https://developers.weixin.qq.com/miniprogram/dev/api/share/wx.getShareInfo.html，解密数据

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaService.java

@@ -180,6 +180,12 @@ public interface WxMaService {
   WxMaSettingService getSettingService();
 
   /**
+   * 返回分享相关查询服务
+   * @return WxMaShareService
+   */
+  WxMaShareService getShareService();
+
+  /**
    * 初始化http请求对象.
    */
   void initHttp();

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/WxMaShareService.java

@@ -0,0 +1,21 @@
+package cn.binarywang.wx.miniapp.api;
+
+import cn.binarywang.wx.miniapp.bean.WxMaShareInfo;
+
+/**
+ * 分享信息相关操作接口.
+ *
+ * @author zhfish
+ */
+public interface WxMaShareService {
+
+  /**
+   * 解密分享敏感数据.
+   *
+   * @param sessionKey    会话密钥
+   * @param encryptedData 消息密文
+   * @param ivStr         加密算法的初始向量
+   */
+  WxMaShareInfo getShareInfo(String sessionKey, String encryptedData, String ivStr);
+
+}

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaServiceImpl.java

@@ -6,6 +6,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.locks.Lock;
 
+import cn.binarywang.wx.miniapp.api.*;
 import org.apache.http.HttpHost;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
@@ -15,16 +16,6 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import cn.binarywang.wx.miniapp.api.WxMaAnalysisService;
-import cn.binarywang.wx.miniapp.api.WxMaCodeService;
-import cn.binarywang.wx.miniapp.api.WxMaJsapiService;
-import cn.binarywang.wx.miniapp.api.WxMaMediaService;
-import cn.binarywang.wx.miniapp.api.WxMaMsgService;
-import cn.binarywang.wx.miniapp.api.WxMaQrcodeService;
-import cn.binarywang.wx.miniapp.api.WxMaService;
-import cn.binarywang.wx.miniapp.api.WxMaSettingService;
-import cn.binarywang.wx.miniapp.api.WxMaTemplateService;
-import cn.binarywang.wx.miniapp.api.WxMaUserService;
 import cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult;
 import cn.binarywang.wx.miniapp.config.WxMaConfig;
 import com.google.common.base.Joiner;
@@ -65,6 +56,7 @@ public class WxMaServiceImpl implements WxMaService, RequestHttp<CloseableHttpCl
   private WxMaCodeService codeService = new WxMaCodeServiceImpl(this);
   private WxMaSettingService settingService = new WxMaSettingServiceImpl(this);
   private WxMaJsapiService jsapiService = new WxMaJsapiServiceImpl(this);
+  private WxMaShareService shareService = new WxMaShareServiceImpl(this);
 
   private int retrySleepMillis = 1000;
   private int maxRetryTimes = 5;
@@ -335,4 +327,9 @@ public class WxMaServiceImpl implements WxMaService, RequestHttp<CloseableHttpCl
   public WxMaSettingService getSettingService() {
     return this.settingService;
   }
+
+  @Override
+  public WxMaShareService getShareService() {
+    return this.shareService;
+  }
 }

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaShareServiceImpl.java

@@ -0,0 +1,23 @@
+package cn.binarywang.wx.miniapp.api.impl;
+
+import cn.binarywang.wx.miniapp.api.WxMaService;
+import cn.binarywang.wx.miniapp.api.WxMaShareService;
+import cn.binarywang.wx.miniapp.bean.WxMaShareInfo;
+import cn.binarywang.wx.miniapp.util.crypt.WxMaCryptUtils;
+
+/**
+ * @author zhfish
+ */
+public class WxMaShareServiceImpl implements WxMaShareService {
+  private WxMaService service;
+
+  public WxMaShareServiceImpl(WxMaService service) {
+    this.service = service;
+  }
+
+  @Override
+  public WxMaShareInfo getShareInfo(String sessionKey, String encryptedData, String ivStr) {
+    return WxMaShareInfo.fromJson(WxMaCryptUtils.decrypt(sessionKey, encryptedData, ivStr));
+
+  }
+}

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaShareInfo.java

@@ -0,0 +1,20 @@
+package cn.binarywang.wx.miniapp.bean;
+
+import cn.binarywang.wx.miniapp.util.json.WxMaGsonBuilder;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * @author zhfish
+ */
+@Data
+public class WxMaShareInfo implements Serializable {
+  private static final long serialVersionUID = -8053613683499632226L;
+
+  private String openGId;
+
+  public static WxMaShareInfo fromJson(String json) {
+    return WxMaGsonBuilder.create().fromJson(json, WxMaShareInfo.class);
+  }
+}