微信公众号-图片消息

• 接收样例

  <xml>
  <ToUserName><![CDATA[toUser]]></ToUserName>
  <FromUserName><![CDATA[fromUser]]></FromUserName>
  <CreateTime>1348831860</CreateTime>
  <MsgType><![CDATA[image]]></MsgType>
  <PicUrl><![CDATA[this is a url]]></PicUrl>
  <MediaId><![CDATA[media_id]]></MediaId>
  <MsgId>1234567890123456</MsgId>
  </xml>
  

• 回复样例

  <xml>
  <ToUserName><![CDATA[toUser]]></ToUserName>
  <FromUserName><![CDATA[fromUser]]></FromUserName>
  <CreateTime>12345678</CreateTime>
  <MsgType><![CDATA[image]]></MsgType>
  <Image>
  <MediaId><![CDATA[media_id]]></MediaId>
  </Image>
  </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")}

    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":
            PicUrl = reqDict.get("PicUrl")
            MediaId = reqDict.get("MediaId")
            MsgId = reqDict.get("MsgId")

            resXml = responseXML(FromUserName, ToUserName, "image", MediaId=MediaId)
            return HttpResponse(resXml)
        else:
            pass

def access(request):
    pass