需要用户和公众号,在48小时内有过互动,不然发不出去。
public const string customUrl = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={0}";
/// <summary> /// 主动推送微信消息 /// </summary> public static void PushWeiXinMessage(string PostData) { try { string Accsss_token = WeiXinCommom.GetAccsss_token(); string PostUrl = string.Format(WeiXinCommom.customUrl, Accsss_token); WeiXinCommom.PostData(PostUrl, PostData); }catch(Exception ex){ LogHelper.WriteFileLog("PushWeiXinMessageError", string.Format("{0}", ex.Message)); return; } } /// <summary> /// 返回要推送的文本信息 /// </summary> /// <param name="WeixinOpendID"></param> /// <param name="Content"></param> /// <returns></returns> public static string ReturnTextMessage(string WeixinOpendID, string Content) { string responeJsonStr = "{"; responeJsonStr += ""touser": "" + WeixinOpendID + "","; responeJsonStr += ""msgtype": "text","; responeJsonStr += ""text": {"; responeJsonStr += " "content": "" + Content + """; responeJsonStr += "},"; responeJsonStr += ""safe":"0""; responeJsonStr += "}"; return responeJsonStr; } /// <summary> /// 返回要推送的图片信息 /// </summary> /// <param name="WeixinOpendID"></param> /// <param name="Content"></param> /// <returns></returns> public static string ReturnImgMessage(string WeixinOpendID, string MEDIA_ID) { string responeJsonStr = "{"; responeJsonStr += ""touser": "" + WeixinOpendID + "","; responeJsonStr += ""msgtype": "image","; responeJsonStr += ""image": {"; responeJsonStr += " "media_id": "" + MEDIA_ID + """; responeJsonStr += "},"; responeJsonStr += ""safe":"0""; responeJsonStr += "}"; return responeJsonStr; }