Python微信企业号开发之回调模式接收微信端客户端发送消息及被动返回消息示例

Python  /  管理员 发布于 7年前   198

本文实例讲述了Python微信企业号开发之回调模式接收微信端客户端发送消息及被动返回消息。分享给大家供大家参考，具体如下：

说明：此代码用于接收手机微信端发送的消息

#-*- coding:utf-8 -*-from flask import Flask,requestfrom WXBizMsgCrypt import WXBizMsgCryptimport xml.etree.cElementTree as ETimport sysapp = Flask(__name__)@app.route('/index',methods=['GET','POST'])def index():    sToken = 'Uxxxx'    sEncodingAESKey = 'U2xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'    sCorpID = 'wx1xxxxxxxxxxxxx'    wxcpt=WXBizMsgCrypt(sToken,sEncodingAESKey,sCorpID)    #获取url验证时微信发送的相关参数    sVerifyMsgSig=request.args.get('msg_signature')    sVerifyTimeStamp=request.args.get('timestamp')    sVerifyNonce=request.args.get('nonce')    sVerifyEchoStr=request.args.get('echostr')    #    sReqMsgSig = sVerifyMsgSig    sReqTimeStamp = sVerifyTimeStamp    sReqNonce = sVerifyNonce    #    sResqMsgSig = sVerifyMsgSig    sResqTimeStamp = sVerifyTimeStamp    sResqNonce = sVerifyNonce    #验证url    if request.method == 'GET':        ret,sEchoStr=wxcpt.VerifyURL(sVerifyMsgSig, sVerifyTimeStamp,sVerifyNonce,sVerifyEchoStr)        print type(ret)        print type(sEchoStr)        if (ret != 0 ):print "ERR: VerifyURL ret:" + retsys.exit(1)        return sEchoStr    #接收客户端消息    if request.method == 'POST':        #sReqMsgSig = request.form.get('msg_signature')        #sReqTimeStamp = request.form.get('timestamp')        #sReqNonce = request.form.get('nonce')        #赋值url验证请求相同的参数，使用上面注释掉的request.form.get方式获取时，测试有问题sReqMsgSig = sVerifyMsgSigsReqTimeStamp = sVerifyTimeStampsReqNonce = sVerifyNonce        sReqData = request.data        print sReqData        ret,sMsg=wxcpt.DecryptMsg( sReqData, sReqMsgSig, sReqTimeStamp, sReqNonce)        if (ret != 0):print "ERR: VerifyURL ret:"sys.exit(1)        #解析发送的内容并打印        xml_tree = ET.fromstring(sMsg)        content = xml_tree.find("Content").text        print content    #被动响应消息，将微信端发送的消息返回给微信端    sRespData = '''<xml><ToUserName><![CDATA[mycreate]]></ToUserName><FromUserName><![CDATA[wx177d1233ab4b730b]]></FromUserName><CreateTime>1348831860</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[''' +content +''']]></Content><MsgId>1234567890123456</MsgId><AgentID>1</AgentID></xml>'''    ret,sEncryptMsg=wxcpt.EncryptMsg(sRespData, sReqNonce, sReqTimeStamp)    if( ret!=0 ):        print "ERR: EncryptMsg ret: " + ret        sys.exit(1)    return sEncryptMsgif __name__ == '__main__':    app.run(host='0.0.0.0',port=6000,debug=True)

更多关于Python相关内容感兴趣的读者可查看本站专题：《Python字符串操作技巧汇总》、《Python编码操作技巧总结》、《Python数据结构与算法教程》、《Python函数使用技巧总结》及《Python入门与进阶经典教程》。

希望本文所述对大家Python程序设计有所帮助。