将变量传入视图

我是Laravel的新学习者，目前我在玩意见。但是，在我的视图中传递一个变量后，我得到这个异常。基本上是说这条路线不存在。将变量传入视图

NotFoundHttpException in RouteCollection.php line 161: 
in RouteCollection.php line 161 
at RouteCollection->match(object(Request)) in Router.php line 821 
at Router->findRoute(object(Request)) in Router.php line 691 
at Router->dispatchToRoute(object(Request)) in Router.php line 675 
at Router->dispatch(object(Request)) in Kernel.php line 246 
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in  
CheckForMaintenanceMode.php line 44 
at CheckForMaintenanceMode->handle(object(Request), object(Closure)) 
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'),  
array(object(Request), object(Closure))) in Pipeline.php line 136 
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 
at Pipeline->then(object(Closure)) in Kernel.php line 132 
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99 
at Kernel->handle(object(Request)) in index.php line 54

因此，这里是我在做什么

routes.php文件

Route::get('show_comment/{$id}','[email protected]');

CommentsController.php

class CommentsController extends Controller 
{ 

public function index() 
{ 

} 
/** 
* Show the form for creating a new resource. 
* 
* @return \Illuminate\Http\Response 
*/ 
public function create() 
{ 
    // 
    return "inside Create method"; 
} 

/** 
* Store a newly created resource in storage. 
* 
* @param \Illuminate\Http\Request $request 
* @return \Illuminate\Http\Response 
*/ 
public function store(Request $request) 
{ 
    // 
} 

/** 
* Display the specified resource. 
* 
* @param int $id 
* @return \Illuminate\Http\Response 
*/ 
public function show($id) 
{ 
    return "Show method:" .$id; 
} 

/** 
* Show the form for editing the specified resource. 
* 
* @param int $id 
* @return \Illuminate\Http\Response 
*/ 
public function edit($id) 
{ 
    // 
} 

/** 
* Update the specified resource in storage. 
* 
* @param \Illuminate\Http\Request $request 
* @param int $id 
* @return \Illuminate\Http\Response 
*/ 
    public function update(Request $request, $id) 
    { 
    // 
    } 


public function destroy($id) 
{ 
    // 

} 

public function contact(){ 
    return view('contacts'); 
} 


public function showComment($id){ 
    return view('show_comment') -> with('id',$id); 
    } 

}

最后我有我的简单看法。

<!DOCTYPE html> 
<html> 
<head> 
<title>Laravel</title> 

<link href="https://fonts.googleapis.com/css?family=Lato:100"  
rel="stylesheet" type="text/css"> 

</head> 
<body> 
<div class="container"> 
<h1/>Show comment {{$id}}}</h1> 
</div> 
</body> 
</html>

我错过了什么？

谢谢，

泰奥。

来源

2016-10-22 Theo

routes.php文件应show_comment/{ ID}而不是{$ id} – Xatenev

谢谢Xatenev。 – Theo

由于@Xatenev在评论中说，它应该只是在路由消除$如此改变的情况下：

Route::get('show_comment/{$id}','[email protected]');

到：

Route::get('show_comment/{id}','[email protected]');

来源

2016-10-22 12:55:30

哦，我明白了。谢谢。 – Theo

将变量传入视图

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