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add sending media FAQ

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LordGhostX 2024-03-04 12:29:40 +01:00
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3 changed files with 8 additions and 7 deletions
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1
.cspell.json
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@ -79,6 +79,7 @@
"txid",
"baarerstrasse",
"FDPIC",
"IPFS",
],
"flagWords": [],
"ignorePaths": [

6
docs/guides/js-waku/faq.md
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@ -35,7 +35,7 @@ import { AccordionItem } from '@site/src/components/mdx'
</AccordionItem>
<AccordionItem title="How can I integrate Waku into a NodeJS application?">
Though the JavaScript SDK isn't directly usable in NodeJS due to <a href="/guides/js-waku/run-waku-nodejs">certain limitations</a>, we suggest running <a href="/guides/nwaku/run-docker-compose">nwaku in a Docker container</a> and consuming its <a href="https://waku-org.github.io/waku-rest-api/">REST API</a> in a NodeJS application.
Though the JavaScript SDK isn't directly usable in NodeJS due to <a href="/guides/js-waku/run-waku-nodejs">certain limitations</a>, we recommend running <a href="/guides/nwaku/run-docker-compose">nwaku in a Docker container</a> and consuming its <a href="https://waku-org.github.io/waku-rest-api/">REST API</a> in a NodeJS application.
</AccordionItem>
<AccordionItem title="How can I debug my Waku DApp and check WebSocket connections?">
@ -44,4 +44,8 @@ import { AccordionItem } from '@site/src/components/mdx'
<AccordionItem title="How can I manage unexpected disconnections of my Filter subscription from Waku?">
We recommend regularly pinging peers to check for an active connection and reinitiating the subscription when it disconnects. Check out the <a href="/guides/js-waku/manage-filter">Manage Your Filter Subscriptions</a> guide for a detailed explanation and step-by-step instructions.
</AccordionItem>
<AccordionItem title="How can I send images and videos on the Waku Network?">
While it's possible to transmit media such as images as bytes on Waku, we recommend uploading your media to a CDN or a file system like <a href="https://ipfs.tech/">IPFS</a> and then sharing the corresponding URL via Waku.
</AccordionItem>

8
docs/guides/js-waku/message-encryption.md
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@ -171,15 +171,11 @@ await subscription.subscribe([ECIESEncoder], callback);
await node.lightPush.send(ECIESEncoder, { payload });
```
You can extract the `signature` and its public key (`signaturePublicKey`) from the [DecodedMessage](https://js.waku.org/classes/_waku_message_encryption.DecodedMessage.html) and compare it with the expected public key to verify the message origin:
<!-- or use the `verifySignature()` function -->
<!-- if (wakuMessage.verifySignature(alicePublicKey)) { -->
You can extract the `signature` and its public key (`signaturePublicKey`) from the [DecodedMessage](https://js.waku.org/classes/_waku_message_encryption.DecodedMessage.html) and compare it with the expected public key or use the `verifySignature()` function to verify the message origin:
```js title="Bob (receiver) client"
import { generatePrivateKey } from "@waku/message-encryption";
import { createEncoder } from "@waku/message-encryption/symmetric";
import { equals } from "uint8arrays/equals";
// Generate a random private key for signing messages
// For this example, we'll call the receiver of the message Bob
@ -201,7 +197,7 @@ const callback = (wakuMessage) => {
// Verify the message was actually signed and sent by Alice
// Alice's public key can be gotten from broadcasting or out-of-band methods
if (equals(signaturePublicKey, alicePublicKey)) {
if (wakuMessage.verifySignature(alicePublicKey)) {
console.log("This message was signed by Alice");
} else {
console.log("This message was NOT signed by Alice");