1 首先在配置文件中加载
web\basic\config\web.php ........ ‘components‘ => [ ‘request‘ => [ // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation ‘cookieValidationKey‘ => ‘zhaoyang‘, ], ‘mecache‘ => [ ‘class‘ => ‘yii\caching\MemCache‘, ‘useMemcached‘ =>0, ‘servers‘ => [ [ ‘host‘ => ‘localhost‘, ‘port‘ => 11211, ] ], ], ‘user‘ => [ ‘identityClass‘ => ‘app\models\User‘, ‘enableAutoLogin‘ => true, ], ............
2 调用memcache
$mecache = Yii::$app->mecache; $mecache->set("key","value", 60); $mecache->get("key");
一般这么用是可以的,一点问题都没有
但是我与java 那边的memcache交出了问题
java 写的memcache,我拿不到
php 写的memcache, java拿不到
3 解决方法
web\basic\vendor\yiisoft\yii2\caching\Cache.php //重写2个方法, 读写都调用这个方法 public function myset($key, $value, $duration = 0, $dependency = null) { return $this->setValue($key, $value, $duration); } public function myget($key) { return $this->getValue($key); }
下面解释为什么这么做, 简单来讲, 程序做了加密, 去掉加密的那一层, php java 都读写统一就行了
4 分析
① $mecache = Yii::$app->mecache;
② \basic\vendor\yiisoft\yii2\caching\MemCache.php
③ class MemCache extends Cache 即成自cache \basic\vendor\yiisoft\yii2\caching\Cache.php
④ 查看原来yii2 的set 和 get 都做了加密处理
public function get($key) { $key = $this->buildKey($key); $value = $this->getValue($key); if ($value === false || $this->serializer === false) { return $value; } elseif ($this->serializer === null) { $value = unserialize($value); } else { $value = call_user_func($this->serializer[1], $value); } if (is_array($value) && !($value[1] instanceof Dependency && $value[1]->getHasChanged($this))) { return $value[0]; } else { return false; } } public function set($key, $value, $duration = 0, $dependency = null) { if ($dependency !== null && $this->serializer !== false) { $dependency->evaluateDependency($this); } if ($this->serializer === null) { $value = serialize([$value, $dependency]); } elseif ($this->serializer !== false) { $value = call_user_func($this->serializer[0], [$value, $dependency]); } $key = $this->buildKey($key); return $this->setValue($key, $value, $duration); }
⑤ 按照上面的方法添加两个没有加密的直接读写 的memcache 问题就解决了
时间: 2024-10-03 04:11:14