cn.yusiwen.wxpay.example.controller.CallbackController Maven / Gradle / Ivy
package cn.yusiwen.wxpay.example.controller;
import cn.yusiwen.wxpay.protocol.v3.WechatApiProvider;
import cn.yusiwen.wxpay.protocol.v3.WechatMarketingFavorApi;
import cn.yusiwen.wxpay.protocol.v3.WechatPayCallback;
import cn.yusiwen.wxpay.protocol.v3.model.ResponseSignVerifyParams;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
import java.util.Map;
import java.util.stream.Collectors;
/**
* 务必保证回调接口的幂等性
*
* 微信回调控制器，当支付成功、代金券核销成功后，微信支付服务器会通过回调进行通知商户侧。
* 商户侧可以根据微信的回调通知进行支付的后续处理，例如支付状态的变更等等。
* 需要注意的是回调接口需要白名单放行。
*
* 开发者只需要编写对结果的{@link java.util.function.Consumer}即可。
*
* 请注意：返回的格格式必须是{@link WechatPayCallback} 给出的格式，不能被包装和更改，切记！
* @author yusiwen
* @since 1.0.0.RELEASE
*/
@Slf4j
@RestController
@RequestMapping("/wxpay/callbacks")
public class CallbackController {
/**
* Logger
*/
private static final Logger LOGGER = LoggerFactory.getLogger(CallbackController.class);
/**
* Tenant ID
*/
private static final String TENANT_ID = "mobile";
/**
* WechatApiProvider
*/
@Autowired
private WechatApiProvider wechatApiProvider;
/**
* 代金券核销通知.
*
* 需要手动调用{@link WechatMarketingFavorApi#setMarketingFavorCallback(String)} 设置，一次性操作!
*
* @param wechatpaySerial the wechatpay serial
* @param wechatpaySignature the wechatpay signature
* @param wechatpayTimestamp the wechatpay timestamp
* @param wechatpayNonce the wechatpay nonce
* @param request the request
* @return the map
*/
@SneakyThrows
@PostMapping("/coupon")
public Map couponCallback(
@RequestHeader("Wechatpay-Serial") String wechatpaySerial,
@RequestHeader("Wechatpay-Signature") String wechatpaySignature,
@RequestHeader("Wechatpay-Timestamp") String wechatpayTimestamp,
@RequestHeader("Wechatpay-Nonce") String wechatpayNonce,
HttpServletRequest request) {
String body = request.getReader().lines().collect(Collectors.joining());
// 对请求头进行验签 以确保是微信服务器的调用
ResponseSignVerifyParams params = new ResponseSignVerifyParams();
params.setWechatpaySerial(wechatpaySerial);
params.setWechatpaySignature(wechatpaySignature);
params.setWechatpayTimestamp(wechatpayTimestamp);
params.setWechatpayNonce(wechatpayNonce);
params.setBody(body);
return wechatApiProvider.callback(TENANT_ID).couponCallback(params, data -> {
//TODO 对回调解析的结果进行消费 需要保证消费的幂等性 微信有可能多次调用此接口
LOGGER.info(data.toString());
});
}
/**
* 微信支付成功回调.
*
* 无需开发者判断，只有扣款成功微信才会回调此接口
*
* @param wechatpaySerial the wechatpay serial
* @param wechatpaySignature the wechatpay signature
* @param wechatpayTimestamp the wechatpay timestamp
* @param wechatpayNonce the wechatpay nonce
* @param request the request
* @return the map
*/
@SneakyThrows
@PostMapping("/transaction")
public Map transactionCallback(
@RequestHeader("Wechatpay-Serial") String wechatpaySerial,
@RequestHeader("Wechatpay-Signature") String wechatpaySignature,
@RequestHeader("Wechatpay-Timestamp") String wechatpayTimestamp,
@RequestHeader("Wechatpay-Nonce") String wechatpayNonce,
HttpServletRequest request) {
String body = request.getReader().lines().collect(Collectors.joining());
// 对请求头进行验签 以确保是微信服务器的调用
ResponseSignVerifyParams params = new ResponseSignVerifyParams();
params.setWechatpaySerial(wechatpaySerial);
params.setWechatpaySignature(wechatpaySignature);
params.setWechatpayTimestamp(wechatpayTimestamp);
params.setWechatpayNonce(wechatpayNonce);
params.setBody(body);
return wechatApiProvider.callback(TENANT_ID).transactionCallback(params, data -> {
//TODO 对回调解析的结果进行消费 需要保证消费的幂等性 微信有可能多次调用此接口
});
}
/**
* 微信合单支付成功回调.
*
* 无需开发者判断，只有扣款成功微信才会回调此接口
*
* @param wechatpaySerial the wechatpay serial
* @param wechatpaySignature the wechatpay signature
* @param wechatpayTimestamp the wechatpay timestamp
* @param wechatpayNonce the wechatpay nonce
* @param request the request
* @return the map
*/
@SneakyThrows
@PostMapping("/combine_transaction")
public Map combineTransactionCallback(
@RequestHeader("Wechatpay-Serial") String wechatpaySerial,
@RequestHeader("Wechatpay-Signature") String wechatpaySignature,
@RequestHeader("Wechatpay-Timestamp") String wechatpayTimestamp,
@RequestHeader("Wechatpay-Nonce") String wechatpayNonce,
HttpServletRequest request) {
String body = request.getReader().lines().collect(Collectors.joining());
// 对请求头进行验签 以确保是微信服务器的调用
ResponseSignVerifyParams params = new ResponseSignVerifyParams();
params.setWechatpaySerial(wechatpaySerial);
params.setWechatpaySignature(wechatpaySignature);
params.setWechatpayTimestamp(wechatpayTimestamp);
params.setWechatpayNonce(wechatpayNonce);
params.setBody(body);
return wechatApiProvider.callback(TENANT_ID).combineTransactionCallback(params, data -> {
//TODO 对回调解析的结果进行消费 需要保证消费的幂等性 微信有可能多次调用此接口
});
}
}