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PHP ResponseHeaderBag::getCacheControlDirective方法代码示例

本文整理汇总了PHP中Symfony\Component\HttpFoundation\ResponseHeaderBag::getCacheControlDirective方法的典型用法代码示例。如果您正苦于以下问题:PHP ResponseHeaderBag::getCacheControlDirective方法的具体用法?PHP ResponseHeaderBag::getCacheControlDirective怎么用?PHP ResponseHeaderBag::getCacheControlDirective使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Symfony\Component\HttpFoundation\ResponseHeaderBag的用法示例。


在下文中一共展示了ResponseHeaderBag::getCacheControlDirective方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: testCacheControlHeader

 public function testCacheControlHeader()
 {
     $bag = new ResponseHeaderBag(array(), 'response');
     $this->assertEquals('no-cache', $bag->get('Cache-Control'));
     $this->assertTrue($bag->hasCacheControlDirective('no-cache'));
     $bag = new ResponseHeaderBag(array('Cache-Control' => 'public'), 'response');
     $this->assertEquals('public', $bag->get('Cache-Control'));
     $this->assertTrue($bag->hasCacheControlDirective('public'));
     $bag = new ResponseHeaderBag(array('ETag' => 'abcde'), 'response');
     $this->assertEquals('private, max-age=0, must-revalidate', $bag->get('Cache-Control'));
     $this->assertTrue($bag->hasCacheControlDirective('private'));
     $this->assertTrue($bag->hasCacheControlDirective('must-revalidate'));
     $this->assertEquals(0, $bag->getCacheControlDirective('max-age'));
     $bag = new ResponseHeaderBag(array('Last-Modified' => 'abcde'), 'response');
     $this->assertEquals('private, max-age=0, must-revalidate', $bag->get('Cache-Control'));
     $bag = new ResponseHeaderBag(array('Etag' => 'abcde', 'Last-Modified' => 'abcde'), 'response');
     $this->assertEquals('private, max-age=0, must-revalidate', $bag->get('Cache-Control'));
     $bag = new ResponseHeaderBag(array('cache-control' => 'max-age=100'), 'response');
     $this->assertEquals('max-age=100, private', $bag->get('Cache-Control'));
     $bag = new ResponseHeaderBag(array('cache-control' => 's-maxage=100'), 'response');
     $this->assertEquals('s-maxage=100', $bag->get('Cache-Control'));
     $bag = new ResponseHeaderBag(array('cache-control' => 'private, max-age=100'), 'response');
     $this->assertEquals('max-age=100, private', $bag->get('Cache-Control'));
     $bag = new ResponseHeaderBag(array('cache-control' => 'public, max-age=100'), 'response');
     $this->assertEquals('max-age=100, public', $bag->get('Cache-Control'));
 }
开发者ID:notbrain,项目名称:symfony,代码行数:26,代码来源:ResponseHeaderBagTest.php

示例2: getMaxAge

 /**
  * Returns the number of seconds after the time specified in the response's Date
  * header when the response should no longer be considered fresh.
  *
  * First, it checks for a s-maxage directive, then a max-age directive, and then it falls
  * back on an expires header. It returns null when no maximum age can be established.
  *
  * @return int|null     Number of seconds
  *
  * @api
  */
 public function getMaxAge()
 {
     if ($this->headers->hasCacheControlDirective('s-maxage')) {
         return (int) $this->headers->getCacheControlDirective('s-maxage');
     }
     if ($this->headers->hasCacheControlDirective('max-age')) {
         return (int) $this->headers->getCacheControlDirective('max-age');
     }
     if (null !== $this->getExpires()) {
         return $this->getExpires()->format('U') - $this->getDate()->format('U');
     }
 }
开发者ID:santiagosisul,项目名称:curso-sf2,代码行数:23,代码来源:Response.php


注:本文中的Symfony\Component\HttpFoundation\ResponseHeaderBag::getCacheControlDirective方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。