一度学んでください: Java を使用して Alipay の個人情報を取得するための完全ガイド

import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;

public class AlipayUtil {
    // 配置应用信息
    private static final String APP_ID = "your_app_id";
    private static final String PRIVATE_KEY = "your_private_key";
    private static final String ALIPAY_PUBLIC_KEY = "alipay_public_key";
    private static final String CHARSET = "UTF-8";
    private static final String GATEWAY_URL = "https://openapi.alipay.com/gateway.do";

    // 初始化AlipayClient
    private static AlipayClient alipayClient;
    static {
        alipayClient = new DefaultAlipayClient(GATEWAY_URL, APP_ID, PRIVATE_KEY, "json", CHARSET, ALIPAY_PUBLIC_KEY);
    }

    // 获取AlipayClient
    public static AlipayClient getAlipayClient() {
        return alipayClient;
    }
}

import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayResponse;
import com.alipay.api.request.AlipayUserInfoShareRequest;
import com.alipay.api.response.AlipayUserInfoShareResponse;

public class AlipayUtilExample {
    // 获取个人信息
    public static AlipayUserInfoShareResponse getUserInfo(String accessToken) throws AlipayApiException {
        AlipayUserInfoShareRequest request = new AlipayUserInfoShareRequest();
        AlipayUserInfoShareResponse response = AlipayUtil.getAlipayClient().execute(request, accessToken);
        if (response.isSuccess()) {
            return response;
        } else {
            throw new AlipayApiException(response.getSubCode(), response.getSubMsg());
        }
    }
}

import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayUserInfoShareRequest;
import com.alipay.api.response.AlipayUserInfoShareResponse;

public class Main {
    private static final String APP_ID = "your_app_id";
    private static final String PRIVATE_KEY = "your_private_key";
    private static final String ALIPAY_PUBLIC_KEY = "alipay_public_key";
    private static final String CHARSET = "UTF-8";
    private static final String GATEWAY_URL = "https://openapi.alipay.com/gateway.do";

    public static void main(String[] args) {
        String accessToken = "your_access_token";
        try {
            AlipayClient alipayClient = new DefaultAlipayClient(GATEWAY_URL, APP_ID, PRIVATE_KEY, "json", CHARSET, ALIPAY_PUBLIC_KEY);
            AlipayUserInfoShareRequest request = new AlipayUserInfoShareRequest();
            AlipayUserInfoShareResponse response = alipayClient.execute(request, accessToken);
            if (response.isSuccess()) {
                System.out.println("获取个人信息成功！");
                System.out.println("用户ID：" + response.getUserId());
                System.out.println("用户昵称：" + response.getNickName());
                // 其他个人信息字段可根据需要获取
            } else {
                System.out.println("获取个人信息失败！");
                System.out.println("错误码：" + response.getSubCode());
                System.out.println("错误信息：" + response.getSubMsg());
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
    }
}