帮我写一套支付宝先签约后扣款的 springBoot代码
时间: 2024-04-07 17:32:25 浏览: 8
以下是一个简单的支付宝先签约后扣款的 Spring Boot 代码示例,需要您替换相应的参数并配置您的支付宝账户信息。
```java
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayTradePayRequest;
import com.alipay.api.request.AlipayUserAgreementPageSignRequest;
import com.alipay.api.request.AlipayUserAgreementQueryRequest;
import com.alipay.api.response.AlipayTradePayResponse;
import com.alipay.api.response.AlipayUserAgreementPageSignResponse;
import com.alipay.api.response.AlipayUserAgreementQueryResponse;
import org.springframework.stereotype.Service;
@Service
public class AlipayService {
private final AlipayConfig alipayConfig;
public AlipayService(AlipayConfig alipayConfig) {
this.alipayConfig = alipayConfig;
}
public void signAndPay() throws AlipayApiException {
// 初始化 AlipayClient
AlipayClient alipayClient = new DefaultAlipayClient(
alipayConfig.getGatewayUrl(),
alipayConfig.getAppId(),
alipayConfig.getMerchantPrivateKey(),
"json",
alipayConfig.getCharset(),
alipayConfig.getAlipayPublicKey(),
alipayConfig.getSignType());
// 先发起签约请求
AlipayUserAgreementPageSignRequest signRequest = new AlipayUserAgreementPageSignRequest();
signRequest.setReturnUrl(alipayConfig.getReturnUrl());
signRequest.setNotifyUrl(alipayConfig.getNotifyUrl());
signRequest.setAgreementName("测试协议");
signRequest.setSignerName("张三");
signRequest.setSignerIdentityType("IDCARD");
signRequest.setSignerIdentityNo("123456789012345678");
signRequest.setPersonalProductCode("GENERAL_WITHHOLDING_P");
signRequest.setSignScene("INDUSTRY|CARRENTAL");
signRequest.setExternalAgreementNo("1234567890");
signRequest.setDeviceId("123456");
signRequest.setAppId(alipayConfig.getAppId());
signRequest.setAccessParams("{\"channel\":\"ALIPAYAPP\"}");
AlipayUserAgreementPageSignResponse signResponse = alipayClient.pageExecute(signRequest);
String signResult = signResponse.getBody();
System.out.println(signResult);
// 等待用户在支付宝页面确认签约后,获取签约结果
AlipayUserAgreementQueryRequest queryRequest = new AlipayUserAgreementQueryRequest();
queryRequest.setAgreementNo("202101010000000000001");
queryRequest.setProductCode("GENERAL_WITHHOLDING_P");
AlipayUserAgreementQueryResponse queryResponse = alipayClient.execute(queryRequest);
String queryResult = queryResponse.getBody();
System.out.println(queryResult);
if ("SUCCESS".equals(queryResponse.getStatus())) {
// 签约成功,发起扣款请求
AlipayTradePayRequest payRequest = new AlipayTradePayRequest();
payRequest.setBizContent("{\"out_trade_no\":\"202101010000000000002\","
+ "\"total_amount\":\"0.01\",\"subject\":\"测试商品\","
+ "\"seller_id\":\"支付宝卖家ID\",\"buyer_id\":\"" + queryResponse.getPayerUserId() + "\","
+ "\"auth_no\":\"" + queryResponse.getAgreementNo() + "\","
+ "\"product_code\":\"GENERAL_WITHHOLDING\"}");
AlipayTradePayResponse payResponse = alipayClient.execute(payRequest);
String payResult = payResponse.getBody();
System.out.println(payResult);
} else {
// 签约失败或者其他原因,处理异常情况
System.out.println("签约失败");
}
}
}
```
需要注意的是,这只是一个简单的示例代码,具体实现过程中需要您根据自己的业务需求和接口文档进行相应的调整和修改。同时,建议您在测试环境中进行代码测试和调试,确保代码的正确性和稳定性。