小编ayu*_*mad的帖子

我一直在使用python dns模块.我试图在新的Linux安装上使用它,但模块没有加载.我试图清理和安装,但安装似乎没有工作.

    $ python --version
    Python 2.7.3
    $ sudo pip install dnspython
    Downloading/unpacking dnspython
      Downloading dnspython-1.11.1.zip (220Kb): 220Kb downloaded
      Running setup.py egg_info for package dnspython

    Installing collected packages: dnspython
      Running setup.py install for dnspython

    Successfully installed dnspython
    Cleaning up...
    $ python
    Python 2.7.3 (default, Sep 26 2013, 20:03:06) 
    [GCC 4.6.3] on linux2
    Type "help", "copyright", "credits" or "license" for more information.
    >>> import dns
    Traceback (most recent call last):
      File "", line 1, in 
    ImportError: No module named dns

更新了python版本和pip版本命令的输出

    $ …

I wanted to do so custom logic(Record the request and response) on some routes. Based on some research I came decided to use AnnotationBased RequestInterceptor. This is my code for interceptor.

public class CustomInterceptor extends HandlerInterceptorAdapter {
@Override
public void afterCompletion(final HttpServletRequest request,
                            final HttpServletResponse response,
                            final Object handler,
                            final Exception ex) {
     if (handler != null && handler instanceof  HandlerMethod) {
        HandlerMethod handlerMethod = (HandlerMethod) handler;
        CustomRecord annotation = AnnotationUtils.getAnnotation(handlerMethod.getMethod(), CustomRecord.class);
        if (annotation != null) {
              // Record Request …