'init'

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/alipay/AliPayConfiguration.java

@@ -0,0 +1,91 @@
+/*
+ *
+ *  Copyright 2019-2020 felord.cn
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *  Website:
+ *       https://felord.cn
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+package cn.felord.payment.alipay;
+
+
+import com.alipay.api.AlipayApiException;
+import com.alipay.api.AlipayClient;
+import com.alipay.api.CertAlipayRequest;
+import com.alipay.api.DefaultAlipayClient;
+import cn.felord.payment.PayException;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.context.properties.PropertyMapper;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.ClassPathResource;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+
+/**
+ * @author felord.cn
+ * @since 1.0.0.RELEASE
+ */
+@Slf4j
+@Configuration
+@ConditionalOnProperty(prefix = "ali.pay", name = "v1.app-id")
+@EnableConfigurationProperties(AliPayProperties.class)
+public class AliPayConfiguration {
+
+    @Bean
+    public AlipayClient alipayClient(AliPayProperties aliPayProperties) throws AlipayApiException {
+
+        PropertyMapper propertyMapper = PropertyMapper.get().alwaysApplyingWhenNonNull();
+
+        AliPayProperties.V1 v1 = aliPayProperties.getV1();
+        CertAlipayRequest certAlipayRequest = new CertAlipayRequest();
+        propertyMapper.from(v1::getServerUrl).to(certAlipayRequest::setServerUrl);
+        propertyMapper.from(v1::getAppId).to(certAlipayRequest::setAppId);
+        propertyMapper.from(v1::getAppPrivateKeyPath).as(this::appRSAPrivateKey).to(certAlipayRequest::setPrivateKey);
+        propertyMapper.from(v1::getFormat).to(certAlipayRequest::setFormat);
+        propertyMapper.from(v1::getCharset).to(certAlipayRequest::setCharset);
+        propertyMapper.from(v1::getSignType).to(certAlipayRequest::setSignType);
+        propertyMapper.from(v1::getAppCertPublicKeyPath).as(this::getFileAbsolutePath).to(certAlipayRequest::setCertPath);
+        propertyMapper.from(v1::getAlipayPublicCertPath).as(this::getFileAbsolutePath).to(certAlipayRequest::setAlipayPublicCertPath);
+        propertyMapper.from(v1::getAlipayRootCertPath).as(this::getFileAbsolutePath).to(certAlipayRequest::setRootCertPath);
+        return new DefaultAlipayClient(certAlipayRequest);
+    }
+
+    private String getFileAbsolutePath(String classPath) {
+        try {
+            return new ClassPathResource(classPath).getFile().getAbsolutePath();
+        } catch (IOException e) {
+            log.error("ali pay cert path is not exist ,{}", e.getMessage());
+            throw new PayException("ali pay cert path is not exist");
+        }
+
+    }
+
+
+    private String appRSAPrivateKey(String classPath) {
+        try {
+            File file = new ClassPathResource(classPath).getFile();
+            return new BufferedReader(new FileReader(file)).readLine();
+        } catch (IOException e) {
+            log.error("ali pay app private key is required ,{}", e.getMessage());
+            throw new PayException("ali pay app private key is required");
+        }
+    }
+
+
+}

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/alipay/AliPayProperties.java

@@ -0,0 +1,89 @@
+/*
+ *
+ *  Copyright 2019-2020 felord.cn
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *  Website:
+ *       https://felord.cn
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+package cn.felord.payment.alipay;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.NestedConfigurationProperty;
+
+/**
+ * The type Ali pay properties.
+ *
+ * @author felord.cn
+ * @since 1.0.0.RELEASE
+ */
+@Data
+@ConfigurationProperties("ali.pay")
+public class AliPayProperties {
+    /**
+     * alipay api version 1.0
+     */
+    @NestedConfigurationProperty
+    private V1 v1;
+
+
+    /**
+     * The type V 1.
+     *
+     * @author felord.cn
+     * @since 1.0.0.RELEASE
+     */
+    @Data
+    public static class V1 {
+        /**
+         * alipay server
+         */
+        private String serverUrl = "https://openapi.alipay.com/gateway.do";
+        /**
+         * your app ID
+         */
+        private String appId;
+        /**
+         * your app private key, which must be in a single line
+         */
+        private String appPrivateKeyPath;
+        /**
+         * sign type default RSA2
+         */
+        private String signType = "RSA2";
+        /**
+         * data format   only json now
+         */
+        private String format = "json";
+        /**
+         * charset  default utf-8
+         */
+        private String charset = "utf-8";
+        /**
+         * alipay public cert path
+         */
+        private String alipayPublicCertPath;
+        /**
+         * alipay root cert path
+         */
+        private String alipayRootCertPath;
+        /**
+         * appCertPublicKey
+         */
+        private String appCertPublicKeyPath;
+
+    }
+
+
+}