Help Center/ Content Moderation/ SDK Reference/ Using the .NET SDK/ SDK Calling Example/ Moderation (Image)/ Image Moderation (Batch) (V2)
Updated on 2023-07-17 GMT+08:00
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Image Moderation (Batch) (V2)

  1. This section describes how to use the Image Moderation SDK by AK/SK authentication.

    Replace the AK/SK in the sample code with the actual AK/SK. You can set Urls in ImageBatchModerationReq to configure the URLs of the images to be reviewed, and then execute the code.

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    using System;
using System.Collections.Generic;
using HuaweiCloud.SDK.Core;
using HuaweiCloud.SDK.Core.Auth;
using HuaweiCloud.SDK.Moderation;
using HuaweiCloud.SDK.Moderation.V2;
using HuaweiCloud.SDK.Moderation.V2.Model;

namespace RunImageBatchModerationSolution
{
    class Program
    {
        static void Main(string[] args)
        {
       //Enter your AK/SK.
            const string ak = "<YOUR AK>";
            const string sk = "<YOUR SK>";

            var config = HttpConfig.GetDefaultConfig();
            config.IgnoreSslVerification = true;
            var auth = new BasicCredentials(ak, sk);

            var client = ModerationClient.NewBuilder()
                    .WithCredential(auth)
                    .WithRegion(ModerationRegion.ValueOf("xxx"))  //Replace xxx with the region where the service is located.
                    .WithHttpConfig(config)
                    .Build();

            var req = new RunImageBatchModerationRequest
            {
            };
            List<ImageBatchModerationReq.CategoriesEnum> listImageBatchModerationReqCategories = new List<ImageBatchModerationReq.CategoriesEnum>();
            listImageBatchModerationReqCategories.Add(ImageBatchModerationReq.CategoriesEnum.FromValue("porn"));
            List<String> listImageBatchModerationReqUrls = new List<String>();
            listImageBatchModerationReqUrls.Add("https://XXX.jpg");  //Replace it with an image URL that can be accessed from the Internet.
            req.Body = new ImageBatchModerationReq()
            {
                Threshold = 0,
                Categories = listImageBatchModerationReqCategories,
                Urls = listImageBatchModerationReqUrls
            };

            try
            {
                var resp = client.RunImageBatchModeration(req);
                var respStatusCode = resp.HttpStatusCode;
                Console.WriteLine(respStatusCode);
	        Console.WriteLine(JsonConvert.DeserializeObject(resp.HttpBody));
            }
            catch (RequestTimeoutException requestTimeoutException)
            {
                Console.WriteLine(requestTimeoutException.ErrorMessage);
            }
            catch (ServiceResponseException clientRequestException)
            {
                Console.WriteLine(clientRequestException.HttpStatusCode);
                Console.WriteLine(clientRequestException.ErrorCode);
                Console.WriteLine(clientRequestException.ErrorMsg);
            }
            catch (ConnectionException connectionException)
            {
                Console.WriteLine(connectionException.ErrorMessage);
            }
        }
    }
}
  2. If 200 is displayed on the console, the code is successfully executed. The batch Image Moderation result is displayed on the console. 
    200
{'result': [{'category_suggestions': {
                                      'porn': 'pass',
                                      },
             'detail': {'ad': [{'confidence': 0.0, 'label': 'ad'},
                               {'confidence': 1.0, 'label': 'normal'}],
                        'porn': [{'confidence': 0.9883, 'label': 'normal'},
                                 {'confidence': 0.0039, 'label': 'porn'},
                                 {'confidence': 0.0078, 'label': 'sexy'}],
             'suggestion': 'pass',
             'url': 'https://sdk-obs-source-save.obs.cn-north-4.myhuaweicloud.com/terrorism.jpg'}]}
Parent topic: Moderation (Image)