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signWebhook.ts
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signWebhook.ts
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import { STRIPE_WEBHOOK_TOKEN } from '$env/static/private'
import type Stripe from 'stripe'
import { stripe } from './stripe'
export const signWebhookText = async (
req: Request
): Promise<Stripe.Event | undefined> => {
const signature = req.headers.get('Stripe-Signature')
const body = await req.text()
if (!signature || !body) {
return
}
try {
const event = stripe.webhooks.constructEvent(
body,
signature,
STRIPE_WEBHOOK_TOKEN,
undefined
)
console.log({ event })
if (event) {
return event
}
} catch (error) {
console.error('Error en comprobar que request es de stripe', {
error,
req,
})
return
}
}
function toBuffer(ab: any) {
const buf = Buffer.alloc(ab.byteLength)
const view = new Uint8Array(ab)
for (let i = 0; i < buf.length; ++i) {
buf[i] = view[i]
}
return buf
}
export const signWebhookBuffer = async (
req: Request
): Promise<Stripe.Event | undefined> => {
const signature = req.headers.get('Stripe-Signature')
const preRawBody = await req.arrayBuffer()
const rawBody = toBuffer(preRawBody)
if (!signature || !rawBody) {
return
}
try {
const event = stripe.webhooks.constructEvent(
rawBody,
signature,
STRIPE_WEBHOOK_TOKEN,
undefined
)
console.log({ event })
if (event) {
return event
}
} catch (error) {
console.error('Error en comprobar que request es de stripe', {
error,
req,
})
return
}
}
export const signWebhookUint8Array = async (req: Request) => {
const signature = req.headers.get('Stripe-Signature')
const body = new Uint8Array(await req.arrayBuffer())
if (!signature || !body) {
return
}
try {
const event = stripe.webhooks.constructEvent(
body as Buffer,
signature,
STRIPE_WEBHOOK_TOKEN,
undefined
)
console.log({ event })
if (event) {
return event
}
} catch (error) {
console.error('Error en comprobar que request es de stripe', {
error,
req,
})
return
}
}
export const signWebhookBase64 = async (req: Request) => {
const signature = req.headers.get('Stripe-Signature')
const body = new Buffer(await req.arrayBuffer()).toString('base64')
if (!signature || !body) {
return
}
try {
const event = stripe.webhooks.constructEvent(
body,
signature,
STRIPE_WEBHOOK_TOKEN,
undefined
)
console.log({ event })
if (event) {
return event
}
} catch (error) {
console.error('Error en comprobar que request es de stripe', {
error,
req,
})
return
}
}
// https://github.com/supabase-community/sveltekit-subscription-payments/blob/main/src/routes/api/webhooks/%2Bserver.ts
export const signWebhookBuffer2 = async (req: Request) => {
const signature = req.headers.get('stripe-signature')
const body = Buffer.from(await req.arrayBuffer())
if (!signature || !body) {
return
}
try {
const event = await stripe.webhooks.constructEventAsync(
body,
signature,
STRIPE_WEBHOOK_TOKEN
)
console.log({ event })
if (event) {
return event
}
} catch (error) {
console.error('Error en comprobar que request es de stripe', {
error,
req,
})
return
}
}