更新时间:2024-10-10 GMT+08:00

图像内容审核(V2)

  1. 本章节对图像内容审核AK/SK方式使用SDK进行示例说明。

    示例代码中可以修改ImageDetectionReq的Image或Url配置待审核图像信息(image和url参数二选一),示例中以url为例配置完成后运行即可。

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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 RunImageModerationSolution
    {
        class Program
        {
            static void Main(string[] args)
            {
           //认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全
          //本示例以ak和sk保存在环境变量中来实现身份验证为例,运行本示例前请先在本地环境中设置环境变量HUAWEICLOUD_SDK_AK和HUAWEICLOUD_SDK_SK  
            string ak= Environment.GetEnvironmentVariable("HUAWEICLOUD_SDK_AK", EnvironmentVariableTarget.Machine);
            string sk= Environment.GetEnvironmentVariable("HUAWEICLOUD_SDK_SK", EnvironmentVariableTarget.Machine);
    
    
                var config = HttpConfig.GetDefaultConfig();
                config.IgnoreSslVerification = true;
                var auth = new BasicCredentials(ak, sk);
    
                var client = ModerationClient.NewBuilder()
                        .WithCredential(auth)
                        .WithRegion(ModerationRegion.ValueOf("xxx")) //把xxx替换成服务所在的区域。
                        .WithHttpConfig(config)
                        .Build();
    
                var req = new RunImageModerationRequest
                {
                };
                List<ImageDetectionReq.CategoriesEnum> listImageDetectionReqCategories = new List<ImageDetectionReq.CategoriesEnum>();
                listImageDetectionReqCategories.Add(ImageDetectionReq.CategoriesEnum.FromValue("porn"));
                req.Body = new ImageDetectionReq()
                {
                    Threshold = 0,
                    Categories = listImageDetectionReqCategories,
                    ModerationRule = "default",
                    Url = "https://XXX.jpg"   //此处替换为公网可以访问的图片地址
                };
    
                try
                {
                    var resp = client.RunImageModeration(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. 控制台输出200即表示程序执行成功,图像内容审核结果输出到控制台。
    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'}}