Remove image watermark

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This topic provides code examples for the Remove Image Watermark feature in common programming languages and for different scenarios.

Note
  • For real-time assistance, start an online consultation.

  • If you have questions about API access or usage for the Alibaba Cloud Vision AI Platform, join our DingTalk group (ID: 23109592) to contact us.

Overview

For an overview of the Remove Image Watermark feature and its API parameters, see Remove Image Watermark.

Install the SDK

For information about the SDK dependencies for common programming languages, see SDK Overview.

Configure environment variables

Configure the ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET environment variables.

Important
  • An Alibaba Cloud account has full access to all API operations. We recommend that you use a RAM user for API calls or routine O&M. For more information, see Create a RAM user.

  • Do not save your AccessKey ID or AccessKey Secret in project code. Otherwise, the AccessKey pair may be leaked and the security of all resources in your account may be compromised.

  • Configure environment variables on Linux and macOS

    1. Open a terminal in IntelliJ IDEA.

    2. Run the following commands to configure the environment variables.

      Replace <access_key_id> with the AccessKey ID of your RAM user and <access_key_secret> with the AccessKey Secret of your RAM user. If you need to configure more permissions, see Control access permissions using a RAM policy.

      export ALIBABA_CLOUD_ACCESS_KEY_ID=<access_key_id>
      export ALIBABA_CLOUD_ACCESS_KEY_SECRET=<access_key_secret>
  • Configure environment variables on Windows

    Create a new environment variable file, add the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared. Then, restart the Windows operating system. The following example uses Windows 10.

    1. Open File Explorer, right-click This PC, and then select Properties.

    2. In the left-side navigation pane, click Advanced system settings.

    3. On the Advanced tab of the System Properties dialog box, click Environment Variables.

    4. In the Environment Variables dialog box, click New.

    5. In the New System Variable dialog box, add the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET, and set them to the AccessKey ID and AccessKey Secret that you have prepared.

    6. Restart the Windows operating system for the configurations to take effect.

Code examples

Image from an OSS bucket

/*
// Import the dependency package.
<!-- https://mvnrepository.com/artifact/com.aliyun/imageenhan20190930 -->
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>imageenhan20190930</artifactId>
  <version>${aliyun.imageenhan.version}</version>
</dependency>
*/

import com.aliyun.imageenhan20190930.models.RemoveImageWatermarkResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;

public class RemoveImageWatermark {
    public static com.aliyun.imageenhan20190930.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
         com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                .setAccessKeyId(accessKeyId)
                .setAccessKeySecret(accessKeySecret);
        // The endpoint for the service.
        config.endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new com.aliyun.imageenhan20190930.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
        String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
        String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"); 
        com.aliyun.imageenhan20190930.Client client = RemoveImageWatermark.createClient(accessKeyId, accessKeySecret);
        com.aliyun.imageenhan20190930.models.RemoveImageWatermarkRequest removeImageWatermarkRequest = new com.aliyun.imageenhan20190930.models.RemoveImageWatermarkRequest()
                .setImageURL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg");
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            RemoveImageWatermarkResponse removeImageWatermarkResponse = client.removeImageWatermarkWithOptions(removeImageWatermarkRequest, runtime);
            // Get the complete response.
            System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(removeImageWatermarkResponse)));
            // Get a specific field.
            System.out.println(removeImageWatermarkResponse.getBody());
        } catch (TeaException teaException) {
            // Get the complete error message.
            System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
            // Get a specific field.
            System.out.println(teaException.getCode());
        }
    }
}
# -*- coding: utf-8 -*-
# Import the dependency package.
# pip install alibabacloud_imageenhan20190930

import os
from alibabacloud_imageenhan20190930.client import Client
from alibabacloud_imageenhan20190930.models import AssessSharpnessRequest, RemoveImageWatermarkRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions

config = Config(
  # To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  # If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  # Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
  access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
  # The endpoint for the service.
  endpoint='imageenhan.cn-shanghai.aliyuncs.com',
  # The region corresponding to the endpoint.
  region_id='cn-shanghai'
)
remove_image_watermark_request = RemoveImageWatermarkRequest(
    image_url='http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg'
)
runtime = RuntimeOptions()
try:
  # Initialize the client.
  client = Client(config)
  response = client.remove_image_watermark_with_options(remove_image_watermark_request, runtime)
  # Get the complete response.
  print(response.body)
except Exception as error:
  # Get the complete error message.
  print(error)
  # Get a specific field.
  print(error.code)
<?php

// Install the dependency.
// composer require alibabacloud/imageenhan-20190930

use AlibabaCloud\SDK\Imageenhan\V20190930\Imageenhan;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageenhan\V20190930\Models\RemoveImageWatermarkRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

class RemoveImageWatermark {

    /**
     * Initialize the client by using an AccessKey ID and AccessKey Secret.
     * @param string $accessKeyId
     * @param string $accessKeySecret
     * @return Imageenhan Client
     */
    public static function createClient($accessKeyId, $accessKeySecret){
        // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
        $config = new Config([
            "accessKeyId" => $accessKeyId,
            "accessKeySecret" => $accessKeySecret
        ]);
        // The endpoint for the service.
        $config->endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new Imageenhan($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
        $accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');      
        $accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET');
        $client = self::createClient($accessKeyId, $accessKeySecret);
        $removeImageWatermarkRequest = new RemoveImageWatermarkRequest([
            "imageURL" => "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg"
        ]);
        $runtime = new RuntimeOptions([]);
        try {
            $resp = $client->removeImageWatermarkWithOptions($removeImageWatermarkRequest, $runtime);
            // Get the complete response.
            echo Utils::toJSONString($resp->body);
        } catch (Exception $exception) {
            // Get the complete error message.
            echo Utils::toJSONString($exception);
            // Get a specific field.
            echo $exception->getCode();
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
// The $argv array is reserved for command-line arguments and does not need to be modified for this example.
RemoveImageWatermark::main(array_slice($argv, 1));
// Install the dependency package.
// npm install @alicloud/imageenhan20190930
const ImageenhanClient = require('@alicloud/imageenhan20190930');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');

let config = new OpenapiClient.Config({
  // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,   
  accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The endpoint for the service.
config.endpoint = `imageenhan.cn-shanghai.aliyuncs.com`;
const client = new ImageenhanClient.default(config);
let removeImageWatermarkRequest = new ImageenhanClient.RemoveImageWatermarkRequest({
  imageURL: "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg",
});
let runtime = new TeaUtil.RuntimeOptions({});
client.removeImageWatermarkWithOptions(removeImageWatermarkRequest, runtime)
  .then(function (removeImageWatermarkResponse) {
    // Get the complete response.
    console.log(removeImageWatermarkResponse);
    // Get a specific field.
    console.log(removeImageWatermarkResponse.body.data);
  }, function (error) {
    // Get the complete error message.
    console.log(error);
    // Get a specific field.
    console.log(error.data.Code);
  })
// Depends on github.com/alibabacloud-go/imageenhan-20190930/v2.
// We recommend using `go mod tidy` to install dependencies.

package main

import (
	"fmt"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	imageenhan20190930 "github.com/alibabacloud-go/imageenhan-20190930/v2/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
	"os"
)

func main() {  
  // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")  
  accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
  // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
  config := &openapi.Config{
    AccessKeyId: tea.String(accessKeyId),
    AccessKeySecret: tea.String(accessKeySecret)
	}
	// The endpoint for the service.
	config.Endpoint = tea.String("imageenhan.cn-shanghai.aliyuncs.com")
	client, err := imageenhan20190930.NewClient(config)
	if err != nil {
		panic(err)
	}
	removeImageWatermarkRequest := &imageenhan20190930.RemoveImageWatermarkRequest{
		ImageURL: tea.String("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg"),
	}
	runtime := &util.RuntimeOptions{}
	RemoveImageWatermarkResponse, err := client.RemoveImageWatermarkWithOptions(removeImageWatermarkRequest, runtime)
	if err != nil {
		// Get the complete error message.
		fmt.Println(err.Error())
	} else {
		// Get the complete response.
		fmt.Println(RemoveImageWatermarkResponse)
	}
}
// Install the dependency package.
// dotnet add package AlibabaCloud.SDK.Imageenhan20190930
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Net;
using AlibabaCloud.SDK.Imageenhan20190930.Models;
using Tea;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample
    {
        /**
            * Initialize the client by using an AccessKey ID and AccessKey Secret.
            * @param accessKeyId
            * @param accessKeySecret
            * @return Client
            * @throws Exception
        */
        public static AlibabaCloud.SDK.Imageenhan20190930.Client CreateClient(string accessKeyId, string accessKeySecret)
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                AccessKeyId = accessKeyId,
                AccessKeySecret = accessKeySecret,
            };
            // The endpoint for the service.
            config.Endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
            return new AlibabaCloud.SDK.Imageenhan20190930.Client(config);
        }
        public static void Main(string[] args)
        {
            // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
            // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
            // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
            AlibabaCloud.SDK.Imageenhan20190930.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
            AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkRequest removeImageWatermarkRequest = new AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkRequest
            {
                ImageURL = "http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg",
            };
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkResponse removeImageWatermarkResponse = client.RemoveImageWatermarkWithOptions(removeImageWatermarkRequest, runtime);
                // Get the complete response.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(removeImageWatermarkResponse.Body));
                // Get a specific field.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(removeImageWatermarkResponse.Body.Data));
            }
            catch (TeaException error)
            {
                // Print the error message.
                Console.WriteLine(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // Print the error message.
                Console.WriteLine(error.Message);
            }
        }
    }
}

Image from a local file or URL

/*
// Import the dependency package.
<!-- https://mvnrepository.com/artifact/com.aliyun/imageenhan20190930 -->
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>imageenhan20190930</artifactId>
  <version>${aliyun.imageenhan.version}</version>
</dependency>
*/

import com.aliyun.imageenhan20190930.models.RemoveImageWatermarkResponse;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.net.URL;

public class RemoveImageWatermark {
    public static com.aliyun.imageenhan20190930.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
         com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                .setAccessKeyId(accessKeyId)
                .setAccessKeySecret(accessKeySecret);
        // The endpoint for the service.
        config.endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new com.aliyun.imageenhan20190930.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
        String accessKeyId = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID");
        String accessKeySecret = System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"); 
        com.aliyun.imageenhan20190930.Client client = RemoveImageWatermark.createClient(accessKeyId, accessKeySecret);
        // Scenario 1: Use a local file.
        // InputStream inputStream = new FileInputStream(new File("/tmp/RemoveImageWatermark.jpg"));
        // Scenario 2: Use a publicly accessible URL.
        URL url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg");
        InputStream inputStream = url.openConnection().getInputStream();
        com.aliyun.imageenhan20190930.models.RemoveImageWatermarkAdvanceRequest removeImageWatermarkAdvanceRequest = new com.aliyun.imageenhan20190930.models.RemoveImageWatermarkAdvanceRequest()
                .setImageURLObject(inputStream);
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            RemoveImageWatermarkResponse removeImageWatermarkAdvanceResponse = client.removeImageWatermarkAdvance(removeImageWatermarkAdvanceRequest, runtime);
            // Get the complete response.
            System.out.println(com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(removeImageWatermarkAdvanceResponse)));
            // Get a specific field.
            System.out.println(removeImageWatermarkAdvanceResponse.getBody());
        } catch (TeaException teaException) {
            // Get the complete error message.
            System.out.println(com.aliyun.teautil.Common.toJSONString(teaException));
            // Get a specific field.
            System.out.println(teaException.getCode());
        }
    }
}
# -*- coding: utf-8 -*-
# Import the dependency package.
# pip install alibabacloud_imageenhan20190930

import os
import io
from urllib.request import urlopen

from alibabacloud_imageenhan20190930.client import Client
from alibabacloud_imageenhan20190930.models import RemoveImageWatermarkAdvanceRequest
from alibabacloud_tea_openapi.models import Config
from alibabacloud_tea_util.models import RuntimeOptions

config = Config(
  # To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  # If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  # Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  access_key_id=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_ID'),
  access_key_secret=os.environ.get('ALIBABA_CLOUD_ACCESS_KEY_SECRET'),
  # The endpoint for the service.
  endpoint='imageenhan.cn-shanghai.aliyuncs.com',
  # The region corresponding to the endpoint.
  region_id='cn-shanghai'
)
# Scenario 1: Use a local file.
#img = open(r'/tmp/RemoveImageWatermark1.jpg', 'rb')
# Scenario 2: Use a publicly accessible URL.
url = 'http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg'
img = io.BytesIO(urlopen(url).read())
remove_image_watermark_request = RemoveImageWatermarkAdvanceRequest()
remove_image_watermark_request.image_urlobject = img
runtime = RuntimeOptions()
try:
  # Initialize the client.
  client = Client(config)
  response = client.remove_image_watermark_advance(remove_image_watermark_request, runtime)
  # Get the complete response.
  print(response.body)
except Exception as error:
  # Get the complete error message.
  print(error)
  # Get a specific field.
  print(error.code)
<?php

// Install the dependency.
// composer require alibabacloud/imageenhan-20190930

use AlibabaCloud\SDK\Imageenhan\V20190930\Imageenhan;
use \Exception;
use AlibabaCloud\Tea\Utils\Utils;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Imageenhan\V20190930\Models\RemoveImageWatermarkAdvanceRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;
use GuzzleHttp\Psr7\Stream;

class RemoveImageWatermarkAdvance {

    /**
     * Initialize the client by using an AccessKey ID and AccessKey Secret.
     * @param string $accessKeyId
     * @param string $accessKeySecret
     * @return Imageenhan Client
     */
    public static function createClient($accessKeyId, $accessKeySecret){
        // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
        $config = new Config([
            "accessKeyId" => $accessKeyId,
            "accessKeySecret" => $accessKeySecret
        ]);
        // The endpoint for the service.
        $config->endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
        return new Imageenhan($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
        // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
        // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
        $accessKeyId = getenv('ALIBABA_CLOUD_ACCESS_KEY_ID');
        $accessKeySecret = getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET'); 
        $client = self::createClient($accessKeyId, $accessKeySecret);
        // Scenario 1: Use a local file.
        //$file = fopen('/tmp/RemoveImageWatermark1.jpg', 'rb');
        //$stream = new Stream($file);
        // Scenario 2: Use a publicly accessible URL.
        $file = fopen('http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg', 'rb');
        $stream = new Stream($file);
        $removeImageWatermarkAdvanceRequest = new RemoveImageWatermarkAdvanceRequest([
            "imageURLObject" => $stream
        ]);
        $runtime = new RuntimeOptions([]);
        try {
            $resp = $client->removeImageWatermarkAdvance($removeImageWatermarkAdvanceRequest, $runtime);
            // Get the complete response.
            echo Utils::toJSONString($resp->body);
        } catch (Exception $exception) {
            // Get the complete error message.
            echo Utils::toJSONString($exception);
            // Get a specific field.
            echo $exception->getCode();
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
// The $argv array is reserved for command-line arguments and does not need to be modified for this example.
RemoveImageWatermarkAdvance::main(array_slice($argv, 1));
// Install the dependency package.
// npm install @alicloud/imageenhan20190930
const ImageenhanClient = require('@alicloud/imageenhan20190930');
const OpenapiClient = require('@alicloud/openapi-client');
const TeaUtil = require('@alicloud/tea-util');
const fs = require('fs');
const http = require('http');
const https = require('https');

let config = new OpenapiClient.Config({
  // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,   
  accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET
});
// The endpoint for the service.
config.endpoint = `imageenhan.cn-shanghai.aliyuncs.com`;

const getResponse = function (httpClient, url) {
  return new Promise((resolve, reject) => {
    httpClient.get(url, function (response) {
      resolve(response);
    })
  })
}
const request = async function () {
  try {
    const client = new ImageenhanClient.default(config);
    let removeImageWatermarkAdvanceRequest = new ImageenhanClient.RemoveImageWatermarkAdvanceRequest();
    // Scenario 1: Use a local file.
    // const fileStream = fs.createReadStream('/tmp/RemoveImageWatermark1.jpg');
    // removeImageWatermarkAdvanceRequest.imageURLObject = fileStream;
    // Scenario 2: Use a publicly accessible URL.
    const url = new URL("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg");
    const httpClient = (url.protocol == "https:") ? https : http;
    removeImageWatermarkAdvanceRequest.imageURLObject = await getResponse(httpClient, url);
    let runtime = new TeaUtil.RuntimeOptions({ });
    client.removeImageWatermarkAdvance(removeImageWatermarkAdvanceRequest, runtime)
      .then(function(removeImageWatermarkResponse) {
        // Get the complete response.
        console.log(removeImageWatermarkResponse);
        // Get a specific field.
        console.log(removeImageWatermarkResponse.body.data);
      }, function(error) {
        // Get the complete error message.
        console.log(error);
        // Get a specific field.
        console.log(error.data.Code);
      })
  } catch (error) {
    console.log(error);
  }
}();
// Depends on github.com/alibabacloud-go/imageenhan-20190930/v2.
// We recommend using `go mod tidy` to install dependencies.

package main

import (
	"fmt"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	imageenhan20190930 "github.com/alibabacloud-go/imageenhan-20190930/v2/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
	"net/http"
	"os"
)

func main() { 
  // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
  // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
  // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
  accessKeyId := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_ID")  
  accessKeySecret := os.Getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET")
  // Initialize the Config object, which stores configuration parameters like your AccessKey ID, AccessKey Secret, and endpoint.
  config := &openapi.Config{
    AccessKeyId: tea.String(accessKeyId),
    AccessKeySecret: tea.String(accessKeySecret)
	}
	// The endpoint for the service.
	config.Endpoint = tea.String("imageenhan.cn-shanghai.aliyuncs.com")
	client, err := imageenhan20190930.NewClient(config)
	if err != nil {
		panic(err)
	}
	// Scenario 1: Use a local file.
	//file, err := os.Open("/tmp/RemoveImageWatermark.jpg")
	//if err != nil {
	//	fmt.Println("can not open file", err)
	//	panic(err)
	//}
	//removeImageWatermarkAdvanceRequest := &imageenhan20190930.RemoveImageWatermarkAdvanceRequest{
	//	ImageURLObject: file,
	//}
	// Scenario 2: Use a publicly accessible URL.
	httpClient := http.Client{}
	resp, _ := httpClient.Get("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg")
	removeImageWatermarkAdvanceRequest := &imageenhan20190930.RemoveImageWatermarkAdvanceRequest{
		ImageURLObject: resp.Body,
	}
	runtime := &util.RuntimeOptions{}
	removeImageWatermarkAdvanceResponse, err := client.RemoveImageWatermarkAdvance(removeImageWatermarkAdvanceRequest, runtime)
	if err != nil {
		// Get the complete error message.
		fmt.Println(err.Error())
	} else {
		// Get the complete response.
		fmt.Println(removeImageWatermarkAdvanceResponse)
	}
}
// Install the dependency package.
// dotnet add package AlibabaCloud.SDK.Imageenhan20190930
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using AlibabaCloud.SDK.Imageenhan20190930.Models;
using Tea;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample
    {
        /**
            * Initialize the client by using an AccessKey ID and AccessKey Secret.
            * @param accessKeyId
            * @param accessKeySecret
            * @return Client
            * @throws Exception
        */
        public static AlibabaCloud.SDK.Imageenhan20190930.Client CreateClient(string accessKeyId, string accessKeySecret)
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config
            {
                AccessKeyId = accessKeyId,
                AccessKeySecret = accessKeySecret,
            };
            // The endpoint for the service.
            config.Endpoint = "imageenhan.cn-shanghai.aliyuncs.com";
            return new AlibabaCloud.SDK.Imageenhan20190930.Client(config);
        }
        public static void Main(string[] args)
        {
            // To get your AccessKey ID and AccessKey Secret, see https://help.aliyun.com/document_detail/175144.html.
            // If you are using a RAM user's AccessKey, you must grant the AliyunVIAPIFullAccess permission to the RAM user. For more information, see https://help.aliyun.com/document_detail/145025.html.
            // Read the AccessKey ID and AccessKey Secret from environment variables. You must configure the environment variables before running the code.
            AlibabaCloud.SDK.Imageenhan20190930.Client client = CreateClient(System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"), System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
            AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkAdvanceRequest removeImageWatermarkAdvanceRequest = new AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkAdvanceRequest
            ();
            // Scenario 1: Use a local file.
            // using (FileStream file = new FileStream(@"/tmp/RemoveImageWatermark1.jpg", FileMode.Open))
            // {
            //     removeImageWatermarkAdvanceRequest.ImageURLObject = file;
            // }

            // Scenario 2: Use a publicly accessible URL.
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/imageenhan/RemoveImageWatermark/RemoveImageWatermark1.jpg");
            WebResponse response = request.GetResponse();
            Stream stream = response.GetResponseStream();
            removeImageWatermarkAdvanceRequest.ImageURLObject = stream;
            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                AlibabaCloud.SDK.Imageenhan20190930.Models.RemoveImageWatermarkResponse removeImageWatermarkResponse = client.RemoveImageWatermarkAdvance(removeImageWatermarkAdvanceRequest, runtime);
                // Get the complete response.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(removeImageWatermarkResponse.Body));
                // Get a specific field.
                Console.WriteLine(AlibabaCloud.TeaUtil.Common.ToJSONString(removeImageWatermarkResponse.Body.Data));
            }
            catch (TeaException error)
            {
                // Print the error message.
                Console.WriteLine(error.Message);
            }
            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                // Print the error message.
                Console.WriteLine(error.Message);
            }
        }
    }
}