maven构建Spring Mybaties，实现增删改查

package com.fuzhu; import org.springframework.web.servlet.HandlerInterceptor; import org.springframework.web.servlet.ModelAndView; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Created by Administrator on 2017/10/9. */ public class AuthorizationInterceptor implements HandlerInterceptor { private static final String[] IGNORE_URI={"/user/login","/user/register"};//不拦截的 @Override //处理拦截器用的 public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o) throws Exception { boolean flag=false; String servletpath=httpServletRequest.getServletPath(); //判断是否需要拦截 for (String s:IGNORE_URI){ if (servletpath.contains(s)){ flag=true; break; } } //拦截请求 if(! flag){ System.out.println("拦截了"); String name= (String) httpServletRequest.getSession().getAttribute("name"); System.out.println(name); if (name==null){ System.out.println("---------------------"); httpServletRequest.getRequestDispatcher("/user/login").forward(httpServletRequest,httpServletResponse); }else{ System.out.println("budengyu"); flag=true; } } return flag; } @Override public void postHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, ModelAndView modelAndView) throws Exception { } @Override //请求完成后执行，主要用于清理资源 public void afterCompletion(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, Exception e) throws Exception { } }