redirectTo not working, Throwing Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client

[qualwebs]

redirectTo not working, Throwing Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client

[qualwebs]

@jaredpalmer If someone can look into please :)

[blinkcat]

@qualwebs This is a bug indeed. if your code return { redirectTo: '/login' }, res.redirectwill be called before res.send.
meanwhile, the html variable will be empty string, so we can try this:

// your server.js in src
server
  .disable('x-powered-by')
  .use(express.static(process.env.RAZZLE_PUBLIC_DIR))
  .get('/*', async (req, res) => {
    try {
      const html = await render({
        req,
        res,
        routes,
        assets,
        chunks,
      });
       if(html){ // add a judgement here
         res.send(html);
      }
    } catch (error) {
      console.error(error);
      res.json({ message: error.message, stack: error.stack });
    }
  });

[jschroed91]

We ended up using a very similar solution to what @blinkcat posted here.

But instead of if(html){ we did

if (res.statusCode == '302' || res.statusCode == '301') {
  return;
}

res.send(html);

I'm using == there instead of strict comparison === because I don't recall what type res.statusCode was , but obvi a strict comparison would be better. But you get the point

I think in our case html was still getting a value, so that's why we went this route.

[stale]

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