How to pass headers while doing res.redirect in express js

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I am working on express js and I need to redirect to a page which needs authentication. This is my code:

router.get('/ren', function(req, res) {
    var username = 'nik',
        password = 'abc123',
        auth = 'Basic ' + new Buffer(username + ':' + password).toString('base64');

    res.redirect('http://localhost:3000/api/oauth2/authorize');
})

How can I set headers to this redirect command?

Doesn't express forward the headers automatically if you redirect with 301 (Moved Permanently) or 302 (Found)?

If not, this is how you can set headers:

res.set({
  'Authorization': auth
})

or

res.header('Authorization', auth)

and then call the

res.redirect('http://localhost:3000/api/oauth2/authorize');

Finally, something like that should work:

router.get('/ren', function(req, res) {
    var username = 'nik',
        password = 'abc123',
    auth = "Basic " + new Buffer(username + ":" + password).toString("base64");

    res.header('Authorization', auth);

    res.redirect('http://localhost:3000/api/oauth2/authorize');
});

Express 4.x - API Reference, Hi, I understand that automatically copying the authorization header to a remote redirection has a My requirement is to send a JWT when redirecting from my login expressjs / express simonl65 opened this issue on Feb 2, 2018 � 5 comments res.redirect(307, `http://appServer:5001/?key=value#token=${jwt}`). I am relatively new to node.js, Express, and mobile development, and have run into a problem that I think has to do with sending headers with Express. The user starts at the home page '/', not logged in, then clicks a button to go to the sign-in page.

As people have asked if there was any workaround about the fact headers are not properly set after a redirect, there is actually two ways you can work with:

First, by using a query parameter in the redirect url, which you could be extracted client-side. You could even remove it on load from the url using the history API, like showed here.

history.pushState(null, '', location.href.split('?')[0])

Another solution would be to set a cookie before the redirect, and getting it in the client. Personally I prefer that in the sense it doesn't pollute my url in any way, I just need to remove this cookie on load with a simple helper:

export const removeCookie = name => {
  document.cookie = `${name}=; Max-Age=0`
}

How do I send authorization header with remote redirect? � Issue , I am making a POST request to my Express-based API, and I notice that when I redirect, the authentication header does not get passed on, while any other authorisazion: req.headers.authorization, }); return res.redirect(307, As far as I know there is nothing that can be changed in Express.js or any other� The res.redirect() function lets you redirect the user to a different URL by sending an HTTP response with status 302. The HTTP client (browser, Axios, etc.) will then "follow" the redirect and send an HTTP request to the new URL as shown below. const app = require ('express')(); // The `res.redirect()` function sends back an HTTP 302 by default.

I haven't tried this solution myself, but I think it worth the shot.

res.location(REDIRECT_URL)
res.set(HEADERS)

res.stats(302).end()

I hope it helps, Abel

Router does not pass authentication header in a redirect � Issue , Sails/Express support a few forms of redirection: example, if you were on http:// example.com/admin/post/new, the following redirect to When your app calls res .redirect() , Sails sends a response with status code 302, indicating a temporary redirect. This instructs the user agent to send a new request to the indicated URL. Express Service – Set Response Headers. Use function <responseObject>.header (“Key”,”Value”) to set a header. The below example sets a header “first_name” to the response with value “HelloWorld”. app.get('/hello',function(req,res){ res.header('first_name','HelloWorld'); res.send(); }); Categories.

Why cant you try the axios library

    npm install axios

and then

    return new Promise((resolve, reject) => {

        axios({
            "headers" : {
                "content-type" : "application/vnd.api+json"
            },
            "method" : method,
            "url" : url,
            "data" : data
        }).then((ax_res) => {
            var obj = {
                "status" : ax_res.status,
                "data" : ax_res.data
            }
            resolve(obj)
            return(obj)
        }).catch((ax_res) => {
            var obj = {
                "status" : ax_res.response.status,
                "data" : ax_res.response.data
            }
            resolve(obj)
            return(obj)
        })

    })

res.redirect(), How to redirect to other pages server-side. res.redirect(301, '/go-there') to the Referer HTTP header value (defaulting to / if not set) using. res.redirect('back'). Download my free Express.js Handbook, and check out my premium Node.js I wrote all I learned on blogging in this video course + ebook (you� A web page can not set HTTP request headers unless you are making an async request using XMLHttpRequest. In this case you are not, you are doing a redirect, like clicking on an href. Instead of relying on custom headers, depending on your backend use any one of these: Cookies; GET variables; POST variables

Handling redirects with Express, //get user details by API key app.get('/:auth/userInfo/:ke',function (req,res){ setHeader('Content-Type', 'application/json'); res.header("Access-Control-Allow- Origin",req.headers.origin); delVal(uuid); res.send(JSON.stringify({status: "ok", value: uuid})); }); Ran on all routes app.use((req, res, next) => { res. The easiest way I have found to pass data between routeHandlers to use next() no need to mess with redirect or sessions. Node.js Express next) { // Process

express.Response.setHeader JavaScript and Node.js code , The res object in Express.js lets you send and control the HTTP response that While this tutorial has content that we believe is of great benefit to our You can redirect clients to local routes in your app, or to completely different websites. Headers in HTTP are like the sticker that FedEx puts on boxes. return res.redirect('..'); A back redirect, which allows you to redirect a request back from whence it came from using the "Referer" (or "Referrer") header (if omitted, redirects to / by default): return res.redirect('back'); Notes

Understanding the res Object in Express.js, A new body object containing the parsed data is populated on the request object after the For this option, specify a function to set custom response headers. maxAge: '1d', redirect: false, setHeaders: function (res, path, stat) { res.set('x- timestamp', The consolidate.js library maps Node template engines to follow this� I'm receiving the following error: Updating time and date in wit-ai weather example. I am trying to extend the wit-ai weather example by adding wit/datetime to the mix

Comments
  • what headers you want to set? even if you set the headers they won't be available for /api/oauth2/authorize url
  • I want to set the Authorization header, { 'Authorization' : auth }
  • It seems impossible to do this. Check this thread.
  • This is the proper answer: stackoverflow.com/questions/26372080/…
  • Thanks, it works and i got a response with status code 302 and body : 'Found. redirecting to localhost:3000/api/oauth2/authorize ' but the browser remains on the same page, can you please help
  • @user3655266 I need more information. What did you register against the /api/oauth2/authorize route? What do you expect to happen? Render something or return some json data or something else?
  • as of 2017, setting headers before a redirect doesn't work in node.
  • 2018 nothing changed.. setting headers before a redirect doesn't work in node, any workarounds?
  • 2019 nothing changed, and for consistency: any workarounds?
  • @MilanVelebit Sorry for the ping, but might be interesting to you :)