国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

Home PHP Framework YII How to implement yii2 routing

How to implement yii2 routing

Nov 05, 2019 pm 02:00 PM
yii2

Route

It is inevitable to use URLs in Web development. The most commonly used one is to generate a URL pointing to another page in the application. Developers need a concise, centralized, and unified way to complete this process.

How to implement yii2 routing

Otherwise, writing a lot of code such as http://www.digpage.com/post/view/100 in the code will be too verbose and secondly It is error-prone and difficult to troubleshoot. Third, it is easy to make omissions when revising in the future. (Recommended study: yii tutorial)

Therefore, from a development perspective, a more concise solution that can be managed uniformly and can troubleshoot errors is needed.

At the same time, we explained how to configure the web server for Yii in the :ref:install section, from which we can find that all user requests are sent to the entry script index.php for processing.

So, developers need an efficient way to determine which controller and which action should be used to process the request.

Based on the above two requirements, Yii provides routing and URL management components.

The so-called route refers to the part of the URL used to identify the module, controller, and action used to process user requests. It is generally specified by the r query parameter.

For example, http://www.digpage.com/index.php?r=post/view&id=100, indicating that this request will be processed by PostController's actionView.

At the same time, Yii also provides a function to beautify URLs, so that the above URL can be expressed in a neater and more beautiful form, such as http://www.digpage.com/post/view/ 100. The implementation of this function relies on an application component called urlManager.

Using urlManager, developers can parse user requests and assign corresponding modules, controllers and actions for processing. They can also generate the required URLs and return them to users based on predefined routing rules.

In short, urlManger has two functions: parsing requests to determine who to assign to handle the requests and generating URLs based on routing rules.

The above is the detailed content of How to implement yii2 routing. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

PHP Tutorial
1502
276
What are Yii asset bundles, and what is their purpose? What are Yii asset bundles, and what is their purpose? Jul 07, 2025 am 12:06 AM

YiiassetbundlesorganizeandmanagewebassetslikeCSS,JavaScript,andimagesinaYiiapplication.1.Theysimplifydependencymanagement,ensuringcorrectloadorder.2.Theypreventduplicateassetinclusion.3.Theyenableenvironment-specifichandlingsuchasminification.4.Theyp

How do I render a view from a controller? How do I render a view from a controller? Jul 07, 2025 am 12:09 AM

In the MVC framework, the mechanism for the controller to render views is based on the naming convention and allows explicit overwriting. If redirection is not explicitly indicated, the controller will automatically find a view file with the same name as the action for rendering. 1. Make sure that the view file exists and is named correctly. For example, the view path corresponding to the action show of the controller PostsController should be views/posts/show.html.erb or Views/Posts/Show.cshtml; 2. Use explicit rendering to specify different templates, such as render'custom_template' in Rails and view('posts.custom_template') in Laravel

How do I create custom actions in a Yii controller? How do I create custom actions in a Yii controller? Jul 12, 2025 am 12:35 AM

The method of creating custom operations in Yii is to define a common method starting with an action in the controller, optionally accept parameters; then process data, render views, or return JSON as needed; and finally ensure security through access control. The specific steps include: 1. Create a method prefixed with action; 2. Set the method to public; 3. Can receive URL parameters; 4. Process data such as querying the model, processing POST requests, redirecting, etc.; 5. Use AccessControl or manually checking permissions to restrict access. For example, actionProfile($id) can be accessed via /site/profile?id=123 and renders the user profile page. The best practice is

Yii Developer: Roles, Responsibilities, and Skills Required Yii Developer: Roles, Responsibilities, and Skills Required Jul 12, 2025 am 12:11 AM

AYiidevelopercraftswebapplicationsusingtheYiiframework,requiringskillsinPHP,Yii-specificknowledge,andwebdevelopmentlifecyclemanagement.Keyresponsibilitiesinclude:1)Writingefficientcodetooptimizeperformance,2)Prioritizingsecuritytoprotectapplications,

How do I create a basic route in Yii? How do I create a basic route in Yii? Jul 09, 2025 am 01:15 AM

TocreateabasicrouteinYii,firstsetupacontrollerbyplacingitinthecontrollersdirectorywithpropernamingandclassdefinitionextendingyii\web\Controller.1)Createanactionwithinthecontrollerbydefiningapublicmethodstartingwith"action".2)ConfigureURLstr

Yii Developer Job Description: Key Responsibilities and Qualifications Yii Developer Job Description: Key Responsibilities and Qualifications Jul 11, 2025 am 12:13 AM

AYiideveloper'skeyresponsibilitiesincludedesigningandimplementingfeatures,ensuringapplicationsecurity,andoptimizingperformance.QualificationsneededareastronggraspofPHP,experiencewithfront-endtechnologies,databasemanagementskills,andproblem-solvingabi

How do I use the ActiveRecord pattern in Yii? How do I use the ActiveRecord pattern in Yii? Jul 09, 2025 am 01:08 AM

TouseActiveRecordinYiieffectively,youcreateamodelclassforeachtableandinteractwiththedatabaseusingobject-orientedmethods.First,defineamodelclassextendingyii\db\ActiveRecordandspecifythecorrespondingtablenameviatableName().Youcangeneratemodelsautomatic

How do I log security events in Yii? How do I log security events in Yii? Jul 11, 2025 am 12:07 AM

Recording security events in Yii can be achieved by configuring log targets, triggering key event logs, considering database storage, and avoiding recording sensitive information. The specific steps are as follows: 1. Set a dedicated log target in the configuration file, such as FileTarget or DbTarget, and specify the classification as 'security'; 2. Use Yii::info() or Yii::warning() to record the log when a critical security event (such as login failure and password reset) occurs; 3. Optionally store the logs in the database for query and analysis, and you need to create a table first and configure the logTable parameters; 4. Avoid including sensitive data, such as passwords or tokens when recording context information, and you can use parameter replacement to add IP and username; 5

See all articles