Install nextjs npx create-next-app@latest nextjs_org/docs/getting-started/installation
Install react-query
npm i @tanstack/react-query
tanstack com/query/latest/docs/framework/react/installation
app\page.tsx
//app\page.tsx
"use client";
import { useQuery } from "@tanstack/react-query"; //npm i @tanstack/react-query tanstack com/query/latest/docs/framework/react/installation
import ProductList from "./components/ProductList";
import { getProductList } from "./api/product";
import LoadingSpinner from "./components/LoadingSpinner";
import Paginationnumber from "./components/Paginationnumber";
import { useSearchParams } from 'next/navigation'
export default function Home() {
const searchParams = useSearchParams()
const page = searchParams.get('page')
const currentPage = Number(page) || 1;
//const currentPage = 1;
const { isLoading, data, isError, isFetching, error } = useQuery({
queryKey: ["products", currentPage],
queryFn: () => getProductList(currentPage)
});
//console.log(data);
if (isLoading) return "Loading...";
if (isError) return `Error: ${error.message}`;
const totalPages = Math.ceil(Number(data.totalpage) / Number(data.perpage));
//console.log(data)
return (
<div className="w-screen py-20 flex justify-center flex-col items-center">
<div className="flex items-center justify-between gap-1 mb-5 pl-10 pr-5">
<h1 className="text-4xl font-bold">Nextjs 15 Laravel 11 Rest API Pagination View Product | Tanstack Query Tailwind CSS</h1>
</div>
<div className="overflow-x-auto py-10">
<ProductList productlist={data.postlist} />
<div className="flex items-center justify-between my-5">
<Paginationnumber totalPages={totalPages} />
{isFetching ? <LoadingSpinner /> : null}
</div>
</div>
</div>
);
}
app\layout.tsx
//app\layout.tsx
import type { Metadata } from "next";
import { Geist, Geist_Mono } from "next/font/google";
import "./globals.css";
import QueryProvider from "./components/QueryProvider";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
export const metadata: Metadata = {
title: "Create Next App",
description: "Generated by create next app",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="en">
<body
className={`${geistSans.variable} ${geistMono.variable} antialiased`}
>
<QueryProvider>{children}</QueryProvider>
</body>
</html>
);
}
app\components\QueryProvider.tsx
//app\components\QueryProvider.tsx
"use client";
import { QueryClientProvider, QueryClient } from "@tanstack/react-query";
import { useState } from "react";
interface Props {
children: React.ReactNode;
}
export default function QueryProvider({ children }: Props) {
const [queryClient] = useState(() => new QueryClient());
return (
<QueryClientProvider client={queryClient}> {children} </QueryClientProvider>
);
}
app\components\ProductList.tsx
//app\components\ProductList.tsx
import Image from 'next/image'
const ProductList = ({ productlist }) => {
return (
<>
<div className="grid md:grid-cols-3 gap-5 mt-10">
{productlist.map((item) => (
<div key={item.id} className="bg-white rounded-lg shadow-lg p-8">
<div className="relative overflow-hidden">
<Image
src={`http://127.0.0.1:8000/storage/${item.image}`}
width={400}
height={400}
alt="Photo"
/>
<div className="absolute inset-0 bg-black opacity-40" />
<div className="absolute inset-0 flex items-center justify-center">
<a className="bg-white text-gray-900 py-2 px-6 rounded-full font-bold hover:bg-gray-300"
href={`/product/${item.id}`}>
View Product
</a>
</div>
</div>
<h3 className="text-xl font-bold text-gray-900 mt-4">{item.name}</h3>
<p className="text-gray-500 text-sm mt-2">Description: {item.name}</p>
<div className="flex items-center justify-between mt-4">
<span className="text-gray-900 font-bold text-lg">${item.price}.99</span>
<button className="bg-gray-900 text-white py-2 px-4 rounded-full font-bold hover:bg-gray-800">Add to Cart</button>
</div>
</div>
))}
</div>
</>
)
}
export default ProductList
app\components\LoadingSpinner.tsx
//app\components\LoadingSpinner.tsx
export default function LoadingSpinner() {
return (
<h1>Loading...</h1>
)
}
app\components\Paginationnumber.tsx
//app\components\Paginationnumber.tsx
"use client";
import Link from "next/link";
import { HiChevronLeft, HiChevronRight } from "react-icons/hi"; //npm install react-icons --save npmjs com/package/react-icons
import { usePathname, useSearchParams } from "next/navigation";
import clsx from "clsx"; //npm i clsx npmjs com/package/clsx
export const generatePagination = (currentPage: number, totalPages: number) => {
if (totalPages <= 7) {
return Array.from({ length: totalPages }, (_, i) => i + 1);
}
if (currentPage <= 3) {
return [1, 2, 3, "...", totalPages - 1, totalPages];
}
if (currentPage >= totalPages - 2) {
return [1, 2, 3, "...", totalPages - 2, totalPages - 1, totalPages];
}
return [
1,
"...",
currentPage - 1,
currentPage,
currentPage + 1,
"...",
totalPages,
];
};
const Paginationnumber = ({ totalPages }: { totalPages: number }) => {
const pathname = usePathname();
const searchParams = useSearchParams();
const currentPage = Number(searchParams.get("page")) || 1;
const createPageURL = (pageNumber: string | number) => {
const params = new URLSearchParams(searchParams);
params.set("page", pageNumber.toString());
return `${pathname}?${params.toString()}`;
};
const allPages = generatePagination(currentPage, totalPages);
const PaginationNumber = ({
page,
href,
position,
isActive,
}: {
page: number | string;
href: string;
position?: "first" | "last" | "middle" | "single";
isActive: boolean;
}) => {
const className = clsx(
"flex h-10 w-10 items-center justify-center text-sm border",
{
"rounded-l-sm": position === "first" || position === "single",
"rounded-r-sm": position === "last" || position === "single",
"z-10 bg-blue-100 border-blue-500 text-white bg-blue-700": isActive,
"hover:bg-blue-700": !isActive && position !== "middle",
"text-gray-300 pointer-events-none": position === "middle",
}
);
return isActive && position === "middle" ? (
<div className={className}>{page}</div>
) : (
<Link href={href} className={className}>
{page}
</Link>
);
};
const PaginationArrow = ({
href,
direction,
isDisabled,
}: {
href: string;
direction: "left" | "right";
isDisabled?: boolean;
}) => {
const className = clsx(
"flex h-10 w-10 items-center justify-center text-sm border",
{
"pointer-events-none text-blue-300": isDisabled,
"hover:bg-blue-700": !isDisabled,
"mr-2": direction === "left",
"ml-2": direction === "right",
}
);
const icon =
direction === "left" ? (
<HiChevronLeft size={20} />
) : (
<HiChevronRight size={20} />
);
return isDisabled ? (
<div className={className}>{icon}</div>
) : (
<Link href={href} className={className}>
{icon}
</Link>
);
};
return (
<div className="inline-flex">
<PaginationArrow
direction="left"
href={createPageURL(currentPage - 1)}
isDisabled={currentPage <= 1}
/>
<div className="flex -space-x-px">
{allPages.map((page, index) => {
let position: "first" | "last" | "single" | "middle" | undefined;
if (index === 0) position = "first";
if (index === allPages.length - 1) position = "last";
if (allPages.length === 1) position = "single";
if (page === "...") position = "middle";
return (
<PaginationNumber
key={index}
href={createPageURL(page)}
page={page}
position={position}
isActive={currentPage === page}
/>
);
})}
</div>
<PaginationArrow
direction="right"
href={createPageURL(currentPage + 1)}
isDisabled={currentPage >= totalPages}
/>
</div>
);
};
export default Paginationnumber;
app\product\[id]\page.tsx
//app\product\[id]\page.tsx
"use client";
import { useQuery } from "@tanstack/react-query"; //npm i @tanstack/react-query
import { useParams } from 'next/navigation'
import { fetchProduct } from "../../api/product";
import Image from 'next/image'
const Viewproduct = () => {
const {id}=useParams();
const {
isLoading,
isError,
data: product,
error,
} = useQuery({
queryKey: ["product", id],
queryFn: () => fetchProduct(id),
});
if (isLoading) return "loading...";
if (isError) return `Error: ${error.message}`;
console.log(product)
return (
<div className="min-h-screen flex items-center justify-center bg-slate-100">
<div className="bg-white rounded-sm shadow p-8 text-black">
<div className="max-w-2xl mx-auto mt-5">
<h1 className="text-2xl text-center mb-2">View Product</h1>
<table className="table table-zebra">
<thead className="text-sm text-gray-700 uppercase bg-gray-50">
<tr>
<th>S No.</th>
<th>Product Name</th>
<th>Price</th>
</tr>
</thead>
<tbody>
<tr>
<td>{product.product.id}</td>
<td>{product.product.name}</td>
<td>{product.product.price}</td>
</tr>
</tbody>
</table>
<p className="text-center mt-6">
<Image
src={`http://127.0.0.1:8000/storage/${product.product.image}`}
width={200}
height={200}
alt="Photo"
style={{width:'400px', height: "auto" }}
/>
</p>
</div>
</div>
</div>
)
}
export default Viewproduct
app\api\product.tsx
//app\api\product.tsx
export async function getProductList(page) {
const response = await fetch(`http://127.0.0.1:8000/api/products?page=${page}`);
const data = await response.json();
//console.log(data.results.total);
return {
postlist: data.results.data,
totalpage: data.results.total,
perpage: data.results.per_page
}
}
export async function fetchProduct(id) {
const response = await fetch("http://127.0.0.1:8000/api/products/"+id);
return response.json()
}
next.config
//next.config
import type { NextConfig } from "next";
const nextConfig: NextConfig = {
reactStrictMode: true,
images : {
domains : ['localhost', 'cairocdoers-ednalan.com', '127.0.0.1'] // == Domain name
}
};
export default nextConfig;
run C:\nextjs>npm run dev Download Laravel App
https://laravel.com/docs/11.x/installation
Connecting our Database
open .env file root directory.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=8889
DB_DATABASE=laravel11dev
DB_USERNAME=root
DB_PASSWORD=root
Create Model and Migration
C:\xampp\htdocs\laravel\laravelproject>php artisan make:model Product -m
A new file named Product.php will be created in the app directory and database/migrations directory to generate the table in our database
app/Models/Product.php
//app/Models/Product.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Product extends Model
{
use HasFactory;
protected $fillable = [
'name',
'image',
'price'
];
}
database\migrations\create_products_table.php
//database\migrations\create_products_table.ph
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
Schema::create('products', function (Blueprint $table) {
$table->id();
$table->string('name');
$table->string('image');
$table->integer('price');
});
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('products');
}
};
Database Migration php artisan migrate
C:\xampp\htdocs\laravel\laravel10project>php artisan migrate
Migration table created successfully.
check database table
Create Controller and Request
C:\xampp\htdocs\laravel\laravel10project>php artisan make:controller ProductController
app\Http\Controllers\ProductController.php
//app\Http\Controllers\ProductController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\Product;
use Illuminate\Support\Facades\Storage; //php artisan storage:link = php artisan storage:link = http://127.0.0.1:8000/storage/1.jpg
class ProductController extends Controller
{
public function index()
{
//$products = Product::all(); // All Product
$products = Product::paginate(3);
// Return Json Response
return response()->json([
'results' => $products
], 200);
}
public function show($id)
{
// Product Detail
$product = Product::find($id);
if (!$product) {
return response()->json([
'message' => 'Product Not Found.'
], 404);
}
// Return Json Response
return response()->json([
'product' => $product
], 200);
}
}
Routes install
php artisan install:api
All API requests will need the header Accept: application/json.
open routes/api.php and update the following code
routes\api.php
//routes\api.php
<?php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\ProductController;
Route::get('/user', function (Request $request) {
return $request->user();
})->middleware('auth:sanctum');
Route::get('products', [ProductController::class, 'index']);
Route::get('products/{id}', [ProductController::class, 'show']);
Run C:\xampp\htdocs\laravel\myapp>php artisan serve Starting Laravel development server: http://127.0.0.1:8000
