requestListener 為什么是回調函數呢
exports.createServer = function(requestListener) {
? return new Server(requestListener);
};
為什么說requestListener 是回調函數呢?
exports.createServer = function(requestListener) {
? return new Server(requestListener);
};
為什么說requestListener 是回調函數呢?
2018-11-02
舉報
2018-11-07
http.createServer(callback)
http.createServer(function(req,res){console.log('trigger callback')})