官方API：接收语音识别结果
/// <summary>
/// 发送响应语音识别结果
/// </summary>
/// <param name="requestXML"></param>
private void SendVoiceMsg(RequestXML requestXML)
{
string responseContent = FormatTextXMLForVoice(requestXML.ToUserName, requestXML.FromUserName,DateTime.Now.Year.ToString(),"语音下载接口获得", "您刚才说的语音消息识别结果为：" + requestXML.Recognition.ToString(),"123");
HttpContext.Current.Response.ContentType = "text/xml";
HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
HttpContext.Current.Response.Write(responseContent);
HttpContext.Current.Response.End();
}
/// <summary>
/// 返回格式化的Xml格式语音内容
/// </summary>
private string FormatTextXMLForVoice(string ToUserName, string FromUserName, string CreateTime, string MediaId, string Recognition,string MsgId)
{
return @"<xml><ToUserName><![CDATA["+ToUserName+"]]></ToUserName><FromUserName><![CDATA["+FromUserName+"]]></FromUserName><CreateTime>"+CreateTime+"</CreateTime><MsgType><![CDATA[voice]]></MsgType><MediaId><![CDATA["+MediaId+"]]></MediaId><Format><![CDATA[amr]]></Format><Recognition><![CDATA[{"+Recognition+"}]]></Recognition><MsgId>{"+MsgId+"}</MsgId></xml>";
}
| 参数 | 描述 |
|---|---|
| ToUserName | 开发者微信号 |
| FromUserName | 发送方帐号（一个OpenID） |
| CreateTime | 消息创建时间 （整型） |
| MsgType | 语音为voice |
| MediaID | 语音消息媒体id，可以调用多媒体文件下载接口拉取该媒体 |
| Format | 语音格式：amr |
| Recognition | 语音识别结果，UTF8编码 |
| MsgID | 消息id，64位整型 |