public class LogInterceptor extends HandlerInterceptorAdapter {
private static final Log log = LogFactory.getLog(LogInterceptor.class);
/*
* (non-Javadoc)
* @see org.springframework.web.servlet.handler.HandlerInterceptorAdapter#
* preHandle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
* java.lang.Object)
*/
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
request.setAttribute("REQUEST_START_TIME", new Date());
return true;
}
/*
* (non-Javadoc)
* @see org.springframework.web.servlet.handler.HandlerInterceptorAdapter#
* postHandle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
* java.lang.Object, org.springframework.web.servlet.ModelAndView)
*/
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
ModelAndView modelAndView) throws Exception {
}
/*
* (non-Javadoc)
* @see org.springframework.web.servlet.handler.HandlerInterceptorAdapter#
* afterCompletion(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object, java.lang.Exception)
*/
@Override
public void afterCompletion(HttpServletRequest request,
HttpServletResponse response, Object handler,
Exception ex)
throws Exception {
Date start = (Date) request.getAttribute("REQUEST_START_TIME");
Date end = new Date();
log.info("本次请求耗时：" + (end.getTime() - start.getTime()) + "毫秒；" + getRequestInfo(request).toString());
}
@Override
public void afterConcurrentHandlingStarted(HttpServletRequest request,
HttpServletResponse response,
Object handler)
throws Exception {
super.afterConcurrentHandlingStarted(request, response, handler);
}
/**
* 主要功能:获取请求详细信息
* 注意事项:无
*
* @param request 请求
* @return 请求信息
*/
private StringBuilder getRequestInfo(HttpServletRequest request) {
StringBuilder reqInfo = new StringBuilder();
UrlPathHelper urlPathHelper = new UrlPathHelper();
String urlPath = urlPathHelper.getLookupPathForRequest(request);
reqInfo.append(" 请求路径=" + urlPath);
reqInfo.append(" 来源IP=" + RequestUtil.getIpAddrByRequest(request));
String userName = "";
try {
SysUserEntity sysUser = (SysUserEntity) SecurityUtils.getSubject().getSession().getAttribute(Constant.CURRENT_USER);
if (sysUser != null) {
userName = (sysUser.getUsername());
}
} catch (Exception e) {
}
reqInfo.append(" 操作人=" + (userName));
reqInfo.append(" 请求参数=" + RequestUtil.getParameters(request).toString());
return reqInfo;
}
}
