#123 支持微信支付的服务商功能

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpConfigStorage.java

@@ -80,6 +80,16 @@ public interface WxMpConfigStorage {
 
   String getAppId();
 
+  /**
+   * 服务商模式下的子商户公众账号ID
+   */
+  String getSubAppId();
+
+  /**
+   * 服务商模式下的子商户号
+   */
+  String getSubMchId();
+
   String getSecret();
 
   String getPartnerId();

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpInMemoryConfigStorage.java

@@ -20,6 +20,8 @@ import java.util.concurrent.locks.ReentrantLock;
 public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
 
   protected volatile String appId;
+  protected volatile String subAppId;
+  protected volatile String subMchId;
   protected volatile String secret;
   protected volatile String partnerId;
   protected volatile String partnerKey;
@@ -349,4 +351,22 @@ public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
   public boolean useSandboxForWxPay() {
     return false;
   }
+
+  @Override
+  public String getSubAppId() {
+    return subAppId;
+  }
+
+  public void setSubAppId(String subAppId) {
+    this.subAppId = subAppId;
+  }
+
+  @Override
+  public String getSubMchId() {
+    return subMchId;
+  }
+
+  public void setSubMchId(String subMchId) {
+    this.subMchId = subMchId;
+  }
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpPayServiceImpl.java

@@ -268,9 +268,19 @@ public class WxMpPayServiceImpl implements WxMpPayService {
     if (StringUtils.isBlank(request.getAppid())) {
       request.setAppid(getConfig().getAppId());
     }
+
     if (StringUtils.isBlank(request.getMchId())) {
       request.setMchId(getConfig().getPartnerId());
     }
+
+    if (StringUtils.isBlank(request.getSubAppId())) {
+      request.setAppid(getConfig().getSubAppId());
+    }
+
+    if (StringUtils.isBlank(request.getSubMchId())) {
+      request.setMchId(getConfig().getSubMchId());
+    }
+
     if (StringUtils.isBlank(request.getNonceStr())) {
       request.setNonceStr(String.valueOf(System.currentTimeMillis()));
     }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/pay/request/WxPayBaseRequest.java

@@ -47,6 +47,32 @@ public abstract class WxPayBaseRequest {
    */
   @XStreamAlias("mch_id")
   protected String mchId;
+
+  /**
+   * <pre>
+   * 服务商模式下的子商户公众账号ID
+   * sub_appid
+   * 是
+   * String(32)
+   * wxd678efh567hg6787
+   * 微信分配的子商户公众账号ID
+   * </pre>
+   */
+  @XStreamAlias("sub_appid")
+  protected String subAppId;
+
+  /**
+   * <pre>
+   * 服务商模式下的子商户号
+   * sub_mch_id
+   * 是
+   * String(32)
+   * 1230000109
+   * 微信支付分配的子商户号，开发者模式下必填
+   * </pre>
+   */
+  @XStreamAlias("sub_mch_id")
+  protected String subMchId;
   /**
    * <pre>
    * 随机字符串
@@ -128,6 +154,22 @@ public abstract class WxPayBaseRequest {
     this.sign = sign;
   }
 
+  public String getSubAppId() {
+    return subAppId;
+  }
+
+  public void setSubAppId(String subAppId) {
+    this.subAppId = subAppId;
+  }
+
+  public String getSubMchId() {
+    return subMchId;
+  }
+
+  public void setSubMchId(String subMchId) {
+    this.subMchId = subMchId;
+  }
+
   @Override
   public String toString() {
     return ToStringUtils.toSimpleString(this);

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/pay/result/WxPayBaseResult.java

@@ -61,6 +61,16 @@ public abstract class WxPayBaseResult {
    */
   @XStreamAlias("mch_id")
   private String mchId;
+  /**
+   * 服务商模式下的子公众账号ID
+   */
+  @XStreamAlias("appid")
+  private String subAppId;
+  /**
+   * 服务商模式下的子商户号
+   */
+  @XStreamAlias("sub_mch_id")
+  private String subMchId;
   /**
    * 随机字符串
    */
@@ -181,6 +191,22 @@ public abstract class WxPayBaseResult {
     this.sign = sign;
   }
 
+  public String getSubAppId() {
+    return subAppId;
+  }
+
+  public void setSubAppId(String subAppId) {
+    this.subAppId = subAppId;
+  }
+
+  public String getSubMchId() {
+    return subMchId;
+  }
+
+  public void setSubMchId(String subMchId) {
+    this.subMchId = subMchId;
+  }
+
   /**
    * 将bean通过保存的xml字符串转换成map
    */