假设我的示例URL是
http://example.com/one/two
我说我有以下路线
app.get('/one/two', function (req, res) {
var url = req.url;
}
url的值是/one/two。
如何在Express中获得完整的URL ? 例如,在上面的情况下,我想收到http://example.com/one/two。
假设我的示例URL是
http://example.com/one/two
我说我有以下路线
app.get('/one/two', function (req, res) {
var url = req.url;
}
url的值是/one/two。
如何在Express中获得完整的URL ? 例如,在上面的情况下,我想收到http://example.com/one/two。
当前回答
你可以从req of express得到完整的url。
function fetchPages(req, res, next) {
let fullUrl = req.headers.host + req.originalUrl;
console.log("full url ==> ",fullUrl);
}
其他回答
我的代码是这样的,
params['host_url'] = req.protocol + '://' + req.headers.host + req.url;
使req.host /点播。当Express后台代理时,主机名有效必须满足两个条件:
App.set('信任代理','环回');在app.js x - forward - host头必须由你自己在webserver中指定。如。apache, nginx
nginx:
server {
listen myhost:80;
server_name myhost;
location / {
root /path/to/myapp/public;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://myapp:8080;
}
}
apache:
<VirtualHost myhost:80>
ServerName myhost
DocumentRoot /path/to/myapp/public
ProxyPass / http://myapp:8080/
ProxyPassReverse / http://myapp:8080/
</VirtualHost>
const fullUrl = `${protocol}://${host}:${port}${url}`
const responseString = `Full URL is: ${fullUrl}`;
res.send(responseString);
})
你可以结合req。协议,要求。主机名和req.originalUrl。请注意要求。主机名,而不是请求。Host或req.get(“Host”),这是可行的,但更难阅读。
const completeUrl = `${req.protocol}://${req.hostname}${req.originalUrl}`;
我发现它有点PITA,以获得所请求的url。我不敢相信没有更简单的快递方式了。应该是req。requested_url
但我是这样设置的:
var port = req.app.settings.port || cfg.port;
res.locals.requested_url = req.protocol + '://' + req.host + ( port == 80 || port == 443 ? '' : ':'+port ) + req.path;