标签：send arraylist todo ane method layout ima map ==
一直听说做权限将登陆信息放在session中，实际也说不太出个所以然来，幸运在工作当中接触到了对应的代码的copy。
实现思路：
类似于粗粒度的权限控制
将权限控制的文件按包分隔好，对应的url前缀也遵照一些标准统一。
定义包装用户信息类，包括登录后的用户信息和登录状态，用户授权信息等
使用过滤器，拦截通用请求、登录请求之外的所有请求。
过滤器中进行session中包装用户信息类是否存在，是否登录，如果有且有效则跳转对应页面，无则跳转登录页面
登录完成在session中写入用户的具体信息，包括登录状况和授权信息。
权限菜单的控制体现在入口，入口在前端显示的可操作菜单中只会有用户被授权的部分。利用z-tree类似组件取得用户权限和所有菜单的交集。
package com.kunpu.appopiqc.web.filter; import java.io.IOException; import javax.servlet.*; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletResponseWrapper; import com.kunpu.appopiqc.web.util.Constant; /** * Servlet Filter implementation class LoginFilter */ public class LoginFilter implements Filter { public FilterConfig config; /** * Default constructor. */ public LoginFilter() { // TODO Auto-generated constructor stub } public static boolean isContains(String container, String[] regx) { boolean result = false; for (int i = 0; i < regx.length; i++) { if (container.indexOf(regx[i]) != -1) { return true; } } return result; } /** * @see Filter#destroy() */ public void destroy() { config = null; } /** * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain) */ public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { HttpServletRequest hrequest = (HttpServletRequest) request; HttpServletResponseWrapper wrapper = new HttpServletResponseWrapper((HttpServletResponse) response); String logonStrings = config.getInitParameter("logonStrings"); // 登录登陆页面 String includeStrings = config.getInitParameter("includeStrings"); // 过滤资源后缀参数 String redirectPath = hrequest.getContextPath() + config.getInitParameter("redirectPath");// 没有登陆转向页面 String disabletestfilter = config.getInitParameter("disabletestfilter");// 过滤器是否有效 if (disabletestfilter.toUpperCase().equals("Y")) { // 过滤无效 chain.doFilter(request, response); return; } String[] logonList = logonStrings.split(";"); String[] includeList = includeStrings.split(";"); // 只对指定过滤参数后缀进行过滤 if (!this.isContains(hrequest.getRequestURI(), includeList)) { chain.doFilter(request, response); return; } // 对登录页面不进行过滤 if (this.isContains(hrequest.getRequestURI(), logonList)) { chain.doFilter(request, response); return; } // 判断用户是否登录 String user = (String) hrequest.getSession().getAttribute(Constant.UserOnly); if (user == null) { wrapper.sendRedirect(redirectPath); return; } else { chain.doFilter(request, response); return; } } /** * @see Filter#init(FilterConfig) */ public void init(FilterConfig filterConfig) throws ServletException { config = filterConfig; } }
<filter>
<filter-name>SessionFilter</filter-name>
<filter-class>com.kunpu.appopiqc.web.filter.LoginFilter</filter-class>
<!-- 对登录页面不进行过滤 -->
<init-param>
<param-name>logonStrings</param-name>
<param-value>/common/;/login/</param-value>
</init-param>
<!-- 只对指定过滤参数后缀进行过滤 -->
<init-param>
<param-name>includeStrings</param-name>
<param-value>/admin/;/collect/</param-value>
</init-param>
<!-- 未通过跳转到登录界面 -->
<init-param>
<param-name>redirectPath</param-name>
<param-value>/index.jsp</param-value>
</init-param>
<!-- Y:过滤无效 -->
<init-param>
<param-name>disabletestfilter</param-name>
<param-value>N</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>SessionFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<session-config>
<session-timeout>60</session-timeout>
</session-config>
@RequestMapping(value = "/common/doLogin", method = RequestMethod.POST, consumes = { "application/json;charset=UTF-8"}) @ResponseBody public AccountLoginResponse doLogin(HttpServletRequest request, HttpServletResponse response, @RequestBody AccountLoginRequest accountRequest) throws Exception { AccountLoginResponse login = new AccountLoginResponse(); // 1.执行登录操作 try { AccountLoginRequest req = new AccountLoginRequest(); req.setSysId(APPCodeEnum.KPBP_APPOPIQC.sysId); req.setReqSerial(UUID.randomUUID().toString()); req.setInstitutionCode(accountRequest.getInstitutionCode()); req.setAccountCode(accountRequest.getAccountCode()); req.setAccountPassword(accountRequest.getAccountPassword()); login = accountFacade.login(req); LOGGER.error("登录结果{}", ToStringBuilder.reflectionToString(login), ToStringStyle.SHORT_PREFIX_STYLE); if (login != null && AppopiqcRespCode.RESP_000000.getCode().equals(login.getRespCode())) { request.getSession().setAttribute(Constant.LoginUser, login); request.getSession().setAttribute(Constant.UserOnly, "true"); return login; } } catch (Exception e) { LOGGER.error("", e); } // 2.显示错误信息 login = new AccountLoginResponse(); login.setMemo("账号/密码错误"); request.getSession().setAttribute(Constant.LoginUser, null); request.getSession().setAttribute(Constant.UserOnly, null); return login; }
@RequestMapping(value = "/admin/center") public ModelAndView center(HttpServletRequest request, HttpServletResponse response) throws Exception { ModelAndView mv = new ModelAndView(); AccountLoginResponse accountLoginResponse = null; try { accountLoginResponse = (AccountLoginResponse) request.getSession().getAttribute(Constant.LoginUser); } catch (Exception e) { request.setAttribute("retCode", CommonEnums.NOT_SESSION.getCode()); } QueryMenuRequest req = new QueryMenuRequest(); req.setSysId(APPCodeEnum.KPBP_APPOPIQC.sysId); req.setReqSerial(UUID.randomUUID().toString()); QueryMenuResponse resp = menuFacade.queryMenuList(req); LOGGER.debug("用户菜单{}", ToStringBuilder.reflectionToString(resp), ToStringStyle.SHORT_PREFIX_STYLE); List<MenuBean> menus = resp == null ? new ArrayList() : resp.getMenuBeanList(); String isLeader = accountLoginResponse.getIsLeader(); if (menus != null && !menus.isEmpty()) { for (int i = 0; i < menus.size(); i++) { // 针对菜单特殊处理，暂时没有 } } mv.addObject("menus", menus); mv.setViewName("center"); return mv; }
<!--正常菜单-->
<div class="theme-left-normal">
<!--theme-left-switch 如果不需要缩进按钮，删除该对象即可-->
<div class="left-control-switch theme-left-switch"><i
class="fa fa-chevron-left fa-lg"></i></div>
<!--start class="easyui-layout"-->
<div class="easyui-layout" data-options="border:false,fit:true">
<!--start region:‘north‘-->
<div data-options="region:‘north‘,border:false" style="height:100px;">
<!--start theme-left-user-panel-->
<div class="theme-left-user-panel">
</div>
<!--end theme-left-user-panel-->
</div>
<!--end region:‘north‘-->
<!--start region:‘center‘-->
<div data-options="region:‘center‘,border:false">
<!--start easyui-accordion-->
<div class="easyui-accordion" data-options="border:false,fit:true">
<#if menus?? >
<#list menus as menu>
<#if (menu.menuType!‘‘) == ‘DESKTOP_MENU‘ && (menu.parentCode!‘‘) == ‘‘>
<div title="${menu.menuName!}">
<ul class="easyui-datalist" data-options="border:false,fit:true">
<#list menus as menu2>
<#if menu2.parentCode! == menu.menuCode>
<li>
<a onclick="openHref(‘${menu2.menuCode}‘,‘${menu2.menuName!}‘,‘${menu2.menuUrl!}‘)"
target="mainFrame"
style="cursor:pointer;">${menu2.menuName!}</a></li>
</#if>
</#list>
</ul>
</div>
</#if>
</#list>
</#if>
</div>
<!--end easyui-accordion-->
</div>
<!--end region:‘center‘-->
</div>
<!--end class="easyui-layout"-->
</div>
<!--最小化菜单-->
<div class="theme-left-minimal">
<ul class="easyui-datalist" data-options="border:false,fit:true">
<#if menus??>
<#list menus as menu>
<#if (menu.menuType!‘‘) == ‘DESKTOP_MENU‘ && (menu.parentCode!‘‘) == ‘‘>
<#list menus as menu2>
<#if menu2.parentCode! == menu.menuCode >
<li>
<a onclick="openHref(‘${menu2.menuCode}‘,‘${menu2.menuName!}‘,‘${menu2.menuUrl!}‘)"
style="cursor:pointer;"><i class="fa fa-home fa-2x"></i>
<p>${menu2.menuName!}</p></a></li>
<#break>
</#if>
</#list>
</#if>
</#list>
</#if>
<li><a class="left-control-switch"><i class="fa fa-chevron-right fa-2x"></i>
<p>打开</p></a></li>
</ul>
</div>
@RequestMapping(value = "/account/toLogout") public ModelAndView toLogout(HttpServletRequest request) throws Exception { ModelAndView mv = new ModelAndView(); mv.setViewName("account/login"); request.getSession().setAttribute(Constant.LoginUser, null); request.getSession().setAttribute(Constant.UserOnly, null); return mv; } @RequestMapping(value = "/account/doModifyPasswd", method = RequestMethod.POST) @ResponseBody public Result<Void> doModifyPasswd(HttpServletRequest request, @RequestParam("oldPasswd") String oldPasswd, @RequestParam("newPasswd") String newPasswd, @RequestParam("repleatPasswd") String repleatPasswd) throws Exception { String msg = ""; String errorCode = "-1"; Result<Void> rs = new Result<Void>(); rs.setCode(errorCode); AccountLoginRequest loginReq = new AccountLoginRequest(); AccountLoginResponse login = (AccountLoginResponse) request.getSession().getAttribute(Constant.LoginUser); if (login == null) { msg = "用户还未登录."; rs.setCode(errorCode); rs.setMsg(msg); return rs; } loginReq.setInstitutionCode(login.getInstitutionCode()); loginReq.setAccountCode(login.getAccountCode()); loginReq.setAccountPassword(oldPasswd); loginReq.setSysId(APPCodeEnum.KPBP_APPOPIQC.sysId); loginReq.setReqSerial(UUID.randomUUID().toString()); // 校验原密码 AccountLoginResponse checkOldPwd = accountFacade.login(loginReq); if (StringUtils.isNotEmpty(checkOldPwd.getRespCode()) && !checkOldPwd.getRespCode().equals(AppopiqcRespCode.RESP_000000.getCode())) { msg = "旧密码不正确."; rs.setCode(errorCode); rs.setMsg(msg); return rs; } if (StringUtils.isNotBlank(newPasswd) && !newPasswd.equals(repleatPasswd)) { msg = "两次输入的密码不一致."; rs.setCode(errorCode); rs.setMsg(msg); return rs; } AccountChangePasswordRequest changePasswordReq = new AccountChangePasswordRequest(); changePasswordReq.setInstitutionCode(login.getInstitutionCode()); changePasswordReq.setAccountCode(login.getAccountCode()); // 修改用户密码 changePasswordReq.setAccountPassword(newPasswd); changePasswordReq.setSysId(APPCodeEnum.KPBP_APPOPIQC.sysId); changePasswordReq.setReqSerial(UUID.randomUUID().toString()); try { AccountChangePasswordResponse account = accountFacade.changePassword(changePasswordReq); LOGGER.debug("修改结果{}", ToStringBuilder.reflectionToString(account), ToStringStyle.SHORT_PREFIX_STYLE); if (account != null && AppopiqcRespCode.RESP_000000.getCode().equals(account.getRespCode())) { rs.setCode("1"); rs.setMsg("修改用户密码成功"); return rs; } errorCode = (account == null) ? "-1" : account.getRespCode(); } catch (Exception e) { LOGGER.error("", e); } rs.setCode(errorCode); rs.setMsg("修改用户密码失败"); return rs; } @RequestMapping(value = "/account/toModifyPassword") public ModelAndView toModifyPasswd(HttpServletRequest request) { ModelAndView mv = new ModelAndView(); mv.setViewName("/account/password"); request.getSession().setAttribute(Constant.UserOnly, null); return mv; } @RequestMapping(value = "/account/info") @ResponseBody public AccountLoginResponse userInfo(HttpServletRequest request) { AccountLoginResponse login = (AccountLoginResponse) request.getSession().getAttribute(Constant.LoginUser); return login; }
例子链接：https://pan.baidu.com/s/1BvLleNnIyvoy-AeRobZM-g
标签：send arraylist todo ane method layout ima map ==
原文地址：https://www.cnblogs.com/aigeileshei/p/9707055.html
