Backend Development
PHP Tutorial
Laravel 5 Basics (2) - Introduction to Routing, Controllers and Views
Laravel 5 Basics (2) - Introduction to Routing, Controllers and Views
- View
app/Http/routes.php
<code>Route::get('/', 'WelcomeController@index');</code>@ is a delimiter, preceded by the controller and followed by the action, which means that when the user requests url /, the index method in the controller WelcomeController is executed
app/http/controllers/welcomecontroller.php
<code>public function index()
{
return view('welcome');
}</code>Currently, a view is returned by default. The name of the view is welcome, which is actually welcome.blade.php. Blade is the view template of laravel.
You can view `resources/views/welcome.blade.php
Modify welcomecontroller.php
<code>public function index()
{
// return view('welcome');
return 'hello, laravel';
}</code><code>在浏览器中测试，得到一个简单的反馈。</code>
- We create a new route and add: in routes.php
<code>Route::get('/contact', 'WelcomeController@contact');</code>You can create a new route, but for now we still use the default controller directly and add:
in WelcomeController.php<code>public function contact() {
return 'Contact Me';
}</code><code>在浏览器终测试新增加的路由。</code>
We can return a simple string, or a json or html file. All view files are stored in resource->views.
For example:return view('welcome'), we don't need to consider the path, and don't add the .blade.php extension, the framework does it for us automatically. If you need a subdirectory in the views directory, such as the views/forum subdirectory, justreturn view('forum/xxx'), or the simple and clear way is:return view('forum.xxx'). ??We return to a page
<code>public function contact() {
return view('pages.contact');
}</code>- Create the pages directory under the views directory, and then create contact.blade.php
<code><!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<h1>Contact</h1>
</body>
</html></code>The above introduces the basics of Laravel 5 (2) - Introduction to routing, controllers and views, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1387
52
Detailed explanation of the usage of return in C language
Oct 07, 2023 am 10:58 AM
The usage of return in C language is: 1. For functions whose return value type is void, you can use the return statement to end the execution of the function early; 2. For functions whose return value type is not void, the function of the return statement is to end the execution of the function. The result is returned to the caller; 3. End the execution of the function early. Inside the function, we can use the return statement to end the execution of the function early, even if the function does not return a value.
What is the execution order of return and finally statements in Java?
Apr 25, 2023 pm 07:55 PM
Source code: publicclassReturnFinallyDemo{publicstaticvoidmain(String[]args){System.out.println(case1());}publicstaticintcase1(){intx;try{x=1;returnx;}finally{x=3;}}}#Output The output of the above code can simply conclude: return is executed before finally. Let's take a look at what happens at the bytecode level. The following intercepts part of the bytecode of the case1 method, and compares the source code to annotate the meaning of each instruction in
How does Vue3 use setup syntax sugar to refuse to write return
May 12, 2023 pm 06:34 PM
Vue3.2 setup syntax sugar is a compile-time syntax sugar that uses the combined API in a single file component (SFC) to solve the cumbersome setup in Vue3.0. The declared variables, functions, and content introduced by import are exposed through return, so that they can be used in Vue3.0. Problems in use 1. There is no need to return declared variables, functions and content introduced by import during use. You can use syntactic sugar //import the content introduced import{getToday}from'./utils'//variable constmsg='Hello !'//function func
Use the return keyword in JavaScript
Feb 18, 2024 pm 12:45 PM
Usage of return in JavaScript requires specific code examples In JavaScript, the return statement is used to specify the value returned from a function. Not only can it be used to end the execution of a function, it can also return a value to the place where the function was called. The return statement has the following common uses: Return a value The return statement can be used to return a value to the place where the function is called. Here is a simple example: functionadd(a,b){
Detailed explanation of JavaScript function return values and return statements
Aug 04, 2022 am 09:46 AM
JavaScript functions provide two interfaces to interact with the outside world. The parameters serve as the entrance to receive external information; the return value serves as the outlet to feed back the operation results to the outside world. The following article will take you to understand the JavaScript function return value and briefly analyze the usage of the return statement. I hope it will be helpful to you!
How to use return statement in JavaScript
Feb 26, 2024 am 09:21 AM
How to use return in JavaScript requires specific code examples. In JavaScript, return is a very important keyword. It is usually used to return a value in a function or end the execution of a function. The return statement is used to return a value to the caller of the function and terminate the execution of the function. The return statement can be used anywhere in a function and can return any JavaScript data type, including numbers, strings, booleans,
How to use return value in Python
Oct 07, 2023 am 11:10 AM
Python return value return usage is that when the function executes the return statement, execution will stop immediately and the specified value will be returned to the place where the function was called. Detailed usage: 1. Return a single value; 2. Return multiple values; 3. Return a null value; 4. End the execution of the function early.
In Java, after the return statement in a method is executed, will the finally block be executed?
Sep 17, 2023 pm 03:05 PM
Yes, the finally block is executed even after the return statement in the method. In Java, the finally block will be executed regardless of whether an exception occurs. If we explicitly call the System.exit() method in the finally block, then only it will not be executed. There are rare situations where finally will not be executed, such as JVM crash, power failure, software crash, etc. Except for these cases, the finally block will always be executed. Example publicclassFinallyBlockAfterReturnTest{ publicstaticvoidmain(St
