/// <summary>
/// 构建根据OpenID群发消息的Json内容
/// </summary>
/// <param name="message"></param>
/// <param name="openIdList"></param>
/// <returns></returns>
public static string BuildPushJsonByOpenID(PushMessage.Base message, List <string> openIdList)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("touser", openIdList);
dic.Add(message.MsgType, message.GetData());
dic.Add("msgtype", message.MsgType);
return(JsonConvert.SerializeObject(dic));
}
/// <summary>
/// 构建根据群组ID群发消息的Json内容
/// </summary>
/// <param name="message"></param>
/// <param name="groupId"></param>
/// <param name="isToAll"></param>
/// <returns></returns>
public static string BuildPushJsonByGroupID(PushMessage.Base message, string groupId, bool isToAll)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("filter", new { is_to_all = isToAll, group_id = groupId });
dic.Add(message.MsgType, message.GetData());
dic.Add("msgtype", message.MsgType);
return(JsonConvert.SerializeObject(dic));
}
/// <summary>
/// 构建预览消息的Json内容
/// </summary>
/// <param name="message"></param>
/// <param name="toOpenId">接收消息用户对应该公众号的openid，也可以使用toWxName，以实现对微信号的预览</param>
/// <param name="toWxName">接收消息用户的微信号</param>
/// <returns></returns>
public static string BuildPreviewJson(PushMessage.Base message, string toOpenId, string toWxName)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
if (!string.IsNullOrWhiteSpace(toWxName))
{
dic.Add("towxname", toWxName);
}
string msgType = message.MsgType == "video" ? "mpvideo" : message.MsgType;
dic.Add("touser", toOpenId);
dic.Add(msgType, message.GetData());
dic.Add("msgtype", msgType);
return(JsonConvert.SerializeObject(dic));
}
