更新时间:2023-11-21 GMT+08:00
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检查数据示例

本章节对检查数据AK/SK方式使用SDK进行示例说明。

检查数据示例代码只需将AK/SK信息替换为实际AK/SK,代码中可以使用CheckParam类的setItemId设置数据的服务实例级唯一标识,配置完成后运行即可。

  1. 检查数据调用示例代码如下:
    package com.huaweicloud.sdk.test;
    
    import com.huaweicloud.sdk.core.auth.ICredential;
    import com.huaweicloud.sdk.core.auth.BasicCredentials;
    import com.huaweicloud.sdk.core.exception.ConnectionException;
    import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
    import com.huaweicloud.sdk.core.exception.ServiceResponseException;
    import com.huaweicloud.sdk.core.region.Region;
    import com.huaweicloud.sdk.imagesearch.v2.*;
    import com.huaweicloud.sdk.imagesearch.v2.model.*;
    
    /**
     * 检查数据
     */
    public class RunCheckDataSolution {
    
        public 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 = System.getenv("HUAWEICLOUD_SDK_AK");
            String sk = System.getenv("HUAWEICLOUD_SDK_SK");
            String iamEndpoint = "https://iam.cn-north-4.myhuaweicloud.com";
            String endpoint = "https://mms.cn-north-4.myhuaweicloud.com";
            String projectId = "project_id";
    
            // 初始化客户端
            ICredential auth = new BasicCredentials()
                    .withIamEndpoint(iamEndpoint)
                    .withProjectId(projectId)
                    .withAk(ak)
                    .withSk(sk);
    
            ImageSearchClient client = ImageSearchClient.newBuilder()
                    .withCredential(auth)
    	// 设置region, 示例中为北京四
                    .withRegion(new Region("cn-north-4", endpoint))
                    .build();
            RunCheckDataRequest request = new RunCheckDataRequest();
            request.withServiceName("service_name");
            CheckParam body = new CheckParam();
            body.withItemId("item_id");
            request.withBody(body);
            try {
                RunCheckDataResponse response = client.runCheckData(request);
                System.out.println(response.toString());
            } catch (ConnectionException e) {
                e.printStackTrace();
            } catch (RequestTimeoutException e) {
                e.printStackTrace();
            } catch (ServiceResponseException e) {
                e.printStackTrace();
                System.out.println(e.getHttpStatusCode());
                System.out.println(e.getRequestId());
                System.out.println(e.getErrorCode());
                System.out.println(e.getErrorMsg());
            }
        }
    }
  2. 执行示例代码文件,控制台输出检查数据结果即表示程序执行成功。
    class RunCheckDataResponse {
        result: success
        data: class CheckRestInfo {
            existed: true
            itemInfo: class ItemSource {
                desc: null
                customTags: {key=value}
                customNumTags: {key=1.0}
                keywords: null
            }
            items: null
            checkInfo: null
        }
    }

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