When to redirect to a wrong url in NodeJS?

When to redirect to a wrong url in NodeJS?

The logic of determining a “wrong” url is specific to your application. It could be a simple file not found error or something else if you are doing a RESTful app. Once you’ve figured that out, sending a redirect is as simple as: To indicate a missing file/resource and serve a 404 page, you need not redirect.

Why does node redirect to Nginx in express?

Or is it just assumed that in a production environment, node has something that sits in front of it (e.g. nginx) that handles this kind of redirection? This is my first foray into web development, so please forgive my ignorance if this is something obvious.

How to redirect a HTTP request to https?

Redirecting to https://127.0.0.1/ Put this before all HTTP handlers. The idea is to check if the incoming request is made with https, if so simply don’t redirect it again to https but continue as usual. Else, if it is http, redirect it with appending https.

How to listen for HTTPS with Node.js Express?

With Nginx you can take advantage of the “x-forwarded-proto” header: As of 0.4.12 we have no real clean way of listening for HTTP & HTTPS on the same port using Node’s HTTP/HTTPS servers.

How to redirect web page without changing url?

Provided your mod_rewrite is correctly loaded and your configuration part will actually receive the request (i.e. correctly set up VirtualHost or main server), also there are none other mod_rewrite directives to intervene with this one, you can use something like this:

Which is an example of a path based redirection?

If redirection is configured for a path-based rule, only requests in a specific site area are redirected. An example is a shopping cart area that’s denoted by /cart/*. This is path-based redirection. For more information about redirects, see Application Gateway redirect overview.

How to support routing in single page apps?

There are two ways to support routing in single-page apps: Hashed URL Paths — We break the URL path with a # (Hash) so that the browser understands it’s just a virtual fragment Ordinary URL Paths (Non-Hashed URL Paths) — The server needs to intercept the request and return the index.html.

How to redirect to a URL in JavaScript?

You want to redirect to the URL (not the view name) that you want the user to go to. For example, if the route “/user/add” renders the “add_user.jade” view then you want to use Thank is a view file with Thank.jade extension.

How to redirect a URL to a subdomain?

By use of ASP.net or ASP, it is easy redirecting a subdomain to a subdirectory. The requests will be redirected by use of an ASP file, the directory name and the domain name will show in the browser’s URL to where the request has been sent.

When to redirect old URLs to new site?

If the new and the old URLs share some elements, then you could just use this rule to have the matching pattern together with the redirect target being This rule comes handy in the event that you reorganize your site and do not want to get rid of old and removed URLs. You may want to send the old URLs to a replacement page.

Is there a redirect loop in Node.js?

However, this introduces another possible problem you need to be aware of; the infinite redirect loop which can occur if pages redirect between each other (possibly in-directly) infinitely. The HTTP 1.1 standard makes it clear it is the responsibility of the client to detect and handle such situations.

Is there a way to redirect from res.headers.location?

It’s important to realise that there’s nothing preventing the URL at res.headers.location redirecting to yet another URL (a re-redirect if you like), so you should consider having some form of loop to repeatedly follow redirect request until you reach an end.

How to build a real time search engine with node?

The express library will run the server, while the body-parser library works with express to parse body requests. elasticsearch is the official Node.js library for Elasticsearch, which is the engine on which the real-time search will be built. Now the first part of your environment is set up.