Java编程实现获取支付宝个人信息的方法

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 AlipayInfoFetcher {
    public static void main(String[] args) {
        // 应用相关信息
        String appId = "YOUR_APP_ID";
        String privateKey = "YOUR_PRIVATE_KEY";
        String gatewayUrl = "https://openapi.alipay.com/gateway.do";
        
        // 创建AlipayClient实例
        AlipayClient alipayClient = new DefaultAlipayClient(gatewayUrl, appId, privateKey, "json", "UTF-8", null, "");
        
        // 创建API请求
        AlipayUserInfoShareRequest request = new AlipayUserInfoShareRequest();
        
        try {
            // 执行API请求并获取响应
            AlipayUserInfoShareResponse response = alipayClient.execute(request);
            
            // 处理响应结果
            if (response.isSuccess()) {
                // 请求成功，可以获取用户信息
                String userId = response.getUserId();
                String userName = response.getUserName();
                String avatar = response.getAvatar();
                
                System.out.println("User ID: " + userId);
                System.out.println("User Name: " + userName);
                System.out.println("Avatar URL: " + avatar);
            } else {
                // 请求失败，输出错误信息
                System.out.println("Error Code: " + response.getCode());
                System.out.println("Error Message: " + response.getMsg());
            }
        } catch (AlipayApiException e) {
            // API请求发生异常，输出错误信息
            e.printStackTrace();
        }
    }
}