Object Storage Service:Upload files, images, and videos to OSS

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.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;
import java.io.File;

public class Demo {

    public static void main(String[] args) throws Exception {
        // In this example, the endpoint of the China (Hangzhou) region is used. Specify your actual endpoint. 
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // Specify the name of the bucket. Example: examplebucket. 
        String bucketName = "examplebucket";
        // Specify the full path of the object. Do not include the bucket name in the full path. Example: exampledir/exampleobject.txt. 
        String objectName = "exampledir/exampleobject.txt";
        // Specify the full path of the local file that you want to upload. Example: D:\\localpath\\examplefile.txt. 
        // By default, if the path of the local file is not specified, the local file is uploaded from the path of the project to which the sample program belongs. 
        String filePath= "D:\\localpath\\examplefile.txt";

        // Create an OSSClient instance. 
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);

        try {
            // Create a PutObjectRequest object. 
            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, new File(filePath));
            // The following sample code provides an example on how to specify the storage class and ACL of an object when you upload the object: 
            // ObjectMetadata metadata = new ObjectMetadata();
            // metadata.setHeader(OSSHeaders.OSS_STORAGE_CLASS, StorageClass.Standard.toString());
            // metadata.setObjectAcl(CannedAccessControlList.Private);
            // putObjectRequest.setMetadata(metadata);
            
            // Upload the local file. 
            PutObjectResult result = ossClient.putObject(putObjectRequest);           
        } 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();
            }
        }
    }
}

<?php
if (is_file(__DIR__ . '/../autoload.php')) {
    require_once __DIR__ . '/../autoload.php';
}
if (is_file(__DIR__ . '/../vendor/autoload.php')) {
    require_once __DIR__ . '/../vendor/autoload.php';
}

use OSS\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\Core\OssException;

// Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
$provider = new EnvironmentVariableCredentialsProvider();
// Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. 
$endpoint = "yourEndpoint";
// Specify the name of the bucket. Example: examplebucket. 
$bucket= "examplebucket";
// Specify the full path of the object. Example: exampledir/exampleobject.txt. Do not include the bucket name in the full path. 
$object = "exampledir/exampleobject.txt";
// Specify the full path of the local file that you want to upload. Example: D:\\localpath\\examplefile.txt. By default, if you do not specify the full path of the local file, the local file is uploaded from the path of the project to which the sample program belongs. 
$filePath = "D:\\localpath\\examplefile.txt";

try{
    $config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
    );
    $ossClient = new OssClient($config);

    $ossClient->uploadFile($bucket, $object, $filePath);
} catch(OssException $e) {
    printf(__FUNCTION__ . ": FAILED\n");
    printf($e->getMessage() . "\n");
    return;
}
print(__FUNCTION__ . "OK" . "\n");

const OSS = require('ali-oss')
const path=require("path")

const client = new OSS({
  // Specify the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the region to oss-cn-hangzhou. 
  region: 'yourregion',
  // Obtain access credentials from environment variables. Before you run the sample code, make sure that you have configured environment variables OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET. 
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  // Specify the name of the bucket. 
  bucket: 'examplebucket',
});

// Add custom request headers.
const headers = {
  // Specify the storage class of the object. 
  'x-oss-storage-class': 'Standard',
  // Specify the access control list (ACL) of the object. 
  'x-oss-object-acl': 'private',
  // When you access an object by using the URL of the object, specify that the object is downloaded as an attachment. In this example, the name of the downloaded object is example.jpg. 
  'Content-Disposition': 'attachment; filename="example.txt"',
  // Specify tags for the object. You can specify multiple tags for the object at the same time. 
  'x-oss-tagging': 'Tag1=1&Tag2=2',
  // Specify whether the PutObject operation overwrites an object that has the same name. In this example, the x-oss-forbid-overwrite parameter is set to true, which specifies that an existing object that has the same name cannot be overwritten by the uploaded object. 
  'x-oss-forbid-overwrite': 'true',
};

async function put () {
  try {
    // Specify the full paths of the object and the local file. Do not include the bucket name in the full path of the object. 
    // If the path of the local file is not specified, the local file is uploaded from the path of the project to which the sample program belongs. 
    const result = await client.put('exampleobject.txt', path.normalize('D:\\localpath\\examplefile.txt')
    // Specify custom headers.
    ,{headers}
    );
    console.log(result);
  } catch (e) {
    console.log(e);
  }
}

put();

# -*- coding: utf-8 -*-
import oss2
import os
from oss2.credentials import EnvironmentVariableCredentialsProvider

# Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
auth = oss2.ProviderAuth(EnvironmentVariableCredentialsProvider())
# Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. 
# Specify the name of the bucket. 
bucket = oss2.Bucket(auth, 'https://oss-cn-hangzhou.aliyuncs.com', 'examplebucket')

# The file must be opened in binary mode. 
# Specify the full path of the local file. By default, if you do not specify the full path of the local file, the local file is uploaded from the path of the project to which the sample program belongs. 
with open('D:\\localpath\\examplefile.txt', 'rb') as fileobj:
    # Use the seek method to read data from byte 1,000 of the file. The data is uploaded from byte 1000 to the last byte of the local file. 
    fileobj.seek(1000, os.SEEK_SET)
    # Use the tell method to obtain the current position. 
    current = fileobj.tell()
    # Specify the full path of the object. Do not include the bucket name in the full path. 
    bucket.put_object('exampleobject.txt', fileobj)

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>Document</title>
  </head>
  <body>
    <input id="file" type="file" />
    <button id="upload">Upload an Object</button>
    <script src="https://gosspublic.alicdn.com/aliyun-oss-sdk-6.18.0.min.js"></script>
    <script>
      const client = new OSS({
        // Specify the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the region to oss-cn-hangzhou. 
        region: "yourRegion",
        // Specify the temporary AccessKey pair obtained from STS. The AccessKey pair consists of an AccessKey ID and an AccessKey secret. 
        accessKeyId: "yourAccessKeyId",
        accessKeySecret: "yourAccessKeySecret",
        // Specify the security token that you obtained from STS. 
        stsToken: "yourSecurityToken",
        // Specify the name of the bucket. 
        bucket: "examplebucket",
      });

      // Select the local file from the drop-down list. Example: <input type="file" id="file" />. 
      let data;
      // Create and specify the Blob data. 
      //const data = new Blob(['Hello OSS']);
      // Create an OSS buffer and specify the content of the OSS buffer. 
      //const data = new OSS.Buffer(['Hello OSS']);

      const upload = document.getElementById("upload");

      async function putObject(data) {
        try {
          // Specify the full path of the object. Do not include the bucket name in the full path. 
          // Specify the object name or the full path of the object to upload data to the current bucket or a specific directory in the bucket. For example, set the object name to exampleobject.txt or the path of the object to exampledir/exampleobject.txt. 
          // You can set the data to files, Blob data, or OSS buffers. 
          const options = {
            meta: { temp: "demo" },
            mime: "json",
            headers: { "Content-Type": "text/plain" },
          };
          const result = await client.put("examplefile.txt", data, options);
          console.log(result);
        } catch (e) {
          console.log(e);
        }
      }

      upload.addEventListener("click", () => {
        const data = file.files[0];
        putObject(data);
      });
    </script>
  </body>
</html>

using Aliyun.OSS;

// Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. 
var endpoint = "yourEndpoint";
// Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
// Specify the name of the bucket. Example: examplebucket. 
var bucketName = "examplebucket";
// Specify the full path of the object. Do not include the bucket name in the full path. Example: exampledir/exampleobject.txt. 
var objectName = "exampledir/exampleobject.txt";
// Specify the full path of the local file that you want to upload. By default, if you do not specify the full path of a local file, the local file is uploaded from the path of the project to which the sample program belongs. 
var localFilename = "D:\\localpath\\examplefile.txt";

// Create an OSSClient instance. 
var client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
    // Upload the local file. 
    client.PutObject(bucketName, objectName, localFilename);
    Console.WriteLine("Put object succeeded");
}
catch (Exception ex)
{
    Console.WriteLine("Put object failed, {0}", ex.Message);
}

// Construct an upload request. 
// Specify the name of the bucket, the full path of the object, and the full path of the local file. In this example, the name of the bucket is examplebucket, the full path of the object is exampledir/exampleobject.txt, and the full path of the local file is /storage/emulated/0/oss/examplefile.txt. 
// Do not include the bucket name in the full path of the object. 
PutObjectRequest put = new PutObjectRequest("examplebucket", "exampledir/exampleobject.txt", "/storage/emulated/0/oss/examplefile.txt");

// (Optional) Specify the object metadata. 
 ObjectMetadata metadata = new ObjectMetadata();
// metadata.setContentType("application/octet-stream"); // Set content-type. 
// metadata.setContentMD5(BinaryUtil.calculateBase64Md5(uploadFilePath)); // Specify the MD5 hash that is used for MD5 verification. 
// Set the ACL of the object to private. 
metadata.setHeader("x-oss-object-acl", "private");
// Set the storage class of the object to Standard. 
metadata.setHeader("x-oss-storage-class", "Standard");
// Specify that the uploaded object that has the same name as an existing object does not overwrite the existing object. 
// metadata.setHeader("x-oss-forbid-overwrite", "true");
// Specify one or more tags for the object. 
// metadata.setHeader("x-oss-tagging", "a:1");
// Specify the server-side encryption algorithm that is used to encrypt the object when OSS creates the object. 
// metadata.setHeader("x-oss-server-side-encryption", "AES256");
// Specify the CMK that is managed by KMS. This parameter takes effect only when x-oss-server-side-encryption is set to KMS. 
// metadata.setHeader("x-oss-server-side-encryption-key-id", "9468da86-3509-4f8d-a61e-6eab1eac****");

put.setMetadata(metadata);

try {
    PutObjectResult putResult = oss.putObject(put);

    Log.d("PutObject", "UploadSuccess");
    Log.d("ETag", putResult.getETag());
    Log.d("RequestId", putResult.getRequestId());
} catch (ClientException e) {
    // Handle client-side exceptions, such as network errors. 
    e.printStackTrace();
} catch (ServiceException e) {
    // Handle server-side exceptions. 
    Log.e("RequestId", e.getRequestId());
    Log.e("ErrorCode", e.getErrorCode());
    Log.e("HostId", e.getHostId());
    Log.e("RawMessage", e.getRawMessage());
}

package main

import (
    "fmt"
    "os"
    "github.com/aliyun/aliyun-oss-go-sdk/oss"
)

func main() {
    // Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
    provider, err := oss.NewEnvironmentVariableCredentialsProvider()
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Create an OSSClient instance. 
    // Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. Specify your actual endpoint. 
    client, err := oss.New("yourEndpoint", "", "", oss.SetCredentialsProvider(&provider))    
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Specify the name of the bucket. Example: examplebucket. 
    bucket, err := client.Bucket("examplebucket")
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }

    // Specify the full path of the object. Example: exampledir/exampleobject.txt. Then, specify the full path of the local file. Example: D:\\localpath\\examplefile.txt. 
    err = bucket.PutObjectFromFile("exampledir/exampleobject.txt", "D:\\localpath\\examplefile.txt")
    if err != nil {
        fmt.Println("Error:", err)
        os.Exit(-1)
    }
}            

OSSPutObjectRequest * put = [OSSPutObjectRequest new];

// Specify the name of the bucket. Example: examplebucket. 
put.bucketName = @"examplebucket";
// Specify the full path of the object. Example: exampledir/exampleobject.txt. Do not include the bucket name in the full path. 
put.objectKey = @"exampledir/exampleobject.txt";
put.uploadingFileURL = [NSURL fileURLWithPath:@"<filePath>"];
// put.uploadingData = <NSData *>; // Directly upload NSData. 

// (Optional) Configure an upload progress indicator. 
put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
    // Specify the number of bytes that are being uploaded, the number of bytes that are uploaded, and the total number of bytes that you want to upload. 
    NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
};
// Configure optional fields. 
// put.contentType = @"application/octet-stream";
// Specify Content-MD5. 
// put.contentMd5 = @"eB5eJF1ptWaXm4bijSPyxw==";
// Specify the method that is used to encode the object. 
// put.contentEncoding = @"identity";
// Specify the method that is used to display the object content. 
// put.contentDisposition = @"attachment";
// Configure object metadata or HTTP headers. 
// NSMutableDictionary *meta = [NSMutableDictionary dictionary];
// Specify object metadata. 
// [meta setObject:@"value" forKey:@"x-oss-meta-name1"];
// Set the access control list (ACL) of the object to private. 
// [meta setObject:@"private" forKey:@"x-oss-object-acl"];
// Set the storage class of the object to Standard. 
// [meta setObject:@"Standard" forKey:@"x-oss-storage-class"];
// Specify that this upload overwrites an existing object that has the same name. 
// [meta setObject:@"true" forKey:@"x-oss-forbid-overwrite"];
// Specify one or more tags for the object. 
// [meta setObject:@"a:1" forKey:@"x-oss-tagging"];
// Specify the server-side encryption algorithm that is used to encrypt the destination object when Object Storage Service (OSS) creates the object. 
// [meta setObject:@"AES256" forKey:@"x-oss-server-side-encryption"];
// Specify the CMK that is managed by KMS. This parameter takes effect only when x-oss-server-side-encryption is set to KMS. 
// [meta setObject:@"9468da86-3509-4f8d-a61e-6eab1eac****" forKey:@"x-oss-server-side-encryption-key-id"];
// put.objectMeta = meta;
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;
}];
// waitUntilFinished blocks execution of the current thread but does not block the task progress. 
// [putTask waitUntilFinished];
// [put cancel];

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

int main(void)
{
    /* Initialize information about the account that is used to access OSS. */
            
    /* Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
    std::string Endpoint = "yourEndpoint";
    /* Specify the name of the bucket. Example: examplebucket. */
    std::string BucketName = "examplebucket";
    /* Specify the full path of the object. Do not include the bucket name in the full path of the object. Example: exampledir/exampleobject.txt. */
    std::string ObjectName = "exampledir/exampleobject.txt";

    /* Initialize resources such as network resources. */
    InitializeSdk();

    ClientConfiguration conf;
    /* Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. */
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    /* Specify the full path of the local file. Example: D:\\localpath\\examplefile.txt. In this example, localpath indicates the local path in which the examplefile.txt file is stored. */
    std::shared_ptr<std::iostream> content = std::make_shared<std::fstream>("D:\\localpath\\examplefile.txt", std::ios::in | std::ios::binary);
    PutObjectRequest request(BucketName, ObjectName, content);

    /* (Optional) Set the ACL to private and the storage class to Standard for the object. */
    //request.MetaData().addHeader("x-oss-object-acl", "private");
    //request.MetaData().addHeader("x-oss-storage-class", "Standard");

    auto outcome = client.PutObject(request);

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

    /* Release resources such as network resources. */
    ShutdownSdk();
        return 0;
}

#include "oss_api.h"
#include "aos_http_io.h"
/* Specify the endpoint of the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
const char *endpoint = "yourEndpoint";
/* Specify the name of the bucket. Example: examplebucket. */
const char *bucket_name = "examplebucket";
/* Specify the full path of the object. Do not include the bucket name in the full path. Example: exampledir/exampleobject.txt. */
const char *object_name = "exampledir/exampleobject.txt";
const char *object_content = "More than just cloud.";
void init_options(oss_request_options_t *options)
{
    options->config = oss_config_create(options->pool);
    /* Use a char* string to initialize data of the aos_string_t type. */
    aos_str_set(&options->config->endpoint, endpoint);
    /* Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. */
    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"));
    /* Specify whether to use CNAME. The value 0 indicates that CNAME is not used. */
    options->config->is_cname = 0;
    /* Configure network parameters, such as the timeout period. */
    options->ctl = aos_http_controller_create(options->pool, 0);
}
int main(int argc, char *argv[])
{
    /* Call the aos_http_io_initialize method in main() to initialize global resources, such as network resources and memory resources. */
    if (aos_http_io_initialize(NULL, 0) != AOSE_OK) {
        exit(1);
    }
    /* Create a memory pool to manage memory. aos_pool_t is equivalent to apr_pool_t. The code used to create a memory pool is included in the APR library. */
    aos_pool_t *pool;
    /* Create a memory pool. The value of the second parameter is NULL. This value indicates that the pool does not inherit other memory pools. */
    aos_pool_create(&pool, NULL);
    /* Create and initialize options. This parameter includes global configuration information, such as endpoint, access_key_id, access_key_secret, is_cname, and curl. */
    oss_request_options_t *oss_client_options;
    /* Allocate the memory resources in the memory pool to the options. */
    oss_client_options = oss_request_options_create(pool);
    /* Initialize oss_client_options. */
    init_options(oss_client_options);
    /* Initialize the parameters. */
    aos_string_t bucket;
    aos_string_t object;
    aos_list_t buffer;
    aos_buf_t *content = NULL;
    aos_table_t *headers = NULL;
    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_list_init(&buffer);
    content = aos_buf_pack(oss_client_options->pool, object_content, strlen(object_content));
    aos_list_add_tail(&content->node, &buffer);
    /* Upload the object. */
    resp_status = oss_put_object_from_buffer(oss_client_options, &bucket, &object, &buffer, headers, &resp_headers);
    /* Check whether the object is uploaded. */
    if (aos_status_is_ok(resp_status)) {
        printf("put object from buffer succeeded\n");
    } else {
        printf("put object from buffer failed\n");      
    }
    /* Release the memory pool. This operation releases the memory resources allocated for the request. */
    aos_pool_destroy(pool);
    /* Release the allocated global resources. */
    aos_http_io_deinitialize();
    return 0;
}

require 'aliyun/oss'

client = Aliyun::OSS::Client.new(
  # In this example, the endpoint of the China (Hangzhou) region is used. Specify your actual endpoint. 
  endpoint: 'https://oss-cn-hangzhou.aliyuncs.com',
  # Obtain access credentials from environment variables. Before you run the sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured. 
  access_key_id: ENV['OSS_ACCESS_KEY_ID'],
  access_key_secret: ENV['OSS_ACCESS_KEY_SECRET']
)
# Specify the name of the bucket. Example: examplebucket. 
bucket = client.get_bucket('examplebucket')
# Upload the object. 
bucket.put_object('exampleobject.txt', :file => 'D:\\localpath\\examplefile.txt')