上传OSS文件时获取上传进度

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.event.ProgressEvent;
import com.aliyun.oss.event.ProgressEventType;
import com.aliyun.oss.event.ProgressListener;
import com.aliyun.oss.model.PutObjectRequest;
import java.io.File;

// 使用进度条，需要实现ProgressListener方法
public class PutObjectProgressListenerDemo implements ProgressListener {
    private long bytesWritten = 0;
    private long totalBytes = -1;
    private boolean succeed = false;

    public static void main(String[] args) throws Exception {
        // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填写Bucket名称，例如examplebucket。
        String bucketName = "examplebucket";
        // 填写Object完整路径，完整路径中不能包含Bucket名称。例如exampledir/exampleobject.txt。
        String objectName = "exampledir/exampleobject.txt";
        // 填写本地文件的完整路径，例如D:\\localpath\\examplefile.txt。
        String pathName = "D:\\localpath\\examplefile.txt";
        // 填写Bucket所在地域。以华东1（杭州）为例，Region填写为cn-hangzhou。
        String region = "cn-hangzhou";

        // 创建OSSClient实例。
        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);        
        OSS ossClient = OSSClientBuilder.create()
        .endpoint(endpoint)
        .credentialsProvider(credentialsProvider)
        .clientConfiguration(clientBuilderConfiguration)
        .region(region)               
        .build();

        try {
            // 上传文件的同时指定进度条参数。此处PutObjectProgressListenerDemo为调用类的类名，请在实际使用时替换为相应的类名。
            ossClient.putObject(new PutObjectRequest(bucketName,objectName, new File(pathName)).
                    <PutObjectRequest>withProgressListener(new PutObjectProgressListenerDemo()));
            // 下载文件的同时指定进度条参数。此处GetObjectProgressListenerDemo为调用类的类名，请在实际使用时替换为相应的类名。
//            ossClient.getObject(new GetObjectRequest(bucketName,objectName).
//                    <GetObjectRequest>withProgressListener(new GetObjectProgressListenerDemo()));

        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }

    public boolean isSucceed() {
        return succeed;
    }

    // 使用进度条需要您重写回调方法，以下仅为参考示例。
    @Override
    public void progressChanged(ProgressEvent progressEvent) {
        long bytes = progressEvent.getBytes();
        ProgressEventType eventType = progressEvent.getEventType();
        switch (eventType) {
            case TRANSFER_STARTED_EVENT:
                System.out.println("Start to upload......");
                break;
            case REQUEST_CONTENT_LENGTH_EVENT:
                this.totalBytes = bytes;
                System.out.println(this.totalBytes + " bytes in total will be uploaded to OSS");
                break;
            case REQUEST_BYTE_TRANSFER_EVENT:
                this.bytesWritten += bytes;
                if (this.totalBytes != -1) {
                    int percent = (int)(this.bytesWritten * 100.0 / this.totalBytes);
                    System.out.println(bytes + " bytes have been written at this time, upload progress: " + percent + "%(" + this.bytesWritten + "/" + this.totalBytes + ")");
                } else {
                    System.out.println(bytes + " bytes have been written at this time, upload ratio: unknown" + "(" + this.bytesWritten + "/...)");
                }
                break;
            case TRANSFER_COMPLETED_EVENT:
                this.succeed = true;
                System.out.println("Succeed to upload, " + this.bytesWritten + " bytes have been transferred in total");
                break;
            case TRANSFER_FAILED_EVENT:
                System.out.println("Failed to upload, " + this.bytesWritten + " bytes have been transferred");
                break;
            default:
                break;
        }
    }
}

# -*- coding: utf-8 -*-
from __future__ import print_function
import os
import sys
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
# 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuthV4(EnvironmentVariableCredentialsProvider())

# 填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
endpoint = "https://oss-cn-hangzhou.aliyuncs.com"

# 填写Endpoint对应的Region信息，例如cn-hangzhou。注意，v4签名下，必须填写该参数
region = "cn-hangzhou"

# yourBucketName填写存储空间名称。
bucket = oss2.Bucket(auth, endpoint, "yourBucketName", region=region)

# consumed_bytes表示已上传的数据量。
# total_bytes表示待上传的总数据量。当无法确定待上传的数据长度时，total_bytes的值为None。
def percentage(consumed_bytes, total_bytes):
    if total_bytes:
        rate = int(100 * (float(consumed_bytes) / float(total_bytes)))
        print('\r{0}% '.format(rate), end='')
        sys.stdout.flush()
# progress_callback为可选参数，用于实现进度条功能。
bucket.put_object('yourObjectName', 'a'*1024*1024, progress_callback=percentage)

using System;
using System.IO;
using System.Text;
using Aliyun.OSS;
using Aliyun.OSS.Common;
namespace PutObjectProgress
{
    class Program
    {
        static void Main(string[] args)
        {
            Program.PutObjectProgress();
            Console.ReadKey();
        }
        public static void PutObjectProgress()
        {
            // yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
            var endpoint = "yourEndpoint";
            // 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
            var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
            var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
            // 填写Bucket名称。
            var bucketName = "yourBucketName";
            // 填写不包含Bucket名称在内的Object的完整路径。
            var objectName = "yourObjectName";
            // 填写本地文件的完整路径。例如，本地文件examplefile.txt存储于本地D盘的localpath路径下，则此处填写为D:\\localpath\\examplefile.txt。
            var localFilename = "yourLocalFilename";
            // 填写Bucket所在地域对应的Region。以华东1（杭州）为例，Region填写为cn-hangzhou。
            const string region = "cn-hangzhou";
            // 创建ClientConfiguration实例，按照您的需要修改默认参数。
            var conf = new ClientConfiguration();
            // 设置v4签名。
            conf.SignatureVersion = SignatureVersion.V4;

            // 创建OssClient实例。
            var client = new OssClient(endpoint, accessKeyId, accessKeySecret, conf);
            client.SetRegion(region);
            // 带进度条的上传。
            try
            {
                using (var fs = File.Open(localFilename, FileMode.Open))
                {
                    var putObjectRequest = new PutObjectRequest(bucketName, objectName, fs);
                    putObjectRequest.StreamTransferProgress += streamProgressCallback;
                    client.PutObject(putObjectRequest);
                }
                Console.WriteLine("Put object:{0} succeeded", objectName);
            }
            catch (OssException ex)
            {
                Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID: {2}\tHostID: {3}",
                    ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
            }
            catch (Exception ex)
            {
                Console.WriteLine("Failed with error info: {0}", ex.Message);
            }
        }
        // 获取上传进度。
        private static void streamProgressCallback(object sender, StreamTransferProgressArgs args)
        {
            System.Console.WriteLine("ProgressCallback - Progress: {0}%, TotalBytes:{1}, TransferredBytes:{2} ",
                args.TransferredBytes * 100 / args.TotalBytes, args.TotalBytes, args.TransferredBytes);
        }
    }
}

// 构造上传请求。
// 依次填写Bucket名称（例如examplebucket）、Object完整路径（例如exampledir/exampleobject.txt）和本地文件完整路径（例如/storage/emulated/0/oss/examplefile.txt）。
// Object完整路径中不能包含Bucket名称。
PutObjectRequest put = new PutObjectRequest("examplebucket", "exampledir/exampleobject.txt", "/storage/emulated/0/oss/examplefile.txt");

// 设置进度回调函数打印进度条。
put.setProgressCallback(new OSSProgressCallback<PutObjectRequest>() {
    @Override
    public void onProgress(PutObjectRequest request, long currentSize, long totalSize) {
        // currentSize表示已上传文件的大小，单位为字节。
        // totalSize表示上传文件的总大小，单位为字节。
        Log.d("PutObject", "currentSize: " + currentSize + " totalSize: " + totalSize);
    }
});

// 异步上传。
OSSAsyncTask task = oss.asyncPutObject(put, new OSSCompletedCallback<PutObjectRequest, PutObjectResult>() {
    @Override
    public void onSuccess(PutObjectRequest request, PutObjectResult result) {
        Log.d("PutObject", "UploadSuccess");
        Log.d("ETag", result.getETag());
        Log.d("RequestId", result.getRequestId());
    }

    @Override
    public void onFailure(PutObjectRequest request, ClientException clientExcepion, ServiceException serviceException) {
        // 请求异常。
        if (clientExcepion != null) {
            // 本地异常，如网络异常等。
            clientExcepion.printStackTrace();
        }
        if (serviceException != null) {
            // 服务异常。
            Log.e("ErrorCode", serviceException.getErrorCode());
            Log.e("RequestId", serviceException.getRequestId());
            Log.e("HostId", serviceException.getHostId());
            Log.e("RawMessage", serviceException.getRawMessage());
        }
    }
});
// task.cancel(); // 可以取消任务。
// task.waitUntilFinished(); // 等待任务完成。

package main

import (
	"context"
	"flag"
	"fmt"
	"log"

	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss"
	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss/credentials"
)

// 定义全局变量
var (
	region     string // 存储区域
	bucketName string // 存储空间名称
	objectName string // 对象名称
)

// init函数用于初始化命令行参数
func init() {
	flag.StringVar(&region, "region", "", "The region in which the bucket is located.")
	flag.StringVar(&bucketName, "bucket", "", "The name of the bucket.")
	flag.StringVar(&objectName, "object", "", "The name of the object.")
}

func main() {
	// 解析命令行参数
	flag.Parse()

	// 检查bucket名称是否为空
	if len(bucketName) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, bucket name required")
	}

	// 检查region是否为空
	if len(region) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, region required")
	}

	// 检查object名称是否为空
	if len(objectName) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, object name required")
	}

	// 加载默认配置并设置凭证提供者和区域
	cfg := oss.LoadDefaultConfig().
		WithCredentialsProvider(credentials.NewEnvironmentVariableCredentialsProvider()).
		WithRegion(region)

	// 创建OSS客户端
	client := oss.NewClient(cfg)

	// 填写要上传的本地文件路径和文件名称，例如 /Users/localpath/exampleobject.txt
	localFile := "/Users/localpath/exampleobject.txt"

	// 创建上传对象的请求
	putRequest := &oss.PutObjectRequest{
		Bucket: oss.Ptr(bucketName), // 存储空间名称
		Key:    oss.Ptr(objectName), // 对象名称
		ProgressFn: func(increment, transferred, total int64) {
			fmt.Printf("increment:%v, transferred:%v, total:%v\n", increment, transferred, total)
		}, // 进度回调函数，用于显示上传进度
	}

	// 发送上传对象的请求
	result, err := client.PutObjectFromFile(context.TODO(), putRequest, localFile)
	if err != nil {
		log.Fatalf("failed to put object from file %v", err)
	}

	// 打印上传对象的结果
	log.Printf("put object from file result:%#v\n", result)
}

OSSPutObjectRequest * put = [OSSPutObjectRequest new];
// 填写Bucket名称，例如examplebucket。
put.bucketName = @"examplebucket";
// 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。
put.objectKey = @"exampledir/exampleobject.txt";
// 填写本地文件的完整路径。
// 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件。
put.uploadingFileURL = [NSURL fileURLWithPath:@"filePath"];
// 设置进度回调函数打印进度条。
put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
    // 当前上传长度、当前已上传总长度、待上传的总长度。
    NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
};
OSSTask * putTask = [client putObject:put];
[putTask continueWithBlock:^id(OSSTask *task) {
    if (!task.error) {
        NSLog(@"upload object success!");
    } else {
        NSLog(@"upload object failed, error: %@" , task.error);
    }
    return nil;
}];
// 实现同步阻塞等待任务完成。
// [putTask waitUntilFinished]; 

#include <alibabacloud/oss/OssClient.h>
#include <fstream>
using namespace AlibabaCloud::OSS;

void ProgressCallback(size_t increment, int64_t transfered, int64_t total, void* userData)
{
    // increment表示本次回调发送的数据大小。
    // transfered表示已上传的数据大小。
    // total表示上传文件的总大小。
    std::cout << "ProgressCallback[" << userData << "] => " <<
    increment <<" ," << transfered << "," << total << std::endl;
}


int main(void)
{
    /* 初始化OSS账号信息。*/
            
    /* yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    / *yourRegion填写Bucket所在地域对应的Region。以华东1（杭州）为例，Region填写为cn - hangzhou。 * /
    std::string Region = "yourRegion";
    /* 填写Bucket名称，例如examplebucket。*/
    std::string BucketName = "examplebucket";
    /* 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。*/
    std::string ObjectName = "exampledir/exampleobject.txt";

    /* 初始化网络等资源。*/
    InitializeSdk();

    ClientConfiguration conf;
    conf.signatureVersion = SignatureVersionType::V4;
    /* 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    client.SetRegion(Region);
  
    /* yourLocalFilename填写本地文件完整路径。*/
    std::shared_ptr<std::iostream> content = std::make_shared<std::fstream>("yourLocalFilename", std::ios::in|std::ios::binary);
    PutObjectRequest request(BucketName, ObjectName, content);
  
    TransferProgress progressCallback = { ProgressCallback , nullptr };
    request.setTransferProgress(progressCallback);
   
    /* 上传文件。*/
    auto outcome = client.PutObject(request);

    if (!outcome.isSuccess()) {
        /* 异常处理。*/
        std::cout << "PutObject fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* 释放网络等资源。*/
    ShutdownSdk();
    return 0;
}

#include "oss_api.h"
#include "aos_http_io.h"
/* yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。*/
const char *endpoint = "yourEndpoint";

/* 填写Bucket名称，例如examplebucket。*/
const char *bucket_name = "examplebucket";
/* 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。*/
const char *object_name = "exampledir/exampleobject.txt";
/* 填写本地文件的完整路径。*/
const char *local_filename = "yourLocalFilename";
/* yourRegion填写Bucket所在地域对应的Region。以华东1（杭州）为例，Region填写为cn-hangzhou。*/
const char *region = "yourRegion";
void init_options(oss_request_options_t *options)
{
    options->config = oss_config_create(options->pool);
    /* 用char*类型的字符串初始化aos_string_t类型。*/
    aos_str_set(&options->config->endpoint, endpoint);
    /* 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/    
    aos_str_set(&options->config->access_key_id, getenv("OSS_ACCESS_KEY_ID"));
    aos_str_set(&options->config->access_key_secret, getenv("OSS_ACCESS_KEY_SECRET"));
    //需要额外配置以下两个参数
    aos_str_set(&options->config->region, region);
    options->config->signature_version = 4;
    /* 是否使用了CNAME。0表示不使用。*/
    options->config->is_cname = 0;
    /* 设置网络相关参数，比如超时时间等。*/
    options->ctl = aos_http_controller_create(options->pool, 0);
}
void percentage(int64_t consumed_bytes, int64_t total_bytes) 
{
    assert(total_bytes >= consumed_bytes);
    printf("%%%" APR_INT64_T_FMT "\n", consumed_bytes * 100 / total_bytes);
}
int main(int argc, char *argv[])
{
    /* 在程序入口调用aos_http_io_initialize方法来初始化网络、内存等全局资源。*/
    if (aos_http_io_initialize(NULL, 0) != AOSE_OK) {
        exit(1);
    }
    /* 用于内存管理的内存池（pool），等价于apr_pool_t。其实现代码在apr库中。*/
    aos_pool_t *pool;
    /* 重新创建一个内存池，第二个参数是NULL，表示没有继承其它内存池。*/
    aos_pool_create(&pool, NULL);
    /* 创建并初始化options，该参数包括endpoint、access_key_id、acces_key_secret、is_cname、curl等全局配置信息。*/
    oss_request_options_t *oss_client_options;
    /* 在内存池中分配内存给options。*/
    oss_client_options = oss_request_options_create(pool);
    /* 初始化Client的选项oss_client_options。*/
    init_options(oss_client_options);
    /* 初始化参数。*/
    aos_string_t bucket;
    aos_string_t object;
    aos_string_t file;   
    aos_list_t resp_body;
    aos_table_t *resp_headers = NULL;
    aos_status_t *resp_status = NULL; 
    aos_str_set(&bucket, bucket_name);
    aos_str_set(&object, object_name);
    aos_str_set(&file, local_filename);
    /* 带进度条的上传。*/
    resp_status = oss_do_put_object_from_file(oss_client_options, &bucket, &object, &file, NULL, NULL, percentage, &resp_headers, &resp_body);
    if (aos_status_is_ok(resp_status)) {
        printf("put object from file succeeded\n");
    } else {
        printf("put object from file failed\n");
    }
    /* 释放内存池，相当于释放了请求过程中各资源分配的内存。*/
    aos_pool_destroy(pool);
    /* 释放之前分配的全局资源。*/
    aos_http_io_deinitialize();
    return 0;
}