使用PHP框架构建博客系统_基于Laravel的php框架怎么用的步骤

composer create-project --prefer-dist laravel/laravel blog

cd blog

php artisan serve

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=blog_db
DB_USERNAME=root
DB_PASSWORD=

php artisan make:model Post -mf

public function up()
{
    Schema::create('posts', function (Blueprint $table) {
        $table->id();
        $table->string('title');
        $table->text('content');
        $table->timestamps();
    });
}

php artisan migrate

php artisan make:controller PostController --resource

use App\Models\Post;

public function index()
{
    $posts = Post::all();
    return view('posts.index', compact('posts'));
}

public function create()
{
    return view('posts.create');
}

public function store(Request $request)
{
    $request->validate([
        'title' => 'required',
        'content' => 'required'
    ]);

    Post::create($request->all());
    return redirect()->route('posts.index');
}

public function show(Post $post)
{
    return view('posts.show', compact('post'));
}

public function edit(Post $post)
{
    return view('posts.edit', compact('post'));
}

public function update(Request $request, Post $post)
{
    $request->validate([
        'title' => 'required',
        'content' => 'required'
    ]);

    $post->update($request->all());
    return redirect()->route('posts.index');
}

public function destroy(Post $post)
{
    $post->delete();
    return redirect()->route('posts.index');
}

use App\Http\Controllers\PostController;

Route::resource('posts', PostController::class);

@extends('layouts.app')

@section('content')
<h1>博客文章列表</h1>
<a href="https://www.php.cn/link/b9b42240909f825c24ca520d8d28255e'posts.create') }}">写新文章</a>
<ul>
@foreach($posts as $post)
    <li>
        <a href="https://www.php.cn/link/b9b42240909f825c24ca520d8d28255e'posts.show', $post) }}">{{ $post->title }}</a>
        <a href="https://www.php.cn/link/b9b42240909f825c24ca520d8d28255e'posts.edit', $post) }}">编辑</a>
        <form action="https://www.php.cn/link/b9b42240909f825c24ca520d8d28255e'posts.destroy', $post) }}" method="POST" style="display:inline;">
            @csrf
            @method('DELETE')
            <button type="submit">删除</button>
        </form>
    </li>
@endforeach
</ul>
@endsection

Route::middleware(['auth'])->group(function () {
    Route::resource('posts', PostController::class);
});

php artisan make:auth

php artisan serve