WechatPayCallback (payment-spring-boot-autoconfigure 1.0.9.RELEASE API)

java.lang.Object
- cn.felord.payment.wechat.v3.WechatPayCallback

```
public class WechatPayCallback
extends Object
```
微信支付回调工具.
注意：开发者应该保证回调调用的幂等性
支付通知http应答码为200或204才会当作正常接收，当回调处理异常时，应答的HTTP状态码应为500，或者4xx。

Since:

1.0.0.RELEASE

Author:

felord.cn

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

(package private) static class WechatPayCallback.EventType
事件类型用于处理回调.

Nested Classes
Modifier and Type	Class and Description
`(package private) static class`	`WechatPayCallback.EventType` 事件类型用于处理回调.

Field Summary

Fields
Modifier and Type	Field and Description
`private static com.fasterxml.jackson.databind.ObjectMapper`	`MAPPER` The constant MAPPER.
`private SignatureProvider`	`signatureProvider` The Signature provider.
`private String`	`tenantId` The Tenant id.

Constructor Summary

Constructors
Constructor and Description

WechatPayCallback(SignatureProvider signatureProvider, String tenantId)
Instantiates a new Wechat pay callback.

Constructors
Constructor and Description
`WechatPayCallback(SignatureProvider signatureProvider, String tenantId)` Instantiates a new Wechat pay callback.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Map<String,?>`	`busiFavorReceiveCallback(ResponseSignVerifyParams params, Consumer<BusiFavorReceiveConsumeData> consumeDataConsumer)` 商家券领券事件回调通知API
`private String`	`callback(ResponseSignVerifyParams params, WechatPayCallback.EventType eventType)` Callback.
`Map<String,?>`	`combineTransactionCallback(ResponseSignVerifyParams params, Consumer<CombineTransactionConsumeData> consumeDataConsumer)` 微信合单支付成功回调.
`Map<String,?>`	`couponCallback(ResponseSignVerifyParams params, Consumer<CouponConsumeData> consumeDataConsumer)` 微信支付代金券核销回调.
`private String`	`decrypt(CallbackParams callbackParams)` Decrypt.
`Map<String,?>`	`discountCardCallback(ResponseSignVerifyParams params, DiscountCardConsumer discountCardConsumer)` 用户领卡、守约状态变化、扣费状态变化通知API
`Map<String,?>`	`payscoreUserOrderCallback(ResponseSignVerifyParams params, PayScoreConsumer payScoreConsumer)` 微信支付分确认订单、支付成功回调通知.
`Map<String,?>`	`permissionCallback(ResponseSignVerifyParams params, Consumer<PayScoreUserPermissionConsumeData> consumeDataConsumer)` 授权/解除授权服务回调通知API.
`Map<String,?>`	`refundCallback(ResponseSignVerifyParams params, Consumer<RefundConsumeData> consumeDataConsumer)` 退款结果通知API
`private CallbackParams`	`resolve(ResponseSignVerifyParams params)` Resolve callback params.
`Map<String,?>`	`transactionCallback(ResponseSignVerifyParams params, Consumer<TransactionConsumeData> consumeDataConsumer)` 微信支付成功回调,在1.0.8.RELEASE时支持服务商模式支付回调通知

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MAPPER
```
private static final com.fasterxml.jackson.databind.ObjectMapper MAPPER
```
    The constant MAPPER.
  - signatureProvider
```
private final SignatureProvider signatureProvider
```
    The Signature provider.
  - tenantId
```
private final String tenantId
```
    The Tenant id.
- Constructor Detail
  - WechatPayCallback
```
public WechatPayCallback(SignatureProvider signatureProvider,
                         String tenantId)
```
    Instantiates a new Wechat pay callback.
    
    Parameters:
    
    signatureProvider - the signature provider
    
    tenantId - the tenant id
- Method Detail
  - couponCallback
```
public Map<String,?> couponCallback(ResponseSignVerifyParams params,
                                    Consumer<CouponConsumeData> consumeDataConsumer)
```
    微信支付代金券核销回调.
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    the map
    
    Since:
    
    1.0.0.RELEASE
  - transactionCallback
```
public Map<String,?> transactionCallback(ResponseSignVerifyParams params,
                                         Consumer<TransactionConsumeData> consumeDataConsumer)
```
    微信支付成功回调,在1.0.8.RELEASE时支持服务商模式支付回调通知
    无需开发者判断，只有扣款成功微信才会回调此接口
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    the map
    
    Since:
    
    1.0.0.RELEASE
  - combineTransactionCallback
```
public Map<String,?> combineTransactionCallback(ResponseSignVerifyParams params,
                                                Consumer<CombineTransactionConsumeData> consumeDataConsumer)
```
    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
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    the map
    
    Since:
    
    1.0.0.RELEASE
  - payscoreUserOrderCallback
```
public Map<String,?> payscoreUserOrderCallback(ResponseSignVerifyParams params,
                                               PayScoreConsumer payScoreConsumer)
```
    微信支付分确认订单、支付成功回调通知.
    该链接是通过商户创建支付分订单提交notify_url参数，必须为https协议。如果链接无法访问，商户将无法接收到微信通知。通知url必须为直接可访问的url，不能携带参数。示例： “https://pay.weixin.qq.com/wxpay/pay.action”
    
    Parameters:
    
    params - the params
    
    payScoreConsumer - the pay score consumer
    
    Returns:
    
    the map
    
    Since:
    
    1.0.2.RELEASE
  - permissionCallback
```
public Map<String,?> permissionCallback(ResponseSignVerifyParams params,
                                        Consumer<PayScoreUserPermissionConsumeData> consumeDataConsumer)
```
    授权/解除授权服务回调通知API.
    微信支付分通过授权/解除授权服务通知接口将用户过授权/解除授权服务消息通知给商户
    普通授权模式是通过[商户入驻配置申请表]提交service_notify_url设置，预授权模式是通过[商户预授权]提交的notify_url设置，必须为https协议。如果链接无法访问，商户将无法接收到微信通知。通知url必须为直接可访问的url，不能携带参数。示例： “https://pay.weixin.qq.com/wxpay/pay.action”
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    the map
  - discountCardCallback
```
public Map<String,?> discountCardCallback(ResponseSignVerifyParams params,
                                          DiscountCardConsumer discountCardConsumer)
```
    用户领卡、守约状态变化、扣费状态变化通知API
    用户领取优惠卡后或者用户守约状态发生变更后或扣费状态变化后，微信会把对应信息发送给商户。
    该链接是通过商户预受理领卡请求中提交notify_url参数，必须为https协议。如果链接无法访问，商户将无法接收到微信通知。通知url必须为直接可访问的url，不能携带参数。示例： “https://pay.weixin.qq.com/wxpay/pay.action”
    
    Parameters:
    
    params - the params
    
    discountCardConsumer - the discount card consumer
    
    Returns:
    
    the map
  - busiFavorReceiveCallback
```
public Map<String,?> busiFavorReceiveCallback(ResponseSignVerifyParams params,
                                              Consumer<BusiFavorReceiveConsumeData> consumeDataConsumer)
```
    商家券领券事件回调通知API
    领券完成后，微信会把相关支付结果和用户信息发送给商户，商户需要接收处理，并按照文档规范返回应答。出于安全的考虑，我们对支付结果数据进行了加密，商户需要先对通知数据进行解密，才能得到支付结果数据。
    该链接是通过商户设置商家券事件通知地址API中提交notify_url参数，必须为https协议。如果链接无法访问，商户将无法接收到微信通知。通知url必须为直接可访问的url，不能携带参数。示例： “https://pay.weixin.qq.com/wxpay/pay.action”
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    the map
  - refundCallback
```
public Map<String,?> refundCallback(ResponseSignVerifyParams params,
                                    Consumer<RefundConsumeData> consumeDataConsumer)
```
    退款结果通知API
    退款状态改变后，微信会把相关退款结果发送给商户。
    
    Parameters:
    
    params - the params
    
    consumeDataConsumer - the consume data consumer
    
    Returns:
    
    map
  - callback
```
private String callback(ResponseSignVerifyParams params,
                        WechatPayCallback.EventType eventType)
```
    Callback.
    
    Parameters:
    
    params - the params
    
    eventType - the event type
    
    Returns:
    
    the string
  - resolve
```
private CallbackParams resolve(ResponseSignVerifyParams params)
                        throws com.fasterxml.jackson.core.JsonProcessingException
```
    Resolve callback params.
    
    Parameters:
    
    params - the params
    
    Returns:
    
    the callback params
    
    Throws:
    
    com.fasterxml.jackson.core.JsonProcessingException - the json processing exception
    
    Since:
    
    1.0.2.RELEASE
  - decrypt
```
private String decrypt(CallbackParams callbackParams)
```
    Decrypt.
    
    Parameters:
    
    callbackParams - the callback params
    
    Returns:
    
    the string
    
    Since:
    
    1.0.2.RELEASE

Class WechatPayCallback

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MAPPER

signatureProvider

tenantId

Constructor Detail

WechatPayCallback

Method Detail

couponCallback

transactionCallback

combineTransactionCallback

payscoreUserOrderCallback

permissionCallback

discountCardCallback

busiFavorReceiveCallback

refundCallback

callback

resolve

decrypt