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我是全新的節點,只是通過我發現的教程運行。我在代碼中寫入了正如我所理解的應該從路由器文件導入路由功能。但是,服務器在嘗試加載標題中返回錯誤的頁面時遇到錯誤。節點返回錯誤 - 「路由未定義」
這裏是我的代碼:
// index.js; my main file I run through cmd
var server = require("./server");
var router = require("./router")
server.start(router.route);
// router.js; the route function is stored here
function route(pathname) {
console.log("About to rout request for " + pathname);
}
exports.route = route;
// server.js; the meat
var http = require("http");
var url = require("url");
function start() {
function onRequest(request, response) {
var pathname = url.parse(request.url).pathname;
console.log("Request for " + pathname + " received");
route(pathname);
response.writeHead(200, { "Content-Type": "text/plain" });
response.write("Hello World!");
response.end();
}
http.createServer(onRequest).listen(8888);
console.log("Server has started.");
}
exports.start = start;
當我問,任何人都可以解釋如何server.start(router.route)線工作中?我認爲啓動函數沒有參數。
這樣做!謝謝。再次,我只是沿着一個教程,所以我很新,但是這是唯一的方法嗎?你能不能根據需要在啓動函數中導入路由? – jylny
您應該查看express js http://expressjs.com/ –