项目初始导入
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dell
210
src/main/java/com/nis/web/controller/LoginController.java
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210
src/main/java/com/nis/web/controller/LoginController.java
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package com.nis.web.controller;
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import java.io.UnsupportedEncodingException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.shiro.authz.UnauthorizedException;
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import org.apache.shiro.authz.annotation.RequiresPermissions;
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import org.apache.shiro.web.filter.authc.FormAuthenticationFilter;
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import org.apache.shiro.web.util.WebUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.ui.ModelMap;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import com.nis.util.Configurations;
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import com.nis.util.Constants;
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import com.nis.util.CookieUtil;
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import com.nis.util.StringUtils;
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import com.nis.web.security.IdGen;
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import com.nis.web.security.SystemAuthorizingRealm.Principal;
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import com.nis.web.security.UserUtils;
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import com.nis.web.service.SystemService;
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@Controller
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public class LoginController extends BaseController {
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@Autowired
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private SystemService systemService;
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/**
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* 默认进入系统动作，即跳转登录操作
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* @return
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*/
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@RequestMapping(value="login",method=RequestMethod.GET)
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public String login(HttpServletRequest request, HttpServletResponse response, Model model){
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Principal principal = UserUtils.getPrincipal();
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logger.debug("login, active session size: {}"+systemService.getActiveSessions(false).size());
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if (Constants.TRUE.equals(Configurations.getStringProperty("notAllowRefreshIndex", "false"))) {
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try {
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CookieUtil.addCookie(response, "LOGINED", "false");
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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}
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// 如果已经登录，则跳转到管理首页
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if(principal != null && !principal.isMobileLogin()){
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return "redirect:" + adminPath + "/index";
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}
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return "login";
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}
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/**
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* 登录失败时调用的方法，真正登录方法在shiro filter时实现。
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* @return
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*/
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@RequestMapping(value="login",method=RequestMethod.POST)
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public String loginFail(HttpServletRequest request, HttpServletResponse response, Model model){
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Principal principal = UserUtils.getPrincipal();
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// 如果已经登录，则跳转到管理首页
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if(principal != null){
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return "redirect:" + adminPath + "/index";
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}
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String username = WebUtils.getCleanParam(request, FormAuthenticationFilter.DEFAULT_USERNAME_PARAM);
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boolean rememberMe = WebUtils.isTrue(request, FormAuthenticationFilter.DEFAULT_REMEMBER_ME_PARAM);
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boolean mobile = WebUtils.isTrue(request, Constants.DEFAULT_MOBILE_PARAM);
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String exception = (String)request.getAttribute(FormAuthenticationFilter.DEFAULT_ERROR_KEY_ATTRIBUTE_NAME);
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String message = (String)request.getAttribute(Constants.DEFAULT_MESSAGE_PARAM);
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if (StringUtils.isBlank(message) || StringUtils.equals(message, "null")){
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message = "用户或密码错误, 请重试！";
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}
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model.addAttribute(FormAuthenticationFilter.DEFAULT_USERNAME_PARAM, username);
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model.addAttribute(FormAuthenticationFilter.DEFAULT_REMEMBER_ME_PARAM, rememberMe);
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model.addAttribute(Constants.DEFAULT_MOBILE_PARAM, mobile);
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model.addAttribute(FormAuthenticationFilter.DEFAULT_ERROR_KEY_ATTRIBUTE_NAME, exception);
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model.addAttribute(Constants.DEFAULT_MESSAGE_PARAM, message);
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if (logger.isDebugEnabled()){
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logger.debug("login fail, active session size: "+systemService.getActiveSessions(false).size()+", message: "+message+", exception: "+exception);
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}
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// 非授权异常，登录失败，验证码加1。
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if (!UnauthorizedException.class.getName().equals(exception)){
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model.addAttribute("isValidateCodeLogin", UserUtils.isValidateCodeLogin(username, true, false));
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}
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// 验证失败清空验证码
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request.getSession().setAttribute(com.google.code.kaptcha.Constants.KAPTCHA_SESSION_KEY, IdGen.uuid());
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// 如果是手机登录，则返回JSON字符串
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if (mobile){
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return renderString(response, model);
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}
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return "login";
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}
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@RequiresPermissions("user")
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@RequestMapping("/nis/index")
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public String index(HttpServletRequest request, HttpServletResponse response,ModelMap model){
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Principal principal = UserUtils.getPrincipal();
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// 登录成功后，验证码计算器清零
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UserUtils.isValidateCodeLogin(principal.getLoginName(), false, true);
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if (logger.isDebugEnabled()){
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logger.debug("show index, active session size: {}"+ systemService.getActiveSessions(false).size());
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}
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// 如果已登录，再次访问主页，则退出原账号。
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if (Constants.TRUE.equals(Configurations.getStringProperty("notAllowRefreshIndex","false"))){
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String logined;
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try {
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logined = CookieUtil.getValue(request, "LOGINED");
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if (StringUtils.isBlank(logined) || "false".equals(logined)){
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CookieUtil.addCookie(response, "LOGINED", "true");
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}else if (StringUtils.equals(logined, "true")){
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UserUtils.getSubject().logout();
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return "redirect:" + "/login";
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}
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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}
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// 如果是手机登录，则返回JSON字符串
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if (principal.isMobileLogin()){
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if (request.getParameter("login") != null){
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return renderString(response, principal);
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}
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if (request.getParameter("index") != null){
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return "home";
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}
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return "redirect:" + "/login";
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}
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model.addAttribute("adminPath", adminPath);
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return "/home";
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}
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/**
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* 获取主题方案
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*/
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@RequestMapping(value = "/theme/{theme}")
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public String getThemeInCookie(@PathVariable String theme, HttpServletRequest request, HttpServletResponse response){
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try {
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if (StringUtils.isNotBlank(theme)){
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CookieUtil.addCookie(response, "theme", theme);
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}else{
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theme = CookieUtil.getValue(request, "theme");
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "redirect:"+request.getParameter("url");
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}
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/**
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* 修改权限组
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*/
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@RequestMapping(value = "/permission/{roleId}")
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public String switchPermissionGroup(@PathVariable String roleId, HttpServletRequest request, HttpServletResponse response){
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try {
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if (StringUtils.isNotBlank(roleId)){
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System.out.println("*****************");
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "redirect:"+request.getParameter("url");
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}
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@RequestMapping(value="/validateCode")
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public void validateCode(HttpServletRequest request, HttpServletResponse response,String captcha) {
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renderString(response, UserUtils.validateCodeIsValid(captcha));
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}
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}
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