## 类的使用
cn.felord.payment.wechat.v3.SignatureProvider

- 使用SignatureProvider的程序包
  程序包 | 说明
  --- | ---
  cn.felord.payment.wechat |
  cn.felord.payment.wechat.v3 |

- - ### cn.felord.payment.wechat中SignatureProvider的使用

    返回SignatureProvider的cn.felord.payment.wechat中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `(专用程序包) SignatureProvider` | WechatPayConfiguration.`signatureProvider(WechatMetaContainer wechatMetaContainer)` 微信支付V3签名工具.

    参数类型为SignatureProvider的cn.felord.payment.wechat中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `WechatPayClient` | WechatPayConfiguration.`wechatPayClient(SignatureProvider signatureProvider)` 微信支付V3 客户端.

  - ### cn.felord.payment.wechat.v3中SignatureProvider的使用

    声明为SignatureProvider的cn.felord.payment.wechat.v3中的字段
    限定符和类型 | 字段和说明
    --- | ---
    `private SignatureProvider` | WechatPayCallback.`signatureProvider` The Signature provider.
    `private SignatureProvider` | WechatPayClient.`signatureProvider` The Signature provider.
    `private SignatureProvider` | WechatPayClient.Executor.`signatureProvider` The Signature provider.

    返回SignatureProvider的cn.felord.payment.wechat.v3中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `SignatureProvider` | WechatPayClient.`signatureProvider()` Signature provider signature provider.

    参数类型为SignatureProvider的cn.felord.payment.wechat.v3中的构造器
    构造器和说明
    `Executor(WechatPayV3Type wechatPayV3Type, M model, SignatureProvider signatureProvider, org.springframework.web.client.RestOperations restOperations)` Instantiates a new Executor.
    `WechatPayCallback(SignatureProvider signatureProvider, String tenantId)` Instantiates a new Wechat pay callback.
    `WechatPayClient(SignatureProvider signatureProvider)` Instantiates a new Wechat pay service.

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