在服务器 运行 nodejs 上调用 new Date() 时,服务器启动时的日期 returns
when calling new Date() on server running nodejs, date returns when server was started
在我的带有 Node 的 OpenShift 服务器上,我的 server.js 有一个 var currentTime = new Date()
。调用它时,我只会得到服务器每次启动的时间。我只是想把日期写成这样:
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
如何获取实际的当前时间而不是服务器时间?
也许您在服务器启动时缓存 currentTime 而不是创建
每个请求的新日期对象?你的代码是这样的吗?
var currentTime = new Date(); // Date object created at server start
function callback (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
}
require('http').createServer(callback).listen(8080);
考虑在回调中移动日期创建:
function callback (req, res) {
var currentTime = new Date(); // new date object created on each request
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
}
在我的带有 Node 的 OpenShift 服务器上,我的 server.js 有一个 var currentTime = new Date()
。调用它时,我只会得到服务器每次启动的时间。我只是想把日期写成这样:
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
如何获取实际的当前时间而不是服务器时间?
也许您在服务器启动时缓存 currentTime 而不是创建 每个请求的新日期对象?你的代码是这样的吗?
var currentTime = new Date(); // Date object created at server start
function callback (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
}
require('http').createServer(callback).listen(8080);
考虑在回调中移动日期创建:
function callback (req, res) {
var currentTime = new Date(); // new date object created on each request
res.writeHead(200, {'Content-Type': 'text/plain'});
console.log(currentTime);
res.write("[" + currentTime + "] " + "Pages: " + output[0] + ", Requests: " + output[1]);
res.end();
console.log('Response written to the web.');
}