httpfoundation

A detailed explanation of the controller usage of Symfony2 learning notes and symfony2 learning notes This example describes the usage of the Symfony2 controller. We will share this with you for your reference. The details are as follows: A controller is a PHP function you have created. It receives HTTP requests and creates and returns an HTTP Response ). The Response object (Response) can be an HTML page, an XML document, a serialized JSON array, an image, a redirection, a 404 error or any cont

This example describes the Symfony2 controller usage. Share to everyone for your reference, specific as follows: A controller is a PHP function you create that receives HTTP requests and creates and returns an HTTP reply (Response). The Reply object (Response) can be an HTML page, an XML document, a serialized JSON array, a picture, a redirect, a 404 error, or whatever you want. Controller can contain any logic needed to render the content of your page. Here is a controller simplest example of

) { echo ‘ERR > ‘.$buffer; } else { echo ‘OUT > ‘.$buffer; }}); 6. php version of domcrawler jquery! You can use it to navigate to the HTML Dom structure or XML document. use Symfony\Component\DomCrawler\Crawler; $crawler = new Crawler();$crawler->addContent(‘ 7. CSS selector we often use XPath to access the DOM structure. In fact, it is easier to use CSS selector. This component is equivalent to converting CSS selector into XPath. use Symfony\Component\CssSelector\CssSelec

Basic laravel tutorial -- request an HTTP request To easily obtain http Request instances through dependency injection, you should write the type declaration Illuminate \ Http \ Request in the controller's constructor or control function. The requested instance is automatically injected from the service container: input('name'); }} If your controller method also needs to receive parameters from the route, you need to add the parameters to be received after the parameters for dependency inje

-coupled log class like Monolog, would we not have to develop a new tightly coupled logging class every time? If a PHP framework could use the excellent HTTP request and response classes in the Symfon/httpfoundation component of the Symfony framework, would we not need to develop our own HTTP Request and the response class? To achieve this goal, the PHP framework needs to use some common language for interaction and to share their framework. And what

Data-id= "1190000004892254" > Name space Declaration of the namespace namespace at the top of the PHP file, A namespace declaration statement begins with namespace, followed by a space, followed by the name of the namespace, ending with; The vendor namespace, the "oreilly" declared below, is the most important namespace and must be globally unique. 子命名空间 Ps: 同一个命名空间下的所有类、接口、函数没必要在同一个PHP文件中声明；所以，我们可以在不同的文件中编写属于同一个命名空间的多个类。 import and alias PHP引入namespace之前，开

HTTP request Access Request To make it easy to get an Http request instance through dependency injection, you should write the type declaration illuminate\http\request in the Controller's constructor or control function. The instance of the current request is automatically injected from the service container: Input (' name ');} } If your controller method also needs to receive parameters from the route, then you need to add the parameters to receive after the parameters of the dependenc

\factory as socialite;Use Illuminate\contracts\auth\guard as Auth;Class Sociallogincontroller extends Controller{/*** @var socialite*/protected $socialite;/*** @var User*/protected $auth;/*** @param socialite $socialite* @param User $user* @param Auth $auth*/protected $request;function __construct (socialite $socialite, Auth $auth, Request $request){$this->socialite = $socialite;$this->auth = $auth;$this->request = $request;}/*** @param $provider* @param Request $request* @return \illuminate\htt

array $ data record the post parameters used to access this route. -- note that there is no file type or array type in the post prompt; otherwise, the callback is inevitable. report parameter loss (passing parameter _ POST) * @ param string $ url is empty by default. this parameter takes effect when defaulet is set to true, replace the configured default route * @ param int type with 1 by default. 1. return to the rest of the page. return to the route User's ajax request * @ return \ Symfony \

Symfony2controller, symfony2. Symfony2controller, symfony21, basic concepts: an http Request input (Request): header information, get information, post data, and other outputs (Response): symfony processed returned messages symfony2 controller, symfony2 1. Basic concepts One http Request (Request): header information, get information, post data, etc. Response: The information returned by symfony after processing, including the page, json string, and URL jump. 2. Request $ This-> getRequest () H

Symfony2 controller, symfony2 1. Basic Concepts One http Request (Request): header information, get information, post data, etc. Response: The information returned by symfony after processing, including the page, json string, and URL jump. 2. Request $ This-> getRequest () Httpie Tool HTTPie (read aych-tee-pie) is an HTTP command line client. The goal is to make the interaction between CLI and web services as user-friendly as possible. Install reference http://blog.csdn.net/pzw_0612/article/deta

Escape syntax You can use \u{xxxx} in a string to represent a Unicode character. ?? Operator Similar to: operator, but equivalent to Isset ($foo)? $foo: False Returns a $foo if the $foo is not NULL, otherwise returns ' default '$foo?? ' Default '// ?? can be called continuously$config = $config?? $this->config?? Static:: $defaultConfig; anonymous function bindings PHP5.4 can already bind a method to an object and make it simpler in PHP7: Class HelloWorld{Private $greeting = "Hello";}$clo

you need to relate persistent user-submitted information to the operation and redirection operations, you can use the following chain-calling method: Copy Code code as follows: return redirect::to (' form ')->withinput (); return redirect::to (' form ')->withinput (input::except (' password ')); Note: If you want to persist other information, refer to the session class.To obtain information submitted by a persisted user Copy Code code as follows: I

This article mainly introduces the session and cookie usage of Symfony2, and summarizes and analyzes the implementation methods of the Symfony framework for session and cookie setting, obtaining, and deleting operations based on the instance form, for more information about the session and cookie usage of Symfony2, see the example in this article. We will share this with you for your reference. The details are as follows: Session operation: 1. Set Session: public function testSetSession() { $