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# functions
  • s
    What is the correct way to locally test and develop CloudFlare Pages Function
  • s
    I have the folder structure with functions directory and a single js file inside it. It's working fine on pages build. Now I need to complete the development in local instead of wait for cloudflare build to 5 mins each time to see if ky code works or noy
  • s
    Please guide me how to test this
  • g
    You can use the wrangler 2.0 beta to test Pages functions locally.
    Copy code
    sh
npm install wrangler@beta
npx wrangler pages dev --help
  • w
    The fix for the error that I was running into goes live tomorrow right?
  • w
    That was what I think you said but obviously things change
  • d
    Does running in the new wrangler support secrets for pages functions? I created a 
    .env
    file since that seems like it might work but I still can't get secrets to be populated.
  • g
    You need to use 
    --binding
    for now, but be aware that secrets aren't available in production just yet.
  • d
    Oh. Bummer. I was trying to see how easy it would be to move some existing workers over. Guess I won't do that.
  • g
    Secrets are pretty close to complete. Just a couple more things needed to get that over the line. In the meantime, you could use a KV namespace if that's not too much hassle.
  • d
    That's true. Thanks for the help!
  • n
    Local development fetch sends a GET request normally, and an error is reported when deployed to the line Error 525 Ray ID: 6b1e6a1a3e864852 • 2021-11-22 01:34:17 UTC SSL handshake failed
  • e
    That is certainly interesting. Do you send a request to a 
    http
    or 
    https
    URL?
  • n
    yes
  • n
    Like api.github.com is normal, but some requests report errors
  • e
    Hehe.. no I mean is it 
    http
    or 
    https
    🙂
  • e
    And is the URL api.github.com or something else?
  • n
    The error is http
  • p
    Is there a way to export a Durable Object class from a Pages 
    _worker.js
    then bind it? Or will I have to manage deploying Durable Objects separately from Pages?
  • n
    Oh, so to speak, only support HTTP protocol will report an error, and support HTTPS at the same time is normal
  • e
    Yeah, I have seen another customer query that was along the same lines, that we connect to the 
    https
    version or the URL, not the 
    http
    service, but someone tested it recently with a service that had only 
    http
    available and no 
    https
    and that worked fine.. Does the url that you get the errors on over 
    http
    also have a 
    https
    version available?
  • n
    No HTTPS protocol, only HTTP
  • w
    How do you HTMLrewriter multiple elements in the same function?
  • w
    I understand how to re-write the same element with different content, but what if i want to update a div and an img
  • e
    Could you give a before/after example?
  • w
    So on my website https://www.chrisfnicholson.com I'd like to update a line of text and change one of the menu icons to a different image
  • w
  • w
    @Deleted User I'm sure there's a super simple way to do it, I just couldn't find any examples in the docs
  • p
    Is there a way to add a secret to Pages Functions?
  • w
    My understanding is that they're working on it and it's coming soon
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