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The following PRs were mentioned in the issue: # Pull Request #7 ## Title: Sweep: I need your help to move the static front end to dynamic backend ## Summary: ### PR Feedback (click) - [ ] 👍 Sweep Did Well - [ ] 👎 Sweep Needs Improvement # Description This pull request updates the login functionality to use `username` instead of `email` for user authentication. This change aligns with our updated user identification strategy, enhancing the login process's flexibility and user experience. # Summary - Changed the user identification parameter from `email` to `username` in the login route. - Updated the `User.findOne` query to search for users by `username` instead of `email`. - Affected file: `src/app/api/users/login/route.ts`. Fixes #5. ------ ### 💡 To get Sweep to edit this pull request, you can: * Comment below, and Sweep can edit the entire PR * Comment on a file, Sweep will only modify the commented file * Edit the original issue to get Sweep to recreate the PR from scratch *This is an automated message generated by [Sweep AI](https://sweep.dev).* ## Here is the diff of the Pull Request: Diffs for file src/app/api/users/login/route.ts: ```diff @@ -10,11 +10,11 @@ export async function POST(request: NextRequest){ try { const reqBody = await request.json() - const {email, password} = reqBody; + const {username, password} = reqBody; console.log(reqBody); //check if user exists - const user = await User.findOne({email}) + const user = await User.findOne({username}) if(!user){ return NextResponse.json({error: "User does not exist"}, {status: 400}) } ``` # Pull Request #6 ## Title: Sweep: I need your help to move the static front end to dynamic backend ## Summary: # Description This pull request introduces significant changes to the user authentication flow in the application, specifically within the signup and login process. The modifications aim to streamline user verification and enhance security through the implementation of JSON Web Tokens (JWT). # Summary - Replaced the user signup logic with user login logic in `src/app/api/users/signup/route.ts`. - Removed the dependency on the custom mailer utility for sending verification emails as part of the signup process. - Introduced JWT for user authentication, generating a token upon successful login. - Adjusted import paths to utilize absolute path aliases for better readability and maintainability. - Implemented password validation check against the hashed password stored in the database. - Upon successful login, the generated JWT is sent back to the client in a secure, HTTP-only cookie. - Improved error handling and response messages to provide clearer feedback to the client. - Environment variable `TOKEN_SECRET` is now required for JWT signing. Fixes #5. ---🎉 Latest improvements to Sweep:
- New dashboard launched for real-time tracking of Sweep issues, covering all stages from search to coding.
- Integration of OpenAI's latest Assistant API for more efficient and reliable code planning and editing, improving speed by 3x.
- Use the GitHub issues extension for creating Sweep issues directly from your editor.
--- ### 💡 To get Sweep to edit this pull request, you can: * Comment below, and Sweep can edit the entire PR * Comment on a file, Sweep will only modify the commented file * Edit the original issue to get Sweep to recreate the PR from scratch ## Here is the diff of the Pull Request: Diffs for file src/app/api/users/signup/route.ts: ```diff @@ -1,56 +1,58 @@ import { connect } from "@/database/dbConfig/dbConfig"; // Adjusted if dbConfig is indeed in the database folder -import User from "@/database/models/userModel"; // Adjusted to use the absolute path alias import { NextRequest, NextResponse } from "next/server"; import bcryptjs from "bcryptjs"; -import { sendEmail } from "@/database/helpers/mailer"; - - +import jwt from "jsonwebtoken"; connect() export async function POST(request: NextRequest) { try { - const reqBody = await request.json() - const { username, email, password } = reqBody - - console.log(reqBody); - - //check if user already exists - const user = await User.findOne({ email }) - if (user) { - return NextResponse.json({ error: "User already exists" }, { status: 400 }) - } - - //hash password - const salt = await bcryptjs.genSalt(10) - const hashedPassword = await bcryptjs.hash(password, salt) + const reqBody = await request.json() + const {email, password} = reqBody; + console.log(reqBody); + + //check if user exists + const user = await User.findOne({email}) + if(!user){ + return NextResponse.json({error: "User does not exist"}, {status: 400}) + } + console.log("user exists"); + + //check if password is correct + const validPassword = await bcryptjs.compare(password, user.password) + if(!validPassword){ + return NextResponse.json({error: "Invalid password"}, {status: 400}) + } + console.log(user); + //create token data const newUser = new User({ username, email, password: hashedPassword }) - const savedUser = await newUser.save() - console.log(savedUser); - - //send verification email - - await sendEmail({ email, emailType: "VERIFY", userId: savedUser._id }) - - return NextResponse.json({ - message: "User created successfully", - success: true, - savedUser - }) - - - - - } catch (error: any) { - return NextResponse.json({ error: error.message }, { status: 500 }) - - } + //create token data + const tokenData = { + id: user._id, + username: user.username, + email: user.email + } + //create token + const token = await jwt.sign(tokenData, process.env.TOKEN_SECRET!, {expiresIn: "1d"}) + + const response = NextResponse.json({ + message: "Login successful", + success: true, + }) + response.cookies.set("token", token, { + httpOnly: true, + }) + return response; + + } catch (error: any) { + return NextResponse.json({error: error.message}, {status: 500}) + } } \ No newline at end of file ``` Be sure to follow the PRs as a reference when making code changes. If the user instructs you to follow the referenced PR, limit the scope of your changes to the referenced PR.🎉 Latest improvements to Sweep:
- New dashboard launched for real-time tracking of Sweep issues, covering all stages from search to coding.
- Integration of OpenAI's latest Assistant API for more efficient and reliable code planning and editing, improving speed by 3x.
- Use the GitHub issues extension for creating Sweep issues directly from your editor.
src/app/signup/page.tsx
✓ https://github.com/labi1240/project101/commit/e42fc5bfcea7986daa2c629d2a3b5dfdd35b813f Edit
Modify src/app/signup/page.tsx with contents:
• Import `useState` from 'react' to manage form fields, loading state, and error messages.
• Import `useRouter` from 'next/router' for redirecting the user upon successful signup.
• Inside the `PageSignUp` component, define state hooks for managing email, password, loading, and error states.
• Implement form validation logic inside the `PageSignUp` component to ensure the email and password meet certain criteria before submission.
• Add an `onSubmit` handler to the form that prevents the default form submission, performs client-side validation, sets the loading state, and uses the `fetch` API to submit the form data to the backend signup route (`/api/users/signup`). The fetch request should be a POST request with the email and password in the request body.
• In the fetch request's `.then` method, check the response status. If the signup is successful (e.g., status 200), redirect the user to the login page or a success page using `useRouter().push('/login')`. If there's an error (e.g., status 400 or 500), parse the response to display the error message to the user and clear the loading state.
• Update the form elements to bind their values to the state and to display any validation or backend error messages.
• Ensure the submit button shows a loading indicator when the form is being processed.
--- +++ @@ -1,4 +1,5 @@ -import React, { FC } from "react"; +import React, { FC, useState } from "react"; +import { useRouter } from "next/router"; import facebookSvg from "@/images/Facebook.svg"; import twitterSvg from "@/images/Twitter.svg"; import googleSvg from "@/images/Google.svg"; @@ -28,6 +29,48 @@ ]; const PageSignUp: FC= ({}) => { + const [email, setEmail] = useState(""); + const [password, setPassword] = useState(""); + const [loading, setLoading] = useState(false); + const [error, setError] = useState(""); + const router = useRouter(); + + const validateForm = () => { + if (!email || !password) { + setError("Email and password are required"); + return false; + } + // Add more validation logic as needed + return true; + }; + + const handleSubmit = async (e) => { + e.preventDefault(); + if (!validateForm()) return; + setLoading(true); + setError(""); + + try { + const response = await fetch('/api/users/signup', { + method: 'POST', + headers: { + 'Content-Type': 'application/json', + }, + body: JSON.stringify({ email, password }), + }); + + if (response.ok) { + router.push('/login'); + } else { + const data = await response.json(); + setError(data.error || "An unexpected error occurred"); + } + } catch (error) { + setError(error.message || "An error occurred"); + } + + setLoading(false); + }; return ( @@ -61,7 +104,7 @@{/* FORM */} - {/* ==== */}
- [X] Running GitHub Actions for
src/app/signup/page.tsx
✓ EditCheck src/app/signup/page.tsx with contents:Ran GitHub Actions for e42fc5bfcea7986daa2c629d2a3b5dfdd35b813f:
Step 3: 🔁 Code Review
I have finished reviewing the code for completeness. I did not find errors for
sweep/i_want_to_integration_with_frontend_with_caf04
.
🎉 Latest improvements to Sweep:
- New dashboard launched for real-time tracking of Sweep issues, covering all stages from search to coding.
- Integration of OpenAI's latest Assistant API for more efficient and reliable code planning and editing, improving speed by 3x.
- Use the GitHub issues extension for creating Sweep issues directly from your editor.
💡 To recreate the pull request edit the issue title or description. Something wrong? Let us know.
This is an automated message generated by Sweep AI.
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)[!TIP] I can email you next time I complete a pull request if you set up your email here!
I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.
The following PRs were mentioned in the issue: # Pull Request #7 ## Title: Sweep: I need your help to move the static front end to dynamic backend ## Summary: ### PR Feedback (click) - [ ] 👍 Sweep Did Well - [ ] 👎 Sweep Needs Improvement # Description This pull request updates the login functionality to use `username` instead of `email` for user authentication. This change aligns with our updated user identification strategy, enhancing the login process's flexibility and user experience. # Summary - Changed the user identification parameter from `email` to `username` in the login route. - Updated the `User.findOne` query to search for users by `username` instead of `email`. - Affected file: `src/app/api/users/login/route.ts`. Fixes #5. ------ ### 💡 To get Sweep to edit this pull request, you can: * Comment below, and Sweep can edit the entire PR * Comment on a file, Sweep will only modify the commented file * Edit the original issue to get Sweep to recreate the PR from scratch *This is an automated message generated by [Sweep AI](https://sweep.dev).* ## Here is the diff of the Pull Request: Diffs for file src/app/api/users/login/route.ts: ```diff @@ -10,11 +10,11 @@ export async function POST(request: NextRequest){ try { const reqBody = await request.json() - const {email, password} = reqBody; + const {username, password} = reqBody; console.log(reqBody); //check if user exists - const user = await User.findOne({email}) + const user = await User.findOne({username}) if(!user){ return NextResponse.json({error: "User does not exist"}, {status: 400}) } ``` # Pull Request #6 ## Title: Sweep: I need your help to move the static front end to dynamic backend ## Summary: # Description This pull request introduces significant changes to the user authentication flow in the application, specifically within the signup and login process. The modifications aim to streamline user verification and enhance security through the implementation of JSON Web Tokens (JWT). # Summary - Replaced the user signup logic with user login logic in `src/app/api/users/signup/route.ts`. - Removed the dependency on the custom mailer utility for sending verification emails as part of the signup process. - Introduced JWT for user authentication, generating a token upon successful login. - Adjusted import paths to utilize absolute path aliases for better readability and maintainability. - Implemented password validation check against the hashed password stored in the database. - Upon successful login, the generated JWT is sent back to the client in a secure, HTTP-only cookie. - Improved error handling and response messages to provide clearer feedback to the client. - Environment variable `TOKEN_SECRET` is now required for JWT signing. Fixes #5. ---🎉 Latest improvements to Sweep:
- New dashboard launched for real-time tracking of Sweep issues, covering all stages from search to coding.
- Integration of OpenAI's latest Assistant API for more efficient and reliable code planning and editing, improving speed by 3x.
- Use the GitHub issues extension for creating Sweep issues directly from your editor.
--- ### 💡 To get Sweep to edit this pull request, you can: * Comment below, and Sweep can edit the entire PR * Comment on a file, Sweep will only modify the commented file * Edit the original issue to get Sweep to recreate the PR from scratch ## Here is the diff of the Pull Request: Diffs for file src/app/api/users/signup/route.ts: ```diff @@ -1,56 +1,58 @@ import { connect } from "@/database/dbConfig/dbConfig"; // Adjusted if dbConfig is indeed in the database folder -import User from "@/database/models/userModel"; // Adjusted to use the absolute path alias import { NextRequest, NextResponse } from "next/server"; import bcryptjs from "bcryptjs"; -import { sendEmail } from "@/database/helpers/mailer"; - - +import jwt from "jsonwebtoken"; connect() export async function POST(request: NextRequest) { try { - const reqBody = await request.json() - const { username, email, password } = reqBody - - console.log(reqBody); - - //check if user already exists - const user = await User.findOne({ email }) - if (user) { - return NextResponse.json({ error: "User already exists" }, { status: 400 }) - } - - //hash password - const salt = await bcryptjs.genSalt(10) - const hashedPassword = await bcryptjs.hash(password, salt) + const reqBody = await request.json() + const {email, password} = reqBody; + console.log(reqBody); + + //check if user exists + const user = await User.findOne({email}) + if(!user){ + return NextResponse.json({error: "User does not exist"}, {status: 400}) + } + console.log("user exists"); + + //check if password is correct + const validPassword = await bcryptjs.compare(password, user.password) + if(!validPassword){ + return NextResponse.json({error: "Invalid password"}, {status: 400}) + } + console.log(user); + //create token data const newUser = new User({ username, email, password: hashedPassword }) - const savedUser = await newUser.save() - console.log(savedUser); - - //send verification email - - await sendEmail({ email, emailType: "VERIFY", userId: savedUser._id }) - - return NextResponse.json({ - message: "User created successfully", - success: true, - savedUser - }) - - - - - } catch (error: any) { - return NextResponse.json({ error: error.message }, { status: 500 }) - - } + //create token data + const tokenData = { + id: user._id, + username: user.username, + email: user.email + } + //create token + const token = await jwt.sign(tokenData, process.env.TOKEN_SECRET!, {expiresIn: "1d"}) + + const response = NextResponse.json({ + message: "Login successful", + success: true, + }) + response.cookies.set("token", token, { + httpOnly: true, + }) + return response; + + } catch (error: any) { + return NextResponse.json({error: error.message}, {status: 500}) + } } \ No newline at end of file ``` Be sure to follow the PRs as a reference when making code changes. If the user instructs you to follow the referenced PR, limit the scope of your changes to the referenced PR.🎉 Latest improvements to Sweep:
- New dashboard launched for real-time tracking of Sweep issues, covering all stages from search to coding.
- Integration of OpenAI's latest Assistant API for more efficient and reliable code planning and editing, improving speed by 3x.
- Use the GitHub issues extension for creating Sweep issues directly from your editor.
src/components/signup-page.tsx
✓ https://github.com/labi1240/project101/commit/6a3e43fd9dae9ca0453f24b933863d417469c5d8 Edit
Modify src/components/signup-page.tsx with contents:
• Import useState from React at the top of the file to manage form state, loading, and error messages.
• Import Axios for making HTTP requests to the backend.
• Inside the SignupForm component, add state hooks for managing user inputs (username, email, password), loading state, and error messages.
• Implement form validation logic inside the handleSubmit function before making the POST request. This should check for empty fields and potentially other criteria like password length and email format. Display appropriate error messages by updating the state if validation fails.
• Modify the handleSubmit function to make an Axios POST request to "/api/users/signup" with the user state as the request body. Use async-await for handling the asynchronous request.
• In the Axios request's .then() method, handle a successful response by displaying a success message or redirecting the user as needed. In the .catch() method, handle errors by setting the error state with the message returned from the backend, which will be displayed to the user.
• Update the form JSX to display loading state and error messages appropriately. This includes disabling the submit button while the request is processing and showing any error messages set in the state.
• Ensure the form inputs (username, email, password) update the component's state on change to reflect the user's input.
--- +++ @@ -255,9 +255,9 @@ {/*
src/components/signup-page.tsx
✓ Edit
Check src/components/signup-page.tsx with contents:
Ran GitHub Actions for 6a3e43fd9dae9ca0453f24b933863d417469c5d8:
I have finished reviewing the code for completeness. I did not find errors for sweep/i_want_to_integration_with_frontend_with
.
💡 To recreate the pull request edit the issue title or description. Something wrong? Let us know.
This is an automated message generated by Sweep AI.
I'm developing a Next.js application and have implemented Route Handlers for various functionalities such as signup, login, logout, email verification, and retrieving the user profile. Each functionality is encapsulated in its respective route.ts file within the app/api directory. I'd like guidance on how to connect these backend functionalities with my frontend components.
5 #7 #6 routes i already configed you have to add in code
Specifically, for my signup feature, I've created a Route Handler that handles user registration. Now, I want to create a signup form in my frontend that interacts with this Route Handler. Could you provide an example or a detailed explanation of how to build a signup/page.tsx file that includes:
A form with email and password fields that users can fill out to register. Form validation to ensure user input meets certain criteria before submission. An onSubmit event that sends the form data to my signup Route Handler and handles the response appropriately, such as showing a success message or error messages returned from the backend. Proper error handling on the frontend to display any errors returned from the backend to the user. Additionally, I'm interested in how to manage state and loading indicators while the request is being processed, and how to redirect users upon successful signup.
It would be helpful if you could also touch on best practices for structuring these frontend pages in a Next.js project, ensuring that they are SEO-friendly and performant."
How to Structure Your signup/page.tsx This request is focused on connecting your backend Route Handlers with the frontend components in a Next.js application. For the signup/page.tsx, you will likely create a React component that includes a form for user inputs, client-side validation logic, and fetch API calls to communicate with your backend. Handling the response properly, managing component state for loading and errors, and redirecting users upon successful signup are also crucial parts of this integration.
NEXTJS docs guide
Route Handlers Route Handlers allow you to create custom request handlers for a given route using the Web Request and Response APIs.
Route.js Special File Good to know: Route Handlers are only available inside the app directory. They are the equivalent of API Routes inside the pages directory meaning you do not need to use API Routes and Route Handlers together.
Convention Route Handlers are defined in a route.js|ts file inside the app directory:
app/api/route.ts
TypeScript
export const dynamic = 'force-dynamic' // defaults to auto export async function GET(request: Request) {} Route Handlers can be nested inside the app directory, similar to page.js and layout.js. But there cannot be a route.js file at the same route segment level as page.js.
Supported HTTP Methods The following HTTP methods are supported: GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS. If an unsupported method is called, Next.js will return a 405 Method Not Allowed response.
Extended NextRequest and NextResponse APIs In addition to supporting native Request and Response. Next.js extends them with NextRequest and NextResponse to provide convenient helpers for advanced use cases.
Behavior Caching Route Handlers are cached by default when using the GET method with the Response object.
app/items/route.ts
TypeScript
export async function GET() { const res = await fetch('https://data.mongodb-api.com/...', { headers: { 'Content-Type': 'application/json', 'API-Key': process.env.DATA_API_KEY, }, }) const data = await res.json()
return Response.json({ data }) } TypeScript Warning: Response.json() is only valid from TypeScript 5.2. If you use a lower TypeScript version, you can use NextResponse.json() for typed responses instead.
Opting out of caching You can opt out of caching by:
Using the Request object with the GET method. Using any of the other HTTP methods. Using Dynamic Functions like cookies and headers. The Segment Config Options manually specifies dynamic mode. For example:
app/products/api/route.ts
TypeScript
export async function GET(request: Request) { const { searchParams } = new URL(request.url) const id = searchParams.get('id') const res = await fetch(https://data.mongodb-api.com/product/${id}, { headers: { 'Content-Type': 'application/json', 'API-Key': process.env.DATA_API_KEY!, }, }) const product = await res.json()
return Response.json({ product }) } Similarly, the POST method will cause the Route Handler to be evaluated dynamically.
app/items/route.ts
TypeScript
export async function POST() { const res = await fetch('https://data.mongodb-api.com/...', { method: 'POST', headers: { 'Content-Type': 'application/json', 'API-Key': process.env.DATA_API_KEY!, }, body: JSON.stringify({ time: new Date().toISOString() }), })
const data = await res.json()
return Response.json(data) } Good to know: Like API Routes, Route Handlers can be used for cases like handling form submissions. A new abstraction for handling forms and mutations that integrates deeply with React is being worked on.
Route Resolution You can consider a route the lowest level routing primitive.
They do not participate in layouts or client-side navigations like page. There cannot be a route.js file at the same route as page.js. Page Route Result app/page.js app/route.js Conflict app/page.js app/api/route.js Valid app/[user]/page.js app/api/route.js Valid Each route.js or page.js file takes over all HTTP verbs for that route.
app/page.js
export default function Page() { return
Hello, Next.js!
} // ❌ Conflict // app/route.js export async function POST(request) {} Examples The following examples show how to combine Route Handlers with other Next.js APIs and features.
Revalidating Cached Data You can revalidate cached data using the next.revalidate option:
app/items/route.ts
TypeScript
export async function GET() { const res = await fetch('https://data.mongodb-api.com/...', { next: { revalidate: 60 }, // Revalidate every 60 seconds }) const data = await res.json()
return Response.json(data) } Alternatively, you can use the revalidate segment config option:
export const revalidate = 60 Dynamic Functions Route Handlers can be used with dynamic functions from Next.js, like cookies and headers.
Cookies You can read or set cookies with cookies from next/headers. This server function can be called directly in a Route Handler, or nested inside of another function.
Alternatively, you can return a new Response using the Set-Cookie header.
app/api/route.ts
TypeScript
import { cookies } from 'next/headers'
export async function GET(request: Request) { const cookieStore = cookies() const token = cookieStore.get('token')
return new Response('Hello, Next.js!', { status: 200, headers: { 'Set-Cookie': token=${token.value} }, }) } You can also use the underlying Web APIs to read cookies from the request (NextRequest):
app/api/route.ts
TypeScript
import { type NextRequest } from 'next/server'
export async function GET(request: NextRequest) { const token = request.cookies.get('token') } Headers You can read headers with headers from next/headers. This server function can be called directly in a Route Handler, or nested inside of another function.
This headers instance is read-only. To set headers, you need to return a new Response with new headers.
app/api/route.ts
TypeScript
import { headers } from 'next/headers'
export async function GET(request: Request) { const headersList = headers() const referer = headersList.get('referer')
return new Response('Hello, Next.js!', { status: 200, headers: { referer: referer }, }) } You can also use the underlying Web APIs to read headers from the request (NextRequest):
app/api/route.ts
TypeScript
import { type NextRequest } from 'next/server'
export async function GET(request: NextRequest) { const requestHeaders = new Headers(request.headers) } Redirects app/api/route.ts
TypeScript
import { redirect } from 'next/navigation'
export async function GET(request: Request) { redirect('https://nextjs.org/') } Dynamic Route Segments We recommend reading the Defining Routes page before continuing.
Route Handlers can use Dynamic Segments to create request handlers from dynamic data.
app/items/[slug]/route.ts
TypeScript
export async function GET( request: Request, { params }: { params: { slug: string } } ) { const slug = params.slug // 'a', 'b', or 'c' } Route Example URL params app/items/[slug]/route.js /items/a { slug: 'a' } app/items/[slug]/route.js /items/b { slug: 'b' } app/items/[slug]/route.js /items/c { slug: 'c' } URL Query Parameters The request object passed to the Route Handler is a NextRequest instance, which has some additional convenience methods, including for more easily handling query parameters.
app/api/search/route.ts
TypeScript
import { type NextRequest } from 'next/server'
export function GET(request: NextRequest) { const searchParams = request.nextUrl.searchParams const query = searchParams.get('query') // query is "hello" for /api/search?query=hello } Streaming Streaming is commonly used in combination with Large Language Models (LLMs), such as OpenAI, for AI-generated content. Learn more about the AI SDK.
app/api/chat/route.ts
TypeScript
import OpenAI from 'openai' import { OpenAIStream, StreamingTextResponse } from 'ai'
const openai = new OpenAI({ apiKey: process.env.OPENAI_API_KEY, })
export const runtime = 'edge'
export async function POST(req: Request) { const { messages } = await req.json() const response = await openai.chat.completions.create({ model: 'gpt-3.5-turbo', stream: true, messages, })
const stream = OpenAIStream(response)
return new StreamingTextResponse(stream) } These abstractions use the Web APIs to create a stream. You can also use the underlying Web APIs directly.
app/api/route.ts
TypeScript
// https://developer.mozilla.org/docs/Web/API/ReadableStream#convert_async_iterator_to_stream function iteratorToStream(iterator: any) { return new ReadableStream({ async pull(controller) { const { value, done } = await iterator.next()
if (done) { controller.close() } else { controller.enqueue(value) } }, }) }
function sleep(time: number) { return new Promise((resolve) => { setTimeout(resolve, time) }) }
const encoder = new TextEncoder()
async function* makeIterator() { yield encoder.encode('
One
') await sleep(200) yield encoder.encode(' Two
') await sleep(200) yield encoder.encode(' Three
') } export async function GET() { const iterator = makeIterator() const stream = iteratorToStream(iterator)
return new Response(stream) } Request Body You can read the Request body using the standard Web API methods:
app/items/route.ts
TypeScript
export async function POST(request: Request) { const res = await request.json() return Response.json({ res }) } Request Body FormData You can read the FormData using the request.formData() function:
app/items/route.ts
TypeScript
export async function POST(request: Request) { const formData = await request.formData() const name = formData.get('name') const email = formData.get('email') return Response.json({ name, email }) } Since formData data are all strings, you may want to use zod-form-data to validate the request and retrieve data in the format you prefer (e.g. number).
CORS You can set CORS headers for a specific Route Handler using the standard Web API methods:
app/api/route.ts
TypeScript
export const dynamic = 'force-dynamic' // defaults to auto
export async function GET(request: Request) { return new Response('Hello, Next.js!', { status: 200, headers: { 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS', 'Access-Control-Allow-Headers': 'Content-Type, Authorization', }, }) } Good to know:
To add CORS headers to multiple Route Handlers, you can use Middleware or the next.config.js file. Alternatively, see our CORS example package. Webhooks You can use a Route Handler to receive webhooks from third-party services:
app/api/route.ts
TypeScript
export async function POST(request: Request) { try { const text = await request.text() // Process the webhook payload } catch (error) { return new Response(Webhook error: ${error.message}, { status: 400, }) }
return new Response('Success!', { status: 200, }) } Notably, unlike API Routes with the Pages Router, you do not need to use bodyParser to use any additional configuration.
Edge and Node.js Runtimes Route Handlers have an isomorphic Web API to support both Edge and Node.js runtimes seamlessly, including support for streaming. Since Route Handlers use the same route segment configuration as Pages and Layouts, they support long-awaited features like general-purpose statically regenerated Route Handlers.
You can use the runtime segment config option to specify the runtime:
export const runtime = 'edge' // 'nodejs' is the default Non-UI Responses You can use Route Handlers to return non-UI content. Note that sitemap.xml, robots.txt, app icons, and open graph images all have built-in support.
app/rss.xml/route.ts
TypeScript
export const dynamic = 'force-dynamic' // defaults to auto
export async function GET() { return new Response( `
Checklist
- [X] Modify `src/app/signup/page.tsx` ✓ https://github.com/labi1240/project101/commit/e42fc5bfcea7986daa2c629d2a3b5dfdd35b813f [Edit](https://github.com/labi1240/project101/edit/sweep/i_want_to_integration_with_frontend_with_caf04/src/app/signup/page.tsx) - [X] Running GitHub Actions for `src/app/signup/page.tsx` ✓ [Edit](https://github.com/labi1240/project101/edit/sweep/i_want_to_integration_with_frontend_with_caf04/src/app/signup/page.tsx)