本文提供了使用Java SDK将相似图样本从图库中移除的示例代码。

说明 具体参数说明请参见删除样本图片

准备工作

在进行具体的服务调用之前,请参考以下步骤,完成准备工作:
  1. 创建阿里云AccessKeyId和AccessKeySecret。具体请参考创建AccessKey
  2. 安装Java依赖。具体请参考安装Java依赖

示例代码

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.green.model.v20180509.DeleteSimilarityImageRequest;
import com.aliyuncs.http.FormatType;
import com.aliyuncs.http.HttpResponse;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.http.ProtocolType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;

import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception {
        IClientProfile profile = DefaultProfile
            .getProfile("cn-shanghai", "您自己的AccessId", "您自己的AccessSecret");
        DefaultProfile
            .addEndpoint("cn-shanghai", "cn-shanghai", "Green", "green.cn-shanghai.aliyuncs.com");
        IAcsClient client = new DefaultAcsClient(profile);

        DeleteSimilarityImageRequest deleteSimilarityImageRequest = new DeleteSimilarityImageRequest();
        // 指定api返回格式,请求方法
        deleteSimilarityImageRequest.setAcceptFormat(FormatType.JSON);
        deleteSimilarityImageRequest.setMethod(MethodType.POST);
        deleteSimilarityImageRequest.setEncoding("utf-8");
        deleteSimilarityImageRequest.setProtocol(ProtocolType.HTTP);

        JSONObject httpBody = new JSONObject();

        // 批量删除图库中的图片需要指定dataId,该接口是免费接口
        httpBody.put("dataIds", Arrays.asList("x-3340-4b10-a622-7a5668f24b81"));

        deleteSimilarityImageRequest.setHttpContent(org.apache.commons.codec.binary.StringUtils.getBytesUtf8(httpBody.toJSONString()),
            "UTF-8", FormatType.JSON);

        /**
         * 请设置超时时间, 服务端全链路处理超时时间为10秒,请做相应设置
         * 如果您设置的ReadTimeout 小于服务端处理的时间,程序中会获得一个read timeout 异常
         */
        deleteSimilarityImageRequest.setConnectTimeout(3000);
        deleteSimilarityImageRequest.setReadTimeout(10000);
        HttpResponse httpResponse = null;
        try {
            httpResponse = client.doAction(deleteSimilarityImageRequest);
        } catch (Exception e) {
            e.printStackTrace();
        }

        //服务端接收到请求,并完成处理返回的结果
        if (httpResponse != null && httpResponse.isSuccess()) {
            JSONObject scrResponse = JSON.parseObject(org.apache.commons.codec.binary.StringUtils.newStringUtf8(httpResponse.getHttpContent()));
            System.out.println(JSON.toJSONString(scrResponse, true));
            int requestCode = scrResponse.getIntValue("code");
            //每一张图片的检测结果
            JSONArray taskResults = scrResponse.getJSONArray("data");
            if (200 == requestCode) {
                for (Object taskResult : taskResults) {
                    //单张图片的处理结果
                    int taskCode = ((JSONObject) taskResult).getIntValue("code");
                    if (200 == taskCode) {
                        System.out.println("成功删除1张图片 ");
                    } else {
                        //单张图片处理失败, 原因是具体的情况详细分析
                        System.out.println("task process fail. task response:" + JSON.toJSONString(taskResult));
                    }
                }
            } else {
                /**
                 * 表明请求整体处理失败,原因视具体的情况详细分析
                 */
                System.out.println("the whole image scan request failed. response:" + JSON.toJSONString(scrResponse));
            }
        }
    }

}