调用的 simsimi 的接口进行消息回复，可以去官网注册并申请 7 天免费的 Trial-key 。
注意： 1. 只接收微信的文字消息 2.把 key 替换成自己申请的 key 3.回复规则里植入广告太多，大家注意甄别 = =
var http = require('http'),
wechat = require('node-wechat')
request = require('request');
http.createServer(function (req, res) {
wechat.handler(req, res);
wechat.text(function (data) {
var simsimi = {
key: "your simsimi's key",
lc: "ch",
ft: "0.0",
text : data.Content
}
var msg = {
FromUserName : data.ToUserName,
ToUserName : data.FromUserName,
MsgType : "text",
Content : "",
FuncFlag : 0
}
var url = "https://sandbox.api.simsimi.com/request.p?key=" + simsimi.key + "&lc=" + simsimi.lc + "&ft=" + simsimi.ft + "&text=" + simsimi.text;
request(url, function (err, res, body) {
if (!err && res.statusCode == 200) {
body = JSON.parse(body);
msg.Content = body.response;
wechat.send(msg);
}
});
});
}).listen(80);