在PHP中记录所有Soap请求和响应

我是第二个Aleksanders和Stefans的建议,但不会将SoapClient子类化.相反,我会将常规SoapClient包装在装饰器中,因为日志记录不是SoapClient的直接关注点.此外,松散耦合使您可以在UnitTests中使用模拟轻松替换SoapClient,因此您可以专注于测试日志记录功能.如果您只想记录特定的调用,可以添加一些逻辑,通过$action或您认为合适的任何内容来过滤请求和响应.

编辑自Stefan建议添加一些代码后,装饰器可能看起来像这样,虽然我不确定__call()方法(参见Stefans注释)

class SoapClientLogger
{
    protected $soapClient;

    // wrapping the SoapClient instance with the decorator
    public function __construct(SoapClient $client)
    {
        $this->soapClient = $client;
    }

    // Overloading __doRequest with your logging code
    function __doRequest($request,$location,$action,$version,$one_way = 0) 
    {
         $this->log($request,$version);

         $response = $this->soapClient->__doRequest($request,$one_way);

         $this->log($response,$version);
         return $response;
    }

    public function log($request,$version)
    {
        // here you Could add filterings to log only items,e.g.
        if($action === 'foo') {
            // code to log item
        }
    }

    // route all other method calls directly to soapClient
    public function __call($method,$args)
    {
        // you Could also add method_exists check here
        return call_user_func_array(array($this->soapClient,$method),$args);
    }
}