图像搜索 ImageSearch
图像搜索 ImageSearch
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查询用户实例示例
本章节对查询用户实例AK/SK方式使用SDK进行示例说明。
查询用户实例示例代码只需将AK/SK信息替换为实际AK/SK,代码中可以使用RunQueryInstanceRequest类的InstanceName配置实例名称,配置完成后运行即可。
- 查询用户实例信息调用示例代码如下:
using System; using System; using System.Collections.Generic; using HuaweiCloud.SDK.Core; using HuaweiCloud.SDK.Core.Auth; using HuaweiCloud.SDK.ImageSearch; using HuaweiCloud.SDK.ImageSearch.V1; using HuaweiCloud.SDK.ImageSearch.V1.Model; using Newtonsoft.Json; namespace RunQueryInstanceSolution { 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 accessKey= Environment.GetEnvironmentVariable("HUAWEICLOUD_SDK_AK", EnvironmentVariableTarget.Machine); string secretKey= Environment.GetEnvironmentVariable("HUAWEICLOUD_SDK_SK", EnvironmentVariableTarget.Machine); var config = HttpConfig.GetDefaultConfig(); config.IgnoreSslVerification = true; var auth = new BasicCredentials(ak, sk); var client = ImageSearchClient.NewBuilder() .WithCredential(auth) .WithRegion(ImageSearchRegion.ValueOf("cn-north-4")) .WithHttpConfig(config) .Build(); var req = new RunQueryInstanceRequest { InstanceName = "instance-name" }; try { var resp = client.RunQueryInstance(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); } } } }
- 执行示例代码文件,控制台输出查询用户实例结果即表示程序执行成功。查询用户实例结果输出到控制台。
200 { "instanceName": "instance-name", "level": 30000000, "expiredDate": -1, "domain": "通用图片搜索", "domainEn": "General image search", "desc": "", "registerDate": 1638235929989, "tags":[ "animal", "plant" ], "status": "NORMAL" }
父主题: 使用SDK(.NET)