.Net开发微信公众平台之语音识别代码解析
这篇文章主要为大家详细解析了微信公众平台开发之语音识别.Net代码,感兴趣的小伙伴们可以参考一下
语音识别这个功能属于高级功能,必须微信实名认证后才能实现,认证费用300元/年,如果你作为开发者可以申请测试帐号,也是可以的。首先建立一个微信消息类,这个类比之前多了一个属性。 class wxmessage{public string FromUserName { get; set; }public string ToUserName { get; set; }public string MsgType { get; set; }public string EventName { get; set; }public string Content { get; set; }public string Recognition { get; set; }public string EventKey { get; set; }}语音识别是微信自带的功能,非常强大无需我们做过多的操作:protected void Page_Load(object sender, EventArgs e){wxmessage wx = GetWxMessage();string res = "";if (!string.IsNullOrEmpty(wx.EventName) && wx.EventName.Trim() == "subscribe"){//刚关注时的时间,用于欢迎词string content = "";content = "/:rose欢迎北京永杰友信科技有限公司/:rosen直接回复“你好”";res = sendTextMessage(wx, content);}else{if (wx.MsgType == "text" && wx.Content == "你好"){res = sendTextMessage(wx, "你好,欢迎使用北京永杰友信科技有限公司公共微信平台!");}else if (wx.MsgType == "voice")//识别消息类型为语音{res = sendTextMessage(wx, wx.Recognition);//wx.Recognition就是语音识别的结果了,我们直接引用,以文本形式反馈就OK了}else{res = sendTextMessage(wx, "你好,未能识别消息!");}}Response.Write(res);} private wxmessage GetWxMessage(){wxmessage wx = new wxmessage();StreamReader str = new StreamReader(Request.InputStream, System.Text.Encoding.UTF8);XmlDocument xml = new XmlDocument();xml.Load(str);wx.ToUserName = xml.SelectSingleNode("xml").SelectSingleNode("ToUserName").InnerText;wx.FromUserName = xml.SelectSingleNode("xml").SelectSingleNode("FromUserName").InnerText;wx.MsgType = xml.SelectSingleNode("xml").SelectSingleNode("MsgType").InnerText;if (wx.MsgType.Trim() == "text"){wx.Content = xml.SelectSingleNode("xml").SelectSingleNode("Content").InnerText;}if (wx.MsgType.Trim() == "event"){wx.EventName = xml.SelectSingleNode("xml").SelectSingleNode("Event").InnerText;}if (wx.MsgType.Trim() == "voice")//如果是语音消息的话就把识别结果赋值给实体类的相应属性Recognition{wx.Recognition = xml.SelectSingleNode("xml").SelectSingleNode("Recognition").InnerText;}return wx;}////// 发送文字消息////// 获取的收发者信息/// 内容///private string sendTextMessage(wxmessage wx, string content){string res = string.Format(@" ",wx.FromUserName, wx.ToUserName, DateTime.Now, content);return res;}以上就是.Net开发微信公众平台之语音识别代码解析的详细内容,更多请关注小潘博客其它相关文章!