Link to the code that reproduces this issue <a href="https://githu

This has been reported here as well: <a class="issue-link js-i

Fixed <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-

Double RSC fetch after server action redirect about next.js HOT 3 CLOSED

cfrank commented on September 23, 2024

Double RSC fetch after server action redirect

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Comments (3)

icyJoseph commented on September 23, 2024 1

This has been reported here as well:

#65764

Since the _rsc request is discarded, in light of a redirect, the tests setup in test/e2e/app-dir/navigation/navigation.test.ts pass, but the issue is there too.

For example, say, you have this route handler:

// test/e2e/app-dir/navigation/app/redirect/result/api/route.js
let t = 0
const getTime = () => t++

export const GET = (req) => {
  const rsc = req.nextUrl.searchParams.get('_rsc')
  return new Response(
    `<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Document</title>
    </head>

    <body>
        <h1 id="result-page">Result Page</h1>
        <div id="counter">${getTime()}</div>
        <div id="rsc">${rsc || 'no-rsc'}</div>
    </body>
</html>
  `,
    { status: 200, statusText: 'OK', headers: { 'Content-Type': 'text/html' } }
  )
}

Then you can write a test:

// test/e2e/app-dir/navigation/navigation.test.ts around line 500-ish
   it('should only trigger the redirect once for Route Handlers', async () => {
        const path = '/redirect/redirect-with-loading/to-api'
        const browser = await next.browser(path)

        const counter = await browser.waitForElementByCss('#counter').text()

        expect(counter).toBe('0')
      })

And that'll error out because counter will be actually 1.

I haven't had time to deep dive into why the _rsc request is made though

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cfrank commented on September 23, 2024

Fixed #66620

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github-actions commented on September 23, 2024

This closed issue has been automatically locked because it had no new activity for 2 weeks. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.

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