg";

        // 使用默认的OSS服务器地址创建OSSClient对象。
        OSSClient client = new OSSClient(OSS_ENDPOINT, ACCESS_ID, ACCESS_KEY);

        client.deleteObject(bucketName, key);

        try {
            System.out.println("正在上传...");

            long startTime = System.currentTimeMillis();
            uploadFile(client, bucketName, key, uploadFilePath);
            long endTime = System.currentTimeMillis();
            System.out.println("上传花费时间约：" + (endTime - startTime) + " ms");

            System.out.println("正在下载...");
            long startTime_d = System.currentTimeMillis();
            downloadFile(client, bucketName, key, downloadFilePath);
            long endTime_d = System.currentTimeMillis();
            System.out.println("下载花费时间约：" + (endTime_d - startTime_d) + " ms");

        } catch (OSSException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        System.out.println("OK");
    }

    // 上传文件
    private static void uploadFile(OSSClient client, String bucketName,
                                   String key, String filename) throws OSSException, ClientException,
            FileNotFoundException {
        File file = new File(filename);

        ObjectMetadata objectMeta = new ObjectMetadata();
        objectMeta.setContentLength(file.length());

        InputStream input = new FileInputStream(file);
        PutObjectResult rs = client.putObject(bucketName, key, input,
                objectMeta);
        System.out.println("上传成功：" + rs.getETag());
    }

    // 下载文件
    private static void downloadFile(OSSClient client, String bucketName,
                                     String key, String filename) throws OSSException, ClientException {
        client.getObject(new GetObjectRequest(bucketName, key), new File(
                filename));
    }

}

 

package com.oos.bucket.test;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.GetObjectRequest;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectResult;

public class OSSObjectSample {

    private static final String ACCESS_ID = "LTAI5tKajpgZCnqMkrDxtq3a";
    private static final String ACCESS_KEY = "GIl6LvWaksMdqBF1glgP8kjJeXj8Sf";
    private static final String OSS_ENDPOINT = "oss-cn-beijing.aliyuncs.com";

    public static void main(String[] args) {
        //Buceket名称
String bucketName = "man-bucket-test";

//Object对象
String key = "A/B/C/女帝.jpg";
/*说明：
         * 1、要满足命名规范
         * 2、可以制定到bucket的文件夹
         * 3、例如A/B/C/女帝.jpg则是将文件上传到bucket的文件夹A下面的文件夹B下面的文件夹C中，命名为女帝.jpg
         * */

String uploadFilePath = "C:\\Users\\MAN\\Pictures\\Camera Roll\\1.jpg";
String downloadFilePath = "C:\\Users\\MAN\\Pictures\\Camera Roll\\2.jpg";

// 使用默认的OSS服务器地址创建OSSClient对象。
OSSClient client = new OSSClient(OSS_ENDPOINT, ACCESS_ID, ACCESS_KEY);

client.deleteObject(bucketName, key);

        try {
            System.out.println("正在上传...");

            long startTime = System.currentTimeMillis();
uploadFile(client, bucketName, key, uploadFilePath);
            long endTime = System.currentTimeMillis();
System.out.println("上传花费时间约：" + (endTime - startTime) + " ms");

System.out.println("正在下载...");
            long startTime_d = System.currentTimeMillis();
downloadFile(client, bucketName, key, downloadFilePath);
            long endTime_d = System.currentTimeMillis();
System.out.println("下载花费时间约：" + (endTime_d - startTime_d) + " ms");

} catch (OSSException e) {
            e.printStackTrace();
} catch (ClientException e) {
            e.printStackTrace();
} catch (FileNotFoundException e) {
            e.printStackTrace();
}
        System.out.println("OK");
}

    // 上传文件
private static void uploadFile(OSSClient client, String bucketName,
String key, String filename) throws OSSException, ClientException,
FileNotFoundException {
        File file = new File(filename);

ObjectMetadata objectMeta = new ObjectMetadata();
objectMeta.setContentLength(file.length());

InputStream input = new FileInputStream(file);
PutObjectResult rs = client.putObject(bucketName, key, input,
objectMeta);
System.out.println("上传成功：" + rs.getETag());
}

    // 下载文件
private static void downloadFile(OSSClient client, String bucketName,
String key, String filename) throws OSSException, ClientException {
        client.getObject(new GetObjectRequest(bucketName, key), new File(
                filename));
}

}