??? ?? ???? ? ?? ?? ????! ?? ???? ????!

Laravel?? ????? ??????

Laravel? ??? ????? ??????? ??? ??? ???? ??? ?????. ???? URL? ????? ??? ???? Laravel? ??? ???? ??? ??? ??? ?????. ???? ? ??, ???? ?? ?? ?? ??? ??? ??? ? ????.

Laravel? ???? ?? ??, ?? web.php ? api.php? ?? ???? ?????.

Laravel ???? ?? ??

1. ???? ???? ??: Laravel? ??? ??? ???? ??? ???? ??? ??? ?????.
2. ??? HTTP ??? ??: Laravel? ???? GET, POST, PUT, DELETE ?? ?? ??? HTTP ???? ??? ? ????.
3. ???? ??: ???? ?? ?? ??? ?? ??? ????? ??? ? ????.
4. ??? ??? ??: ??? ??? ?????? ??? URL ?? ? ????? ??????.
5. ??? ??: ??? ????? ????? ???? ?? ?? ??? ? ?? ??? ? ????.

Laravel?? ??? ???? ??

? ?? ??? Routes/web.php ??? ???? ???, API ?? ??? Routes/api.php ??? ???? ????.

<code>Route::get('/', function () {
    return view('welcome');
});</code>

• ??::get: HTTP ???? ?????.
• /: ???? ??? URL???.
• ??(): ?? ??? ?? ?? ?????.
• view('welcome'): Welcome.blade.php ?? ?????.

?? ??: ??? ??? ???????

???? ??? ??? ??, ?? ???? ????? ??, ? ???? ??? ? ?? ??? ??????? ????? ??? ?????.

?? ??? ?? ?

??? /posts ??? ??? ??? ???? posts.index ?? ?????.

<code>Route::get('/posts', function () {
    $posts = [
        ['id' => 1, 'title' => '第一篇文章', 'content' => '這是第一篇文章的內(nèi)容。'],
        ['id' => 2, 'title' => '第二篇文章', 'content' => '這是第二篇文章的內(nèi)容。']
    ];

    return view('posts.index', ['posts' => $posts]);
});</code>

?? ??? ?? ?

??? /posts/{id} ??? ID?? ???? ???? ???? ?? ??? ?????. ???? ???? ??? Laravel? ?? 404 ??? ?????.

<code>Route::get('/posts/{id}', function ($id) {
    $posts = [
        1 => ['title' => '第一篇文章', 'content' => '這是第一篇文章的內(nèi)容。'],
        2 => ['title' => '第二篇文章', 'content' => '這是第二篇文章的內(nèi)容。']
    ];

    if (!isset($posts[$id])) {
        abort(404, '帖子未找到');
    }

    return view('posts.show', ['post' => $posts[$id]]);
});</code>

? ??? ?? ?

/posts ??? ? ???? ???? ?? ?? ??? ?????.

<code>Route::post('/posts', function () {
    // 添加新帖子的邏輯
    return '已添加新帖子！';
});</code>

?? HTTP ???? ???????

Laravel? ??? HTTP ??? ?? ??? ???? ??? ??? ?????.

<code>Route::post('/submit', function () {
    return '表單已提交！';
});

Route::put('/update', function () {
    return '數(shù)據(jù)已更新！';
});

Route::delete('/delete', function () {
    return '數(shù)據(jù)已刪除！';
});</code>

????? ?? ?? ?? ?

????? ???? ?? ???? ???? ?? ?? ??? ? ????. ??? UserController@index? /users ??? ??? ?????.

<code>Route::get('/users', [UserController::class, 'index']);</code>

?? ??? ??

??? ??? ?? ?

??? ??? ??? ???? URL ?? ???? ??? ??? ? ???, ?? URL? ??? ? ?? ?????.

<code>Route::get('/dashboard', [DashboardController::class, 'index'])->name('dashboard');</code>

?? ?? ? ??? ?? URL? ??? ? ????:

<code>$url = route('dashboard');</code>

??? ?????

??? ?? ????? ??? ? ????.

?? ????

<code>Route::get('/user/{id}', function ($id) {
    return '用戶ID：' . $id;
});</code>

?? ????

<code>Route::get('/', function () {
    return view('welcome');
});</code>

???? ????? ????

????? ??? ???? ?? ???? ????? ??? ??? ? ????.

<code>Route::get('/posts', function () {
    $posts = [
        ['id' => 1, 'title' => '第一篇文章', 'content' => '這是第一篇文章的內(nèi)容。'],
        ['id' => 2, 'title' => '第二篇文章', 'content' => '這是第二篇文章的內(nèi)容。']
    ];

    return view('posts.index', ['posts' => $posts]);
});</code>

? ???? ??? ???? /profile ??? ???? ? ????.

??? ?? ?

?? ??? ???? ????? ???? ?? ?? ??? ??? ? ????. ??? ?? ?? ?? ??? admin ???? ?? ????? ?????.

<code>Route::get('/posts/{id}', function ($id) {
    $posts = [
        1 => ['title' => '第一篇文章', 'content' => '這是第一篇文章的內(nèi)容。'],
        2 => ['title' => '第二篇文章', 'content' => '這是第二篇文章的內(nèi)容。']
    ];

    if (!isset($posts[$id])) {
        abort(404, '帖子未找到');
    }

    return view('posts.show', ['post' => $posts[$id]]);
});</code>

?? ?? ????

Laravel? ??? ????? Eloquent ??? ???? ???? ? ????. ? ?? Laravel? {post} ????? ???? Post ??? ?????.

??? ????

Laravel? ??? ??? ???? ??? ?? ??????. php artisan Route:list? ???? ??????? ??? ?? ??? ? ? ????. ? ??? ??? ??, URI, ??? ???? ?? ?? ??? ?????.

<code>Route::post('/posts', function () {
    // 添加新帖子的邏輯
    return '已添加新帖子！';
});</code>

?? ??? ??? ?? ?? ? [Laravel ??? ???]

1. ?? ?? ??: ??? ???? ???? PHP artisan Route:list? ??? ??????.
2. ?? ??? ??: ??? ???? ???? ??? ??? ????? ????? ?????.
3. ?? ?? ??: ?? ??? ???? ??? ????? ?? ??? ?????.

??

Laravel? ??? ???? ? ??? ????? ???? ??? ?????. ?? ??? ???? ????, ??? ???, ??? ?? ???? ?? ?? ??? ???? ???? ????? ?? ??? ?? ??????? ?? ? ????.

Laravel?? ???? ? ??? ??? ????.

PS: ? ???? ??? ???? ???? ?? ??????! ??? ??? ?? ???? ???? ?????! ?? ??? ????? ????! :)

?? ??? ?? ?? ?????!

? ??? Laravel? ??? ??? ?? [Laravel ??? ??? | 2?]? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!