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Merge branch '4.1'
* 4.1: Fix and improve JSON login docs [Configuration] Change the configuration to match framework.yaml/php [Serializer] Updated the list of loaded encoders [VarDumper] Enhance the ServerDumper documentation
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‎components/var_dumper.rst‎

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@@ -100,6 +100,8 @@ current PHP SAPI:
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.. versionadded:: 4.1
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The ``dd()`` helper method was introduced in Symfony 4.1.
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.. _var-dumper-dump-server:
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The Dump Server
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---------------
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@@ -126,22 +128,71 @@ server, which outputs it to its own console or to an HTML file:
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Inside a Symfony application, the output of the dump server is configured with
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the :ref:`dump_destination option <configuration-debug-dump_destination>` of the
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``debug`` package.
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``debug`` package:
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.. configuration-block::
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.. code-block:: yaml
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# config/packages/debug.yaml
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debug:
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dump_destination: "tcp://%env(VAR_DUMPER_SERVER)%"
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.. code-block:: xml
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<!-- config/packages/debug.xml -->
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/debug"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:debug="http://symfony.com/schema/dic/debug"
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd
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http://symfony.com/schema/dic/debug http://symfony.com/schema/dic/debug/debug-1.0.xsd">
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<debug:config dump-destination="tcp://%env(VAR_DUMPER_SERVER)%" />
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</container>
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.. code-block:: php
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// config/packages/debug.php
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$container->loadFromExtension('debug', array(
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'dump_destination' => 'tcp://%env(VAR_DUMPER_SERVER)%',
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));
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Outside a Symfony application, use the ``ServerDumper`` class::
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Outside a Symfony application, use the :class:`Symfony\\Component\\VarDumper\\Dumper\\ServerDumper` class::
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require __DIR__.'/vendor/autoload.php';
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use Symfony\Component\VarDumper\VarDumper;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\ServerDumper;
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VarDumper::setHandler(function ($var) {
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$cloner = new VarCloner();
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$dumper = new ServerDumper('tcp://127.0.0.1:9912');
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$dumper->dump($cloner->cloneVar($var));
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$cloner = new VarCloner();
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$fallbackDumper = \in_array(\PHP_SAPI, array('cli', 'phpdbg')) ? new CliDumper() : new HtmlDumper();
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$dumper = new ServerDumper('tcp://127.0.0.1:9912', $fallbackDumper, [
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'cli' => new CliContextProvider(),
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'source' => new SourceContextProvider(),
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]);
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VarDumper::setHandler(function ($var) use ($cloner, $dumper) {
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$dumper->dump($cloner->cloneVar($var));
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});
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.. note::
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The second argument of :class:`Symfony\\Component\\VarDumper\\Dumper\\ServerDumper`
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is a :class:`Symfony\\Component\\VarDumper\\Dumper\\DataDumperInterface` instance
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used as a fallback when the server is unreachable. The third argument are the
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context providers, which allow to gather some info about the context in which the
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data was dumped. The built-in contexts providers are: ``cli``, ``request`` and ``source``.
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Then you can use the following command to start a server out-of-the-box:
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.. code-block:: terminal
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$ ./vendor/bin/var-dump-server
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[OK] Server listening on tcp://127.0.0.1:9912
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DebugBundle and Twig Integration
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--------------------------------
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‎configuration.rst‎

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@@ -23,18 +23,34 @@ instance, the framework bundle is configured in ``config/packages/framework.yaml
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framework:
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secret: '%env(APP_SECRET)%'
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#default_locale: en
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#csrf_protection: ~
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#csrf_protection: true
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#http_method_override: true
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#trusted_hosts: ~
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# https://symfony.com/doc/current/reference/configuration/framework.html#handler-id
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#session:
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# # The native PHP session handler will be used
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# handler_id: ~
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#esi: ~
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#fragments: ~
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# Enables session support. Note that the session will ONLY be started if you read or write from it.
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# Remove or comment this section to explicitly disable session support.
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session:
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handler_id: ~
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#esi: true
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#fragments: true
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php_errors:
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log: true
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cache:
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# Put the unique name of your app here: the prefix seed
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# is used to compute stable namespaces for cache keys.
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#prefix_seed: your_vendor_name/app_name
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# The app cache caches to the filesystem by default.
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# Other options include:
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# Redis
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#app: cache.adapter.redis
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#default_redis_provider: redis://localhost
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# APCu (not recommended with heavy random-write workloads as memory fragmentation can cause perf issues)
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#app: cache.adapter.apcu
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.. code-block:: xml
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<!-- config/packages/framework.xml -->
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http://symfony.com/schema/dic/framework http://symfony.com/schema/dic/framework/framework-1.0.xsd"
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>
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<framework:config secret="%env(APP_SECRET)%">
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<!--<framework:csrf-protection enabled="true“ />-->
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<!--<framework:esi enabled="true" />-->
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<!--<framework:fragments enabled="true" />-->
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<!-- Enables session support. Note that the session will ONLY be started if you read or write from it.
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Remove or comment this section to explicitly disable session support. -->
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<framework:session />
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<!-- Put the unique name of your app here: the prefix seed
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is used to compute stable namespaces for cache keys.
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<framework:cache prefix-seed="your_vendor_name/app_name">
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-->
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<framework:cache>
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<!-- The app cache caches to the filesystem by default.
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Other options include: -->
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<!-- Redis -->
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<!--<framework:app>cache.adapter.redis</framework:app>-->
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<!--<framework:default-redis-provider>redis://localhost</framework:default-redis-provider>-->
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<!-- APCu (not recommended with heavy random-write workloads as memory fragmentation can cause perf issues) -->
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<!--<framework:app>cache.adapter.apcu</framework:app>-->
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</framework:cache>
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<framework:php-errors log="true" />
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</framework:config>
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</container>
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$container->loadFromExtension('framework', [
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'secret' => '%env(APP_SECRET)%',
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//'default_locale' => 'en',
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//'csrf_protection' => null,
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//'csrf_protection' => true,
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//'http_method_override' => true,
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//'trusted_hosts' => null,
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// https://symfony.com/doc/current/reference/configuration/framework.html#handler-id
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//'session' => [
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// // The native PHP session handler will be used
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// 'handler_id' => null,
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//],
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//'esi' => null,
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//'fragments' => null,
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// Enables session support. Note that the session will ONLY be started if you read or write from it.
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// Remove or comment this section to explicitly disable session support.
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'session' => [
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'handler_id' => null,
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],
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//'esi' => true,
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//'fragments' => true,
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'php_errors' => [
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'log' => true,
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],
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'cache' => [
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//'prefix_seed' => 'your_vendor_name/app_name',
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// The app cache caches to the filesystem by default.
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// Other options include:
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// Redis
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//'app' => 'cache.adapter.redis',
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//'default_redis_provider: 'redis://localhost',
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// APCu (not recommended with heavy random-write workloads as memory fragmentation can cause perf issues)
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//'app' => 'cache.adapter.apcu',
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],
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]);
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The top-level key (here ``framework``) references configuration for a specific

‎reference/configuration/debug.rst‎

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@@ -99,3 +99,5 @@ destination for dumps. Typically, you would set this to ``php://stderr``:
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$container->loadFromExtension('debug', array(
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'dump_destination' => 'php://stderr',
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));
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Configure it to ``"tcp://%env(VAR_DUMPER_SERVER)%"`` in order to use the :ref:`ServerDumper feature <var-dumper-dump-server>`.

‎security/json_login_setup.rst‎

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@@ -80,6 +80,12 @@ path:
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*/
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public function login(Request $request)
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{
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$user = $this->getUser();
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return $this->json(array(
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'username' => $user->getUsername(),
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'roles' => $user->getRoles(),
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));
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}
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}
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return $routes;
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Don't let this empty controller confuse you. When you submit a ``POST`` request
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to the ``/login`` URL with the following JSON document as the body, the security
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system intercepts the requests. It takes care of authenticating the user with
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the submitted username and password or triggers an error in case the authentication
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process fails:
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When you submit a ``POST`` request to the ``/login`` URL with the following JSON
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document as the body, the security system intercepts the requests.
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It takes care of authenticating the user with the submitted username and password
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or triggers an error in case the authentication process fails.
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If the authentication is successful, the controller defined earlier will be executed.
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.. code-block:: json
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‎serializer.rst‎

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@@ -52,6 +52,8 @@ Encoders supporting the following formats are enabled:
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* JSON: :class:`Symfony\\Component\\Serializer\\Encoder\\JsonEncoder`
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* XML: :class:`Symfony\\Component\\Serializer\\Encoder\\XmlEncoder`
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* CSV: :class:`Symfony\\Component\\Serializer\\Encoder\\CsvEncoder`
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* YAML: :class:`Symfony\\Component\\Serializer\\Encoder\\YamlEncoder`
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As well as the following normalizers:
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