首先我們註冊resource路由：

Route::get('/', '[email protected]');

Route::resource('discussions', 'PostsController');

在PostsController的show方法返回一個檢視：

    public function show($id)
    {
        // 取到單條帖子
        $discussion = Discussion::findOrFail($id);
        // 返回檢視
        return view('forum.show', compact
 
('discussion'));
    }

建立show.blade.php

@extends('app')

@section('content')
    <div class="jumbotron">
        <div class="container">
            <div class="media">
                <div class="media-left">
                    <a href="#">
                        <img class
 
="media-object img-circle" src="{{ $discussion->user->avatar }}" alt="64x64" width="64px">
                    </a>
                </div>

                <div class="media-body">
                    <h4 class="media-heading">{{ $discussion->title }}
                        
 
<a class="btn btn-primary btn-lg pull-right" href="#" role="button">修改帖子 »</a>
                    </h4>
                    {{ $discussion->user->name }}
                </div>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="col-md-9">
                <div class="blog-post">
                    {{ $discussion->body }}
                </div>
            </div>
        </div>
    </div>
@stop

在首頁展示頁面加上a標籤

                        <div class="media-body">
                            <h4 class="media-heading"><a href="/discussions/{{ $discussion->id }}">{{ $discussion->title }}</a></h4>
                            {{ $discussion->user->name }}
                        </div>