🆕 #1305 增加商户开电子发票功能

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/message/WxMpXmlMessage.java

@@ -1,13 +1,5 @@
 package me.chanjar.weixin.mp.bean.message;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Serializable;
-import java.nio.charset.StandardCharsets;
-import java.util.Map;
-
-import org.apache.commons.io.IOUtils;
-
 import com.thoughtworks.xstream.annotations.XStreamAlias;
 import com.thoughtworks.xstream.annotations.XStreamConverter;
 import lombok.Data;
@@ -19,6 +11,13 @@ import me.chanjar.weixin.mp.config.WxMpConfigStorage;
 import me.chanjar.weixin.mp.util.crypto.WxMpCryptUtil;
 import me.chanjar.weixin.mp.util.json.WxMpGsonBuilder;
 import me.chanjar.weixin.mp.util.xml.XStreamTransformer;
+import org.apache.commons.io.IOUtils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Serializable;
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
 
 /**
  * <pre>
@@ -645,6 +644,44 @@ public class WxMpXmlMessage implements Serializable {
   @XStreamAlias("bizmsgmenuid")
   private String bizMsgMenuId;
 
+  /*------------------ 电子发票 ------------------*/
+  /**
+   * 授权成功的订单号，与失败订单号两者必显示其一
+   */
+  @XStreamAlias("SuccOrderId")
+  private String succOrderId;
+
+  /**
+   * 授权失败的订单号，与成功订单号两者必显示其一
+   */
+  @XStreamAlias("FailOrderId")
+  private String failOrderId;
+
+  /**
+   * 获取授权页链接的AppId
+   */
+  @XStreamAlias("AuthorizeAppId")
+  private String authorizeAppId;
+
+  /**
+   * 授权来源，web：公众号开票，app：app开票，wxa：小程序开票，wap：h5开票
+   */
+  @XStreamAlias("source")
+  private String source;
+
+  /**
+   * 发票请求流水号，唯一识别发票请求的流水号
+   */
+  @XStreamAlias("fpqqlsh")
+  private String fpqqlsh;
+
+  /**
+   * 纳税人识别码
+   */
+  @XStreamAlias("nsrsbh")
+  private String nsrsbh;
+
+
   public static WxMpXmlMessage fromXml(String xml) {
     //修改微信变态的消息内容格式，方便解析
     xml = xml.replace("</PicList><PicList>", "");

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/constant/WxMpEventConstants.java

@@ -126,4 +126,19 @@ public class WxMpEventConstants {
     public static final String VERIFY_EXPIRED = "verify_expired";
   }
 
+  /**
+   * 电子发票.
+   */
+  public static class Invoice {
+    /**
+     * 用户授权事件.
+     */
+    public static final String USER_AUTHORIZE_INVOICE = "user_authorize_invoice";
+
+    /**
+     * 统一开票接口-异步通知开票结果.
+     */
+    public static final String CLOUD_INVOICE_INVOICERESULT_EVENT = "cloud_invoice_invoiceresult_event";
+  }
+
 }