EasyMall_SSM-master_网上购物商城_

package com.easymall.web; import java.net.URLEncoder; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.easymall.domain.User; import com.easymall.exception.MsgException; import com.easymall.service.UserService; import com.easymall.utils.MD5Utils; import com.easymall.utils.VerifyCode; @Controller @RequestMapping("/user") public class UserController { @Autowired private UserService userService = null; /** * 登出用户 * @return */ @RequestMapping("/logout.action") public String logout(HttpSession session,HttpServletRequest request,HttpServletResponse response) { //--注销 session.invalidate(); //--删除30天内自动登录cookie Cookie autologinc = new Cookie("autologin",""); autologinc.setPath(request.getContextPath()+"/"); autologinc.setMaxAge(0); response.addCookie(autologinc); //--重定向回主页 return "redirect:/index.jsp"; } /** * 登录用户 * @return * @throws Exception */ @RequestMapping("/login.action") public String login(String username,String password,HttpSession session,String remname,String autologin,Model model,HttpServletRequest request,HttpServletResponse response) throws Exception { //1.乱码解决 //2.获取请求参数 //3.记住用户名处理 if("true".equals(remname)) { Cookie remnamec = new Cookie("remname",URLEncoder.encode(username,"utf-8")); remnamec.setPath(request.getContextPath()+"/"); remnamec.setMaxAge(60 * 60 * 24 * 30); response.addCookie(remnamec); } //4.30天内自动登录处理 if("true".equals(autologin)) { Cookie autologinc = new Cookie("autologin",URLEncoder.encode(username,"utf-8")+"#"+MD5Utils.md5(password)); autologinc.setPath(request.getContextPath()+"/"); autologinc.setMaxAge(60 * 60 * 24 * 30); response.addCookie(autologinc); } //5.调用Service进行登录 User user = userService.loginUser(username,MD5Utils.md5(password)); if(user!=null) { //6.登录成功回到主页 session.setAttribute("user", user); return "redirect:/index.jsp"; }else { //6.登录失败回登录页面提示 model.addAttribute("msg","用户名密码不正确！"); return "forward:/WEB-INF/jsp/login.jsp"; } } /** * 注册用户 */ @RequestMapping("/regist.action") public String regist(User user,String password2,String valistr,Model model,HttpSession session) { //1.乱码解决 //2.校验验证码 String code = (String) session.getAttribute("code"); if(code == null || !code.equals(valistr)) { model.addAttribute("msg","验证码不正确！"); return "forward:/WEB-INF/jsp/regist.jsp"; } //3.获取参数封装数据到bean //4.校验数据 //5.调用Service完成注册 try{ user.setPassword(MD5Utils.md5(user.getPassword())); userService.registUser(user); }catch(MsgException e){ model.addAttribute("msg", e.getMessage()); return "forward:/WEB-INF/jsp/regist.jsp"; } //6.注册完成后，跳转到网站首页 return "redirect:/index.jsp"; } /** * Ajax校验用户名 * @param username * @return */ @ResponseBody @RequestMapping(value="ajaxCheckUserName.action",produces="application/json;charset=utf-8") public String ajaxCheckUserName(String username) { //调用Service查询用户名是否可用 if(userService.userNameIsOK(username)) { return "用户名可用"; }else { return "用户名不可用"; } } /** * 获取验证码 */ @RequestMapping("/valiImg.action") public void valiImg(HttpServletResponse response,HttpSession session) throws Exception { //1.控制浏览器不使用缓存 response.setDateHeader("Expires",-1); response.setHeader("Cache-Control","no-cache"); response.setHeader("pragma","no-cache"); //2.生成验证码图片。 VerifyCode vc = new VerifyCode(); vc.drawImage(response.getOutputStream()); //3.获取验证码图片字符 String code = vc.getCode(); //4.将生成的验证码加入session域中 session.setAttribute("code",code); System.out.println(code); } @Test public void test01() { System.out.println(userService); } }