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增强请求缓存功能 支持全局配置 增加request_cache配置参数 增加特殊缓存规则定义 如果同一次请求存在多次请求缓存调用 则第一次有效
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@@ -103,6 +103,8 @@ return [
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'var_ajax' => '_ajax',
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// 表单pjax伪装变量
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'var_pjax' => '_pjax',
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// 是否开启请求缓存 true自动缓存 支持设置请求缓存规则
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'request_cache' => false,
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// +----------------------------------------------------------------------
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// | 模板设置
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@@ -115,6 +115,8 @@ class App
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// 进行URL路由检测
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$dispatch = self::routeCheck($request, $config);
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}
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// 请求缓存检查
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$request->cache($config['request_cache']);
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// 记录当前调度信息
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$request->dispatch($dispatch);
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@@ -121,6 +121,8 @@ class Request
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protected $input;
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// 请求缓存
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protected $cache;
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// 缓存是否检查
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protected $isCheckCache;
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/**
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* 架构函数
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@@ -1479,7 +1481,20 @@ class Request
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*/
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public function cache($key, $expire = null)
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{
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if ($this->isGet()) {
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if (false !== $key && $this->isGet() && !$this->isCheckCache) {
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if ($key instanceof \Closure) {
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$key = call_user_func_array($key, [$this]);
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} elseif (true === $key) {
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// 自动缓存功能
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$key = '__URL__';
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} elseif (strpos($key, '|')) {
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list($key, $fun) = explode('|', $key);
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}
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// 特殊规则替换
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if (false !== strpos($key, '__')) {
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$key = str_replace(['__MODULE__', '__CONTROLLER__', '__ACTION__', '__URL__'], [$this->module, $this->controller, $this->action, md5($this->url())], $key);
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}
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if (false !== strpos($key, ':')) {
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$param = $this->param();
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foreach ($param as $item => $val) {
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@@ -1487,9 +1502,6 @@ class Request
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$key = str_replace(':' . $item, $val, $key);
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}
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}
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} elseif ('__URL__' == $key) {
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// 当前URL地址作为缓存标识
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$key = md5($this->url());
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} elseif (strpos($key, ']')) {
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if ('[' . $this->ext() . ']' == $key) {
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// 缓存某个后缀的请求
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@@ -1498,6 +1510,12 @@ class Request
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return;
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}
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}
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if (isset($fun)) {
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$key = $fun($key);
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}
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// 标记请求缓存检查
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$this->isCheckCache = true;
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if (strtotime($this->server('HTTP_IF_MODIFIED_SINCE')) + $expire > $_SERVER['REQUEST_TIME']) {
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// 读取缓存
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