微信公众号-语音消息

• 接收样例

  <xml>
  <ToUserName><![CDATA[toUser]]></ToUserName>
  <FromUserName><![CDATA[fromUser]]></FromUserName>
  <CreateTime>1357290913</CreateTime>
  <MsgType><![CDATA[voice]]></MsgType>
  <MediaId><![CDATA[media_id]]></MediaId>
  <Format><![CDATA[Format]]></Format>
  <MsgId>1234567890123456</MsgId>
  </xml>
  

注意：测试平台需要开启语音识别

开通语音识别后，用户每次发送语音给公众号时，微信会在推送的语音消息XML数据包中，增加一个Recongnition字段（注：由于客户端缓存，开发者开启或者关闭语音识别功能，对新关注者立刻生效，对已关注用户需要24小时生效。开发者可以重新关注此帐号进行测试）。开启语音识别后的语音XML数据包如下

<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1357290913</CreateTime>
<MsgType><![CDATA[voice]]></MsgType>
<MediaId><![CDATA[media_id]]></MediaId>
<Format><![CDATA[Format]]></Format>
<Recognition><![CDATA[腾讯微信团队]]></Recognition>
<MsgId>1234567890123456</MsgId>
</xml>

多出的字段中，Format为语音格式，一般为amr，Recognition为语音识别结果，使用UTF8编码

• 回复样例

  <xml>
  <ToUserName><![CDATA[toUser]]></ToUserName>
  <FromUserName><![CDATA[fromUser]]></FromUserName>
  <CreateTime>12345678</CreateTime>
  <MsgType><![CDATA[voice]]></MsgType>
  <Voice>
  <MediaId><![CDATA[media_id]]></MediaId>
  </Voice>
  </xml>
  

from django.shortcuts import render, HttpResponse
from django.views.decorators.csrf import csrf_exempt

import hashlib
import xmltodict
import time

from myApp.accessToken import AccessToken

def index(request):
    pass

def responseXML(ToUserName, FromUserName, MsgType, **kwargs):
    resDict = {
        "ToUserName": ToUserName,
        "FromUserName": FromUserName,
        "CreateTime": int(time.time()),
        "MsgType": MsgType,
    }
    if MsgType == "text":
        resDict["Content"] = kwargs.get("Content")
    elif MsgType == "image":
        resDict["Image"] = {"MediaId": kwargs.get("MediaId")}
    elif MsgType == "voice":
        resDict["Voice"] = {"MediaId": kwargs.get("MediaId")}

    resXml = xmltodict.unparse({"xml": resDict})
    return resXml

@csrf_exempt
def weixin(request):
    if request.method == "GET":
        pass
    else:
        pass

        if MsgType == "text":
            pass
        elif MsgType == "event":
            pass
        elif MsgType == "image":
            pass
        elif MsgType == "voice":
            Format = reqDict.get("Format")
            # 接收到的语音转换为文字
            Recognition = reqDict.get("Recognition")
            MediaId = reqDict.get("MediaId")
            MsgId = reqDict.get("MsgId")

            resXml = responseXML(FromUserName, ToUserName, "voice", MediaId=MediaId)
            # resXml = responseXML(FromUserName, ToUserName, "text", Content=Recognition)
            return HttpResponse(resXml)
        else:
            pass

def access(request):
    pass