本文介绍使用Java SDK从指定分组中删除个体的示例代码。

功能描述

删除分组中个体不会删除个体对应的信息以及图片，只是解除个体与该分组的绑定关系。具体参数说明请参考删除分组中个体API接口描述文档。

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。

从指定分组删除个体代码示例

import java.util.Arrays;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.green.model.v20180509.DeleteGroupsRequest;
import com.aliyuncs.http.FormatType;
import com.aliyuncs.http.HttpResponse;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;

/**
 * 将个体从指定组中移除
 *
 * @author wangxuan
 * @date 2018/06/25
 */
public class FaceDeleteGroupsRequestSample {

    public static void main(String[] args) throws Exception {
        //请替换成您自己的accessKeyId、accessKeySecret
        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);

        DeleteGroupsRequest request = new DeleteGroupsRequest();
        request.setAcceptFormat(FormatType.JSON); // 指定api返回格式
        request.setMethod(com.aliyuncs.http.MethodType.POST); // 指定请求方法
        request.setEncoding("utf-8");

        JSONObject data = new JSONObject();
        /**
         * personId: 用户自定义个体Id，必填
         * groupIds: 用户自定义组Id列表，必填
         */
        data.put("personId", "personId_test_3");
        data.put("groupIds", Arrays.asList("groupId_1"));

        request.setHttpContent(data.toJSONString().getBytes("UTF-8"), "UTF-8", FormatType.JSON);

        /**
         * 请务必设置超时时间
         */
        request.setConnectTimeout(3000);
        request.setReadTimeout(6000);

        try {
            HttpResponse httpResponse = client.doAction(request);

            if (httpResponse.isSuccess()) {
                JSONObject scrResponse = JSON.parseObject(new String(httpResponse.getHttpContent(), "UTF-8"));
                System.out.println(JSON.toJSONString(scrResponse, true));
                if (200 == scrResponse.getInteger("code")) {
                    JSONObject resultObject = scrResponse.getJSONObject("data");
                    if (200 == resultObject.getInteger("code")) {
                        System.out.println(resultObject.getString("personId"));
                    } else {
                        System.out.println("task process fail:" + resultObject.getInteger("code"));
                    }
                } else {
                    System.out.println("detect not success. code:" + scrResponse.getInteger("code"));
                }
            } else {
                System.out.println("response not success. status:" + httpResponse.getStatus());
            }
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}