Home Backend Development PHP Tutorial Zend framework Zend framework processes an http request process analysis

Zend framework Zend framework processes an http request process analysis

Jul 29, 2016 am 08:41 AM
zend framework

 Zend framework处理一个http请求的流程分析

1. First is the bootstrap process, initializing the resources used in the program.

2. Create a Zend_Controller_Front entity to implement the front controller mode. This entity class will be responsible for dispatching http requests to the appropriate controller action.

3, Front controller will create two objects to encapsulate http requests and http replies, namely Zend_Controller_Request_Http and Zend_Controller_Response_Http

4, Front controller will create two objects to implement url path finding and dispatch, namely routing and dispatcher, They are respectively responsible for finding the controller and action that the specified URL should execute, and loading the corresponding program file and executing the corresponding method.

5. Through the controller’s plugin mechanism, Zend_Controller_Action_ViewRenderer will create a view attribute for the controller’s entity class. This view is an entity object of Zend_View. It is also responsible for rendering the corresponding template file into the http response object after the controller action request is processed. Finally, the content of the response object will be output to the browser by the Front Controller.

6, In the fifth step, although the template file is located by the ViewRender helper object, it is executed by a member function of Zend_VIew (include into this template file), so the view object in the properties of the Controller All properties and member functions can be used in template files.

The life cycle of such an http request is over, and the browser obtains the content. When the controller's action specifies variables to be presented to the view, it usually interacts with the database through Zend_Db_Table to obtain data.

Interacting with the database to process data is called business logic. The template file also contains simple loops and other logic, which is called display logic.

In MVC implementation, Model is responsible for processing business logic, View is responsible for processing display logic, and Controller is responsible for coordinating these two parts. Therefore, the code of Controller should be as simple as possible, and it only exists as an agent.

The above introduces the process analysis of zend framework Zend framework processing an http request, including the content of zend framework. I hope it will be helpful to friends who are interested in PHP tutorials.

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

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.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

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)

Using Zend Framework with PHP: Quick Start Guide Using Zend Framework with PHP: Quick Start Guide Jun 21, 2023 am 08:58 AM

Using ZendFramework with PHP: Quick Start Guide ZendFramework is an open source, PHP-based web application framework that is powerful and easily extensible. ZendFramework contains many useful components that can help you build efficient web applications. This article will introduce how to use ZendFramework in PHP to help you get started quickly. Install ZendFramewo

Efficient database query through Zend Framework middleware Efficient database query through Zend Framework middleware Jul 28, 2023 pm 01:13 PM

Implementing efficient database queries through ZendFramework middleware Introduction In the development process, database queries are an inevitable part. An efficient database query can greatly improve system performance and user experience. ZendFramework is a widely used PHP framework with powerful database operation functions. This article will introduce how to implement efficient database queries through ZendFramework middleware and provide corresponding code examples. 1. Understanding ZendF

Zend Framework middleware: Adds OAuth and OpenID login support to applications Zend Framework middleware: Adds OAuth and OpenID login support to applications Jul 28, 2023 pm 01:09 PM

ZendFramework Middleware: Adding OAuth and OpenID Login Support to Applications User authentication is a critical feature in today's Internet applications. In order to provide better user experience and security, many applications choose to integrate third-party login services, such as OAuth and OpenID. In ZendFramework, we can easily add OAuth and OpenID login support to our applications through middleware. First, we need to install Ze

Zend Framework middleware: Add social login functionality to web applications Zend Framework middleware: Add social login functionality to web applications Jul 28, 2023 pm 07:21 PM

ZendFramework is an open source framework based on PHP that provides many powerful tools and components for building scalable web applications. This article will introduce how to use ZendFramework's middleware to add social login functionality to web applications. Middleware is code that is executed before or after a request enters your application. It allows developers to customize and extend the process of handling requests. ZendFramework provides a flexible way to

What are the common Zend Framework 2 operations in PHP programming? What are the common Zend Framework 2 operations in PHP programming? Jun 12, 2023 am 09:01 AM

ZendFramework2 is a popular PHP programming framework that provides a wealth of functions and modules, allowing PHP developers to build high-quality Web applications more conveniently. This article will introduce some common ZendFramework2 operations to help you better use this framework. MVC pattern In ZendFramework2, the Model-View-Controller (MVC) pattern is the most common architecture. The MVC pattern is a

Zend Framework middleware: Add Alipay and WeChat payment functions to applications Zend Framework middleware: Add Alipay and WeChat payment functions to applications Jul 28, 2023 pm 08:01 PM

ZendFramework middleware: Adding Alipay and WeChat payment functions to applications Introduction: With the popularity of mobile payments, Alipay and WeChat payment have become essential payment methods in many applications. This article will introduce how to use ZendFramework middleware to add Alipay and WeChat payment functions to the application. By studying this article, you will learn how to use middleware to simplify the payment process and apply it to your actual projects. 1. Preparation Before starting, you

CodeIgniter vs Zend Framework: Which framework is better for developing ERP systems? CodeIgniter vs Zend Framework: Which framework is better for developing ERP systems? Jun 19, 2023 am 08:53 AM

When you decide to develop an ERP system, choosing a suitable framework is crucial. Here we will compare the two PHP frameworks CodeIgniter and ZendFramework to help you find a framework that is more suitable for your ERP system development. CodeIgniter and ZendFramework are popular PHP frameworks. They all provide many features and are extensible and maintainable. However, these two frameworks differ significantly in some aspects and are more suitable for some applications.

How to use Zend Framework 2 with PHP programming? How to use Zend Framework 2 with PHP programming? Jun 12, 2023 am 08:20 AM

PHP is a widely used programming language, and ZendFramework2 is a popular PHP framework. This framework provides PHP programmers with powerful tools to build high-quality, maintainable and scalable applications. This article will introduce how to use ZendFramework2 in PHP programming. What is ZendFramework2? ZendFramework2 is a popular PHP framework for building web applications and services.

See all articles