支付宝沙箱--模拟支付(springboot)
在Spring Boot中模拟支付宝沙箱支付,你需要做以下几个步骤:
- 引入支付宝SDK依赖。
- 配置支付宝公钥及应用私钥。
- 创建支付宝接口实现。
- 提供一个HTTP接口供支付宝服务器调用。
以下是一个简化的示例:
- 添加依赖到你的
pom.xml
:
<dependency>
<groupId>com.alipay.sdk</groupId>
<artifactId>alipay-sdk-java</artifactId>
<version>4.10.192.ALL</version>
</dependency>
- 在
application.properties
或application.yml
中配置支付宝公钥及应用私钥:
# 应用私钥
alipay.private.key=你的应用私钥
# 支付宝公钥
alipay.public.key=你的支付宝公钥
# 支付宝网关
alipay.gateway=https://openapi.alipaydev.com/gateway.do
# 应用ID
alipay.app.id=你的应用ID
- 创建支付服务类:
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayTradePagePayRequest;
@Service
public class AlipayService {
@Value("${alipay.gateway}")
private String gateway;
@Value("${alipay.app.id}")
private String appId;
@Value("${alipay.private.key}")
private String privateKey;
@Value("${alipay.public.key}")
private String publicKey;
public String createPayment(String orderId, String totalAmount) throws AlipayApiException {
AlipayClient alipayClient = new DefaultAlipayClient(gateway, appId, privateKey, "json", "utf-8", publicKey, "RSA2");
AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
alipayRequest.setReturnUrl("http://你的网站/return_url");
alipayRequest.setNotifyUrl("http://你的网站/notify_url");
alipayRequest.setBizContent("{" +
"\"out_trade_no\":\"" + orderId + "\"," +
"\"product_code\":\"FAST_INSTANT_TRADE_PAY\"," +
"\"total_amount\":\"" + totalAmount + "\"," +
"\"subject\":\"你的商品标题\"," +
"\"body\":\"你的商品描述\"" +
"}");
String result = alipayClient.pageExecute(alipayRequest).getBody();
return result;
}
}
- 创建Controller处理支付请求:
@RestController
public class PaymentController {
@Autowired
private AlipayService alipayService;
@GetMapping("/createPayment")
public String createPayment(@RequestParam("orderId") String orderId,
@RequestParam("totalAmount") String totalAmount) throws AlipayApiException {
return alipayService.createPayment(orderId, totalAmount);
}
@PostMapping("/return_url")
public String retu
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