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Bumpversion v0.2.12 #236

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Oct 12, 2023
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Bumpversion v0.2.12 #236

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43ac0f4
Update README.md
xy-peng Oct 11, 2023
ce0c758
Update gradle.properties
xy-peng Oct 11, 2023
e516c3e
Update README.md
xy-peng Oct 11, 2023
e1946ad
Update README.md
xy-peng Oct 11, 2023
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31 changes: 15 additions & 16 deletions README.md
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[![JavaDoc](http://img.shields.io/badge/javadoc-reference-blue.svg)](https://www.javadoc.io/doc/com.github.wechatpay-apiv3/wechatpay-java/latest/index.html)
![Maven Central](https://img.shields.io/maven-central/v/com.github.wechatpay-apiv3/wechatpay-java?versionPrefix=0.2.11)
![Maven Central](https://img.shields.io/maven-central/v/com.github.wechatpay-apiv3/wechatpay-java?versionPrefix=0.2.12)
[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=wechatpay-apiv3_wechatpay-java&metric=security_rating)](https://sonarcloud.io/summary/overall?id=wechatpay-apiv3_wechatpay-java)
[![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=wechatpay-apiv3_wechatpay-java&metric=sqale_rating)](https://sonarcloud.io/summary/overall?id=wechatpay-apiv3_wechatpay-java)
[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=wechatpay-apiv3_wechatpay-java&metric=coverage)](https://sonarcloud.io/summary/overall?id=wechatpay-apiv3_wechatpay-java)
Expand Down Expand Up @@ -36,7 +36,7 @@
在你的 build.gradle 文件中加入如下的依赖

```groovy
implementation 'com.github.wechatpay-apiv3:wechatpay-java:0.2.11'
implementation 'com.github.wechatpay-apiv3:wechatpay-java:0.2.12'
```

#### Maven
Expand All @@ -47,7 +47,7 @@ implementation 'com.github.wechatpay-apiv3:wechatpay-java:0.2.11'
<dependency>
<groupId>com.github.wechatpay-apiv3</groupId>
<artifactId>wechatpay-java</artifactId>
<version>0.2.11</version>
<version>0.2.12</version>
</dependency>
```

Expand Down Expand Up @@ -345,14 +345,24 @@ inputStream.close();

### 自动加解密

如果是 SDK 已支持的接口，例如商家转账，SDK 将根据契约自动对敏感信息做加解密：
如果 SDK 已支持的接口，例如商家转账，SDK 将根据契约自动对敏感信息做加解密：

- 发起请求时，开发者设置原文。SDK 自动加密敏感信息，并设置 `Wechatpay-Serial` 请求头
- 收到应答时，解密器自动解密敏感信息，开发者得到原文

### 手动加解密

如果是 SDK 尚未支持的接口，你可以使用 [cipher](core/src/main/java/com/wechat/pay/java/core/cipher) 中的 `RSAPrivacyEncryptor` 和 `RSAPrivacyDecryptor` ，手动对敏感信息加解密。
如果 SDK 尚未支持某个接口，你可以使用 [cipher](core/src/main/java/com/wechat/pay/java/core/cipher) 中的 `RSAPrivacyEncryptor` 和 `RSAPrivacyDecryptor` ，手动对敏感信息加解密。

当你使用自动获取的微信支付平台证书时，可以通过以下方法获取加密器 `PrivacyEncryptor`，以及对应的证书序列号。

```java
PrivacyEncryptor encryptor = config.createEncryptor();
String wechatPayCertificateSerialNumber = encryptor.getWechatpaySerial();
String ciphertext = encryptor.encryptToString(plaintext);
```

当你使用本地的公钥或私钥，可以通过以下方法直接构建加密器 `PrivacyEncryptor` 和解密器 `PrivacyDecryptor`。

```java
// 微信支付平台证书中的公钥
Expand Down Expand Up @@ -458,17 +468,6 @@ JsapiService service = new JsapiService.Builder().httpclient(httpClient).build()

综上所述，请求和应答的证书序列号是不一致的。

### 如何获取微信支付平台证书的证书序列号？

对请求中的敏感信息手动加密时，需要在请求的 HTTP 头部中传入加密使用证书的证书序列号。

如果你是自动获取微信支付平台证书，可以通过以下方法获取证书序列号。

```java
PrivacyEncryptor encryptor = config.createEncryptor();
String wechatPayCertificateSerialNumber = encryptor.getWechatpaySerial();
```

### 证书和回调解密需要的 AesGcm 解密在哪里？

请参考 [AeadAesCipher](core/src/main/java/com/wechat/pay/java/core/cipher/AeadAesCipher.java) 和 [AeadAesCipherTest](core/src/test/java/com/wechat/pay/java/core/cipher/AeadAesCipherTest.java) 。
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2 changes: 1 addition & 1 deletion gradle.properties
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projectPropGroup=com.github.wechatpay-apiv3
projectPropVersion=0.2.11
projectPropVersion=0.2.12

slf4jVersion=1.7.36
junitVersion=4.13.2
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