#1007 增加微信支付的 spring boot starter

pom.xml

@@ -105,6 +105,7 @@
     <module>weixin-java-pay</module>
     <module>weixin-java-miniapp</module>
     <module>weixin-java-open</module>
+    <module>starters/wx-java-pay-starter</module>
     <!--module>weixin-java-osgi</module-->
   </modules>
 

starters/wx-java-pay-starter/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>wx-java</artifactId>
+    <groupId>com.github.binarywang</groupId>
+    <version>3.3.8.B</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>wx-java-pay-starter</artifactId>
+
+  <properties>
+    <spring.boot.version>2.1.4.RELEASE</spring.boot.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-autoconfigure</artifactId>
+      <version>${spring.boot.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-configuration-processor</artifactId>
+      <version>${spring.boot.version}</version>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>org.projectlombok</groupId>
+      <artifactId>lombok</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.github.binarywang</groupId>
+      <artifactId>weixin-java-pay</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+        <version>${spring.boot.version}</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <version>2.2.1</version>
+        <executions>
+          <execution>
+            <id>attach-sources</id>
+            <goals>
+              <goal>jar-no-fork</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

starters/wx-java-pay-starter/src/main/java/com/binarywang/spring/starter/wxjava/pay/config/WxPayAutoConfiguration.java

@@ -0,0 +1,57 @@
+package com.binarywang.spring.starter.wxjava.pay.config;
+
+import com.binarywang.spring.starter.wxjava.pay.properties.WxPayProperties;
+import com.github.binarywang.wxpay.config.WxPayConfig;
+import com.github.binarywang.wxpay.service.WxPayService;
+import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * <pre>
+ *  微信支付自动配置
+ *  Created by BinaryWang on 2019/4/17.
+ * </pre>
+ *
+ * @author <a href="https://github.com/binarywang">Binary Wang</a>
+ */
+@Configuration
+@EnableConfigurationProperties(WxPayProperties.class)
+@ConditionalOnClass(WxPayService.class)
+@ConditionalOnProperty(prefix = "wx.pay", value = "enabled", matchIfMissing = true)
+public class WxPayAutoConfiguration {
+  private WxPayProperties properties;
+
+  @Autowired
+  public WxPayAutoConfiguration(WxPayProperties properties) {
+    this.properties = properties;
+  }
+
+  /**
+   * 构造微信支付服务对象.
+   *
+   * @return 微信支付service
+   */
+  @Bean
+  @ConditionalOnMissingBean(WxPayService.class)
+  public WxPayService wxPayService() {
+    final WxPayServiceImpl wxPayService = new WxPayServiceImpl();
+    WxPayConfig payConfig = new WxPayConfig();
+    payConfig.setAppId(StringUtils.trimToNull(this.properties.getAppId()));
+    payConfig.setMchId(StringUtils.trimToNull(this.properties.getMchId()));
+    payConfig.setMchKey(StringUtils.trimToNull(this.properties.getMchKey()));
+    payConfig.setSubAppId(StringUtils.trimToNull(this.properties.getSubAppId()));
+    payConfig.setSubMchId(StringUtils.trimToNull(this.properties.getSubMchId()));
+    payConfig.setKeyPath(StringUtils.trimToNull(this.properties.getKeyPath()));
+
+    wxPayService.setConfig(payConfig);
+    return wxPayService;
+  }
+
+}

starters/wx-java-pay-starter/src/main/java/com/binarywang/spring/starter/wxjava/pay/properties/WxPayProperties.java

@@ -0,0 +1,46 @@
+package com.binarywang.spring.starter.wxjava.pay.properties;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * <pre>
+ *  微信支付属性配置类
+ * Created by Binary Wang on 2019/4/17.
+ * </pre>
+ *
+ * @author <a href="https://github.com/binarywang">Binary Wang</a>
+ */
+@Data
+@ConfigurationProperties(prefix = "wx.pay")
+public class WxPayProperties {
+  /**
+   * 设置微信公众号或者小程序等的appid.
+   */
+  private String appId;
+
+  /**
+   * 微信支付商户号.
+   */
+  private String mchId;
+
+  /**
+   * 微信支付商户密钥.
+   */
+  private String mchKey;
+
+  /**
+   * 服务商模式下的子商户公众账号ID，普通模式请不要配置，请在配置文件中将对应项删除.
+   */
+  private String subAppId;
+
+  /**
+   * 服务商模式下的子商户号，普通模式请不要配置，最好是请在配置文件中将对应项删除.
+   */
+  private String subMchId;
+
+  /**
+   * apiclient_cert.p12文件的绝对路径，或者如果放在项目中，请以classpath:开头指定.
+   */
+  private String keyPath;
+}

starters/wx-java-pay-starter/src/main/resources/META-INF/spring.factories

@@ -0,0 +1 @@
+org.springframework.boot.autoconfigure.EnableAutoConfiguration=com.binarywang.spring.starter.wxjava.pay.config.WxPayAutoConfiguration