exports.get = hook((req, res) => {
const query = req.query;
// 加密模式
const encrypted = !!(query.encrypt_type && query.encrypt_type === 'aes' && query.msg_signature);
const timestamp = query.timestamp;
const nonce = query.nonce;
const echostr = query.echostr;
var valid = false;
if (encrypted) {
var signature = query.msg_signature;
valid = signature === cryptor.getSignature(timestamp, nonce, echostr);
} else {
// 校验
valid = query.signature === getSignature(timestamp, nonce, TOKEN);
}
if (!valid) {
res.status = 401;
res.send('Invalid signature');
} else {
if (encrypted) {
var decrypted = cryptor.decrypt(echostr);
res.send(decrypted.message);
} else {
res.send(echostr);
}
}
});
app.get('/', function(req, res){
var msg_signature = req.query.msg_signature;
var timestamp = req.query.timestamp;
var nonce = req.query.nonce;
var echostr = req.query.echostr;
var cryptor = new WXBizMsgCrypt(config.token, config.encodingAESKey, config.corpId);
var s = cryptor.decrypt(echostr);
res.send(s.message);
});
app.get('/', function (request, response) {
var msg_signature = request.query.msg_signature;
var timestamp = request.query.timestamp;
var nonce = request.query.nonce;
var echostr = request.query.echostr;
var cryptor = new WXBizMsgCrypt('liujj', '4t538GLgyipwDSTexLruKlFJ7n5rW6U7rpyfYxrUxZd', 'wx1d3765eb45497a18');
var s = cryptor.decrypt(echostr);
response.send(s.message);
});
xml2js.parseString(xml, options, function(err, ret){
if(err || !ret || !ret.xml) return callback(null, xml);
var result = ret.xml;
_format(result);
if(!result.encrypt) return callback(null, result);
if(result.encrypt){
var crypter = new WXBizMsgCrypt(config.token, config.encrypt_key, config.appid);
var message = crypter.decrypt(result.encrypt).message;
if(!message) return callback(result);
xml2js.parseString(message, options, function(err, ret){
if(err || !ret || !ret.xml) return callback(null, result);
var data = ret.xml;
_format(data);
return callback(null, data);
});
}
});
wechatUtils.getMessage(req, function (err, result) {
if (err) return res.send(new app.sendJsonObj(10001, "BadMessage !", err).send(null, __dirname, 1, "json"));
req.weixin = wechatUtils.formatMessage(result.xml);
var cryptor = new WXBizMsgCrypt(token, encodingAESKey, component_appid);
var decrypted = cryptor.decrypt(req.weixin.Encrypt);
var messageWrapXml = decrypted.message;
if (messageWrapXml === '') return next(new Error("getMessage messageWrapXml component_verify_ticket Invalid"));
req.weixin_xml = messageWrapXml;
xml2js.parseString(messageWrapXml, {trim: true}, function (err, result) {
if (err) return res.send(new app.sendJsonObj(10002, "BadMessage !", err).send(null, __dirname, 1, "json"));
req.weixin = wechatUtils.formatMessage(result.xml);
console.log(" @@@ -- get event -- @@@");
console.log(req.weixin);
var message = req.weixin;
var InfoType = req.weixin.InfoType;
if (InfoType == "component_verify_ticket") {
//设置component_verify_ticket
wxComponentsUtil.svaeComponentVerifyTicket(req.weixin.ComponentVerifyTicket, function (err, data) {
if (err) console.error(err);
if (!err) console.log(" @@@ --- 设置微信开放平台 component_verify_ticket 成功 --- @@@" + data.toString());
res.send("success");
});
} else if (InfoType == "unauthorized") {
console.log(" @@@ --- 微信开放平台取消授权 --- @@@" + req.weixin.AuthorizerAppid);
res.send("success");
} else if (InfoType == "authorized") {
console.log(" @@@ --- 微信开放平台授权成功 --- @@@ --" + req.weixin.AuthorizerAppid);
console.dir(message);
/***
* 保存数据
*/
res.send("success");
} else if (InfoType == "updateauthorized") {
console.log(" @@@ --- 微信开放平台更新授权成功 --- @@@" + req.weixin.AuthorizerAppid);
res.send("success");
} else {
res.send("success");
}
});
});
parseString(postdata, function (err, result) {
var msg = cryptor.decrypt(result.xml.Encrypt[0]);
// console.log('msg' + msg);
parseString(msg.message, function (err, result) {
if(result.xml.EventKey){
if (result.xml.EventKey[0]== 'yuyue') {
console.log('result'+result.xml);
for (var i = 0;i < userid.length;i++){
console.log('userid[' + i +'] = ' + userid[i]);
if (userid[i] != result.xml.FromUserName[0]){
// console.log('username = '******'你已预约过，不能重复预约！');
continue;
}else{
var ress = replyText(result,'你已预约，不能重复预约！');
flag = 1;
break;
}
}
if(flag != 1){
if( numbers>20 ) var ress = replyText(result,'预约人数已超过20人，不能预约');
else if(storeDelNumber.length>0){
numbers++;
var toNumber = storeDelNumber.shift();
console.log('toNumber:'+toNumber);
userid[toNumber-1] = result.xml.FromUserName[0];
var ress = replyText(result,'******预约成功!*****\n'+
'******预约凭证******\n'+
'预约号：'+toNumber+'\n'+
'用户名：'+result.xml.FromUserName[0]+'\n'+
'***请于开车前上车***\n'+
'********************\n'
);
}
else{
numbers++;
var ress= replyText(result,'******预约成功!*****\n'+
'******预约凭证******\n'+
'预约号：'+numbers+'\n'+
'用户名：'+result.xml.FromUserName[0]+'\n'+
'***请于开车前上车***\n'+
'********************\n'
);
userid[numbers-1]=result.xml.FromUserName[0];
console.log('userid'+userid[numbers-1]);
console.log('ress:' + ress);
}
}flag = 0;
// numbers++;
}
else if (result.xml.EventKey[0]== 'pingzheng'){
for (var i = 0;i < userid.length;i++){
if (userid[i] != result.xml.FromUserName[0])
continue;
else
{
var ress = replyText(result,'******预约成功!*****\n'+
'******预约凭证******\n'+
'预约号：'+(i+1)+'\n'+
'用户名：'+userid[i]+'\n'+
'***请于开车前上车***\n'+
'********************\n'
);
console.log('ress:' + ress);
flag2 = 1;
}
}
if (flag2 != 1)
var ress = replyText(result,'你还未预约，请先预约！');
flag2 = 0;
}
else if (result.xml.EventKey[0]== 'cancel'){
for (var i = 0;i < userid.length;i++){
if (userid[i] != result.xml.FromUserName[0])
continue;
else
{
flag1 = 1;
numbers--;
userid[i] = 0;
delNumber = i;
storeDelNumber.push(i+1);
var ress = replyText(result,'取消预约成功！');
console.log('ress:' + ress);
break;
}
}
// console.log();
if (flag1 != 1)
{
var ress = replyText(result,'你未预约，不能取消！');
}
console.log('ress111111:'+ress);
flag1 = 0;
console.log('ress2:'+ress);
}
else if (result.xml.EventKey[0]== 'renshu'){
if ( numbers > 20 )
var ress = replyText(result,'你好！当前预约校车人数超过20人，预约已满！');
else{
var ress = replyText(result,'你好！当前预约校车人数为'+numbers);
console.log('ress:' + ress);
}
}
else if (result.xml.EventKey[0]== 'anpai'){
var ress = replyText(result,'行车安排如下：\n'+
'北大（中关村）---学院（大兴）发车时间:\n'+
'早上7:20、中午13:00\n'+
'乘车地点：北京大学理教西侧学院\n'+
'学院（大兴）---北大（中关村）发车时间:\n'+
'中午11:40、下午17:10\n'+
'乘车地点：软微学院研发楼北侧\n'+
'提示：学生需排队，待老师上车后，学生依次上车。'
);
console.log('ress:' + ress);
}
else {
// var ress = replyText(result,'欢迎使用Shank约车应用！');
var ress = replyText(result,'******使用指南******\n'+
'欢迎使用Shank约车应用~\n'+
'有些话我们想告诉你~^_^\n'+
'1、座位有20个，超过不能预约。\n'+
'2、一个用户不能重复预约。\n'+
'3、用户可以取消预约。\n'+
'4、了解更多按钮里可以查看行车安排和北大新闻。');
console.log('欢迎使用Shank约车应用！');
}
}
else {
var ress = replyText(result,'******使用指南******\n'+
'欢迎使用Shank约车应用~\n'+
'有些话我们想告诉你~^_^\n'+
'1、座位有20个，超过不能预约。\n'+
'2、一个用户不能重复预约。\n'+
'3、用户可以取消预约。\n'+
'4、了解更多按钮里可以查看行车安排和北大新闻。');
}
var encryptMsg = cryptor.encrypt(ress);
// console.log('encryptMsg:', encryptMsg);
var MsgSignature = cryptor.getSignature(params.timestamp, params.nonce, encryptMsg);
// console.log('MsgSignature:' + MsgSignature);
// console.log(params.timestamp);
// console.log(params.nonce);
var feedbackMsg = replyCrypto(encryptMsg, params, MsgSignature);
// console.log('feedbackMsg:' + feedbackMsg);
response.end(feedbackMsg);
})
});
co(function* () {
const query = req.query;
// 加密模式
const encrypted = !!(query.encrypt_type && query.encrypt_type === 'aes' && query.msg_signature);
const timestamp = query.timestamp;
const nonce = query.nonce;
if (!encrypted) {
// 校验
if (query.signature !== getSignature(timestamp, nonce, TOKEN)) {
res.status = 401;
res.send('Invalid signature');
return;
}
}
// 取原始数据
var xml = req.body;
var result = yield parseXML(xml);
var formatted = formatMessage(result.xml);
if (encrypted) {
var encryptMessage = formatted.Encrypt;
if (query.msg_signature !== cryptor.getSignature(timestamp, nonce, encryptMessage)) {
res.status = 401;
res.send('Invalid signature');
return;
}
var decryptedXML = cryptor.decrypt(encryptMessage);
var messageWrapXml = decryptedXML.message;
if (messageWrapXml === '') {
res.status = 401;
res.send('Invalid signature');
return;
}
var decodedXML = yield parseXML(messageWrapXml);
formatted = formatMessage(decodedXML.xml);
}
// 业务逻辑处理
const body = yield handle(formatted);
/*
* 假如服务器无法保证在五秒内处理并回复，可以直接回复空串。
* 微信服务器不会对此作任何处理，并且不会发起重试。
*/
if (body === '') {
res.send('');
return;
}
var replyMessageXml = reply(body, formatted.ToUserName, formatted.FromUserName);
if (!query.encrypt_type || query.encrypt_type === 'raw') {
res.send(replyMessageXml);
} else {
var wrap = {};
wrap.encrypt = cryptor.encrypt(replyMessageXml);
wrap.nonce = parseInt((Math.random() * 100000000000), 10);
wrap.timestamp = new Date().getTime();
wrap.signature = cryptor.getSignature(wrap.timestamp, wrap.nonce, wrap.encrypt);
res.send(encryptWrap(wrap));
}
}).catch((err) => {
parseString(postdata, function (err, result) {
if (!err) {
var cryptor = new WXBizMsgCrypt('liujj', '4t538GLgyipwDSTexLruKlFJ7n5rW6U7rpyfYxrUxZd', 'wx1d3765eb45497a18');
var s = cryptor.decrypt(result.xml.Encrypt[0]);
parseString(s.message, function (err, result) {
if (!err) {
var datetime = dateoff(new Date());
console.log(result);
if (result.xml.MsgType[0] == 'event') {
if (result.xml.EventKey[0] == 'yunshi') {
var res = replyText('回复星座获取运势', result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
if (result.xml.Event[0] == 'subcribe') {
var res = replyText('今日运势：感谢您的关注！', result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
if (result.xml.Event[0] == 'enter_agent') {
var res = replyText('暂时只能响应星座消息。回复星座查看今日运势', result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
} else {
switch (result.xml.Content[0]) {
case '白羊座' :
fs.readFile('data/' + datetime + '-0' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '金牛座' :
fs.readFile('data/' + datetime + '-1' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '双子座' :
fs.readFile('data/' + datetime + '-2' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '巨蟹座' :
fs.readFile('data/' + datetime + '-3' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '狮子座' :
fs.readFile('data/' + datetime + '-4' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '处女座' :
fs.readFile('data/' + datetime + '-5' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '天秤座' :
fs.readFile('data/' + datetime + '-6' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '天蝎座' :
fs.readFile('data/' + datetime + '-7' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '射手座' :
fs.readFile('data/' + datetime + '-8' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '摩羯座' :
fs.readFile('data/' + datetime + '-9' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '水瓶座' :
fs.readFile('data/' + datetime + '-10' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
case '双鱼座' :
fs.readFile('data/' + datetime + '-11' + '.json', {encoding:'utf-8'}, function (err, bytesRead) {
if (err) {
console.log(err);
} else {
var res = replyText(bytesRead, result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
});
break;
default:
var res = replyText('抱歉，暂时只能响应星座消息。回复星座可看今日运势', result.xml.ToUserName[0], result.xml.FromUserName[0]);
response.end(res);
}
}
}
});
}
});