#How do I disable cache on GET api route?

8 messages · Page 1 of 1 (latest)

frozen jewel
#

I have an API route, with a GET handler. When I deploy the app to Vercel, I can't trigger subsequent emails because the response appears to be cached. What am I doing wrong in the route.ts


export const runtime = "edge";
export const dynamic = "force-dynamic";

const noCacheHeaders = {
  "Cache-Control": "no-store, max-age=0",
  "Surrogate-Control": "no-store",
  "Vercel-CDN-Cache-Control": "no-store",
};

export async function GET() {
  const apiKey = process.env.RESEND_API_KEY as string;
  const resend = new Resend(apiKey);
  const currentDate = new Date().toISOString().split("T")[0];

  const defaultSubject = `Daily Email ${currentDate}`;

  if (!resend) {
    // handle error
  }

  const to = "[email protected]";
  const subject = defaultSubject;
  const message = "Here are your links for today";

  try {
    const data = await resend.emails.send({
      from: "[email protected]",
      to,
      subject,
      html: `
        <p>Here are your links for ${currentDate}:</p>
        <ul>
          <li><a href="https://insite.wiki">Insite Wiki</a></li>
          <li><a href="https://mattwood.co">Matt Wood</a></li>
        </ul>
        <p>${message}</p>
      `,
    });

    if (data.error) {
      // handler error
    }

    return new Response(
      JSON.stringify({
        message: "Email sent",
        date_sent: currentDate,
        ...data.data,
      }),
      {
        status: 201,
        headers: {
          "Content-Type": "application/json",
          ...noCacheHeaders,
        },
      }
    );
  } catch (error) {
    // handler error
  }
}
Screenshot_2024-07-22_at_1.48.28_PM.png
dark gulchBOT
#
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frozen jewel
#

How do I disable cache on GET api route?

obsidian smelt
#

GET api route is cached in production by default

#

You can try POST instead

pale bloom
#

In nextjs with my personal experience i use the revalidation export const revalidate variable and then assigned a value to it on the server.

this saved me in one of my projects.

export const revalidate = 10

so you can assign any value to it including 0 since it's read in seconds

obsidian smelt
#

@frozen jewel