nickfrosty
commented
3 days ago where do you get this error?
can you share code snippets or a repo of what you are experiencing?
Open bestmycode010 opened 1 week ago
nickfrosty
commented
3 days ago where do you get this error?
can you share code snippets or a repo of what you are experiencing?
bestmycode010
commented
3 days ago import {
clusterApiUrl,
Connection,
LAMPORTS_PER_SOL,
PublicKey,
SystemProgram,
Transaction,
} from "@solana/web3.js";
import {
ActionPostResponse,
createPostResponse,
ActionGetResponse,
ActionPostRequest,
createActionHeaders,
ActionError,
} from "@solana/actions";
import { DEFAULT_SOL_ADDRESS, DEFAULT_SOL_AMOUNT } from "@/utils/constants";
// create the standard headers for this route (including CORS)
const headers = createActionHeaders();
const customizeResponse = (res: NextApiResponse) => {
Object.entries(headers).forEach(([key, value]) => {
res.setHeader(key, value);
});
return res;
};
export default async function handler(
req: NextApiRequest,
res: NextApiResponse
) {
const { method } = req;
const customRes = customizeResponse(res);
switch (method) {
case "GET":
await handleGet(req, customRes);
break;
case "POST":
await handlePost(req, customRes);
break;
case "OPTIONS":
handleOptions(customRes);
break;
default:
customRes.setHeader("Allow", ["GET", "POST", "OPTIONS"]);
customRes.status(405).end(`Method ${method} Not Allowed`);
}
}
const handleGet = async (req: NextApiRequest, res: NextApiResponse) => {
try {
const protocol = req.headers.host?.includes("localhost")
? "http://"
: "https://";
const requestUrl = new URL(req.url!, `${protocol}${req.headers.host}`);
const { toPubkey } = validatedQueryParams(requestUrl);
const baseHref = new URL(
`/api/claimsri?to=${toPubkey.toBase58()}`,
requestUrl.origin
).toString();
const payload: ActionGetResponse = {
type: "action",
title: "Transfer Native SOL",
icon: new URL("/images/sns.svg", requestUrl.origin).toString(),
description: "Transfer SOL to another Solana wallet",
label: "Transfer", // this value will be ignored since `links.actions` exists
links: {
actions: [
{
label: "Send 0.1 SOL", // button text
href: `${baseHref}&amount=${"0.1"}`,
},
{
label: "Send 0.5 SOL", // button text
href: `${baseHref}&amount=${"0.5"}`,
},
{
label: "Send 1 SOL", // button text
href: `${baseHref}&amount=${"1"}`,
},
{
label: "Send SOL", // button text
href: `${baseHref}&amount={amount}`, // this href will have a text input
parameters: [
{
name: "amount", // parameter name in the `href` above
label: "Enter the amount of SOL to send", // placeholder of the text input
required: true,
},
],
},
],
},
};
res.status(200).json(payload);
} catch (err) {
console.log(err);
let actionError: ActionError = { message: "An unknown error occurred" };
if (typeof err == "string") actionError.message = err;
res.status(400).json(actionError);
}
};
const handlePost = async (req: NextApiRequest, res: NextApiResponse) => {
try {
const protocol = req.headers.host?.includes("localhost")
? "http://"
: "https://";
const requestUrl = new URL(req.url!, `${protocol}${req.headers.host}`);
const { amount, toPubkey } = validatedQueryParams(requestUrl);
const body: ActionPostRequest = req.body;
// validate the client provided input
let account;
try {
account = new PublicKey(body.account);
} catch (err) {
return res.status(400).json({ message: 'Invalid "account" provided' });
}
const connection = new Connection(
process.env.NEXT_PUBLIC_RPC_URL || clusterApiUrl("devnet")
);
// ensure the receiving account will be rent exempt
const minimumBalance = await connection.getMinimumBalanceForRentExemption(
0 // note: simple accounts that just store native SOL have `0` bytes of data
);
if (amount * LAMPORTS_PER_SOL < minimumBalance) {
return res.status(400).json({
message: `account may not be rent exempt: ${toPubkey.toBase58()}`,
});
}
// create an instruction to transfer native SOL from one wallet to another
const transferSolInstruction = SystemProgram.transfer({
fromPubkey: account,
toPubkey: toPubkey,
lamports: amount * LAMPORTS_PER_SOL,
});
// get the latest blockhash amd block height
const { blockhash, lastValidBlockHeight } =
await connection.getLatestBlockhash();
// create a legacy transaction
const transaction = new Transaction({
feePayer: account,
blockhash,
lastValidBlockHeight,
}).add(transferSolInstruction);
// versioned transactions are also supported
// const transaction = new VersionedTransaction(
// new TransactionMessage({
// payerKey: account,
// recentBlockhash: blockhash,
// instructions: [transferSolInstruction],
// }).compileToV0Message(),
// // note: you can also use `compileToLegacyMessage`
// );
const payload: ActionPostResponse = await createPostResponse({
fields: {
// @ts-ignore
transaction,
message: `Send ${amount} SOL to ${toPubkey.toBase58()}`,
},
// note: no additional signers are needed
// signers: [],
});
res.status(200).json(payload);
} catch (err) {
console.log(err);
let actionError: ActionError = { message: "An unknown error occurred" };
if (typeof err == "string") actionError.message = err;
res.status(400).json(actionError);
}
};
const handleOptions = (res: NextApiResponse) => {
res.status(200).setHeader("Access-Control-Allow-Origin", "*").end();
};
function validatedQueryParams(requestUrl: URL) {
let toPubkey: PublicKey = DEFAULT_SOL_ADDRESS;
let amount: number = DEFAULT_SOL_AMOUNT;
try {
if (requestUrl.searchParams.get("to")) {
toPubkey = new PublicKey(requestUrl.searchParams.get("to")!);
}
} catch (err) {
throw "Invalid input query parameter: to";
}
try {
if (requestUrl.searchParams.get("amount")) {
amount = parseFloat(requestUrl.searchParams.get("amount")!);
}
if (amount <= 0) throw "amount is too small";
} catch (err) {
throw "Invalid input query parameter: amount";
}
return {
amount,
toPubkey,
};
}This is /src/pages/api/claimsri.page.ts content.
Example is Next.js 14 but I am using Next.js 12.3.1
I got this error in Next.js - Transfer SOL example.