代码优化，解耦HttpServlerRquest对象

src/main/java/com/lq/cms/service/impl/SysResourceServiceImpl.java

@@ -14,7 +14,6 @@ import com.lq.entity.SysResource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import javax.servlet.http.HttpServletRequest;
 import java.util.*;
 import java.util.stream.Stream;
 
@@ -51,7 +50,7 @@ public class SysResourceServiceImpl extends BaseServiceImpl<SysResource> impleme
     }
 
     @Override
-    public List<MenusComposite> findMenusListBySysUserId(Long sysUserId, HttpServletRequest request) {
+    public List<MenusComposite> findMenusListBySysUserId(Long sysUserId, String contextPath) {
         Map<String,Object> map=new HashMap();
         map.put("userId",sysUserId);
         map.put("parentId",0L);
@@ -71,7 +70,7 @@ public class SysResourceServiceImpl extends BaseServiceImpl<SysResource> impleme
                 menus.setMenuid(sysResource1.getId());
                 menus.setIcon(sysResource1.getMenuIco());
                 menus.setMenuname(sysResource1.getMenuName());
-                menus.setUrl(request.getContextPath()+sysResource1.getUrlPath());
+                menus.setUrl(contextPath+sysResource1.getUrlPath());
                 menusItem.add(menus);
             }
             list.add(menusItem);
@@ -80,11 +79,10 @@ public class SysResourceServiceImpl extends BaseServiceImpl<SysResource> impleme
     }
 
     @Override
-    public List<MenusComposite> findAllMenusList(HttpServletRequest request) {
+    public List<MenusComposite> findAllMenusList(String contextPath) {
         List<SysResource> sysResourceList = sysResourceDao.findByParentId(0L);
         Iterator<SysResource> sysResourceIterator = sysResourceList.iterator();
         List<MenusComposite> list=new ArrayList<>();
-        Stream<SysResource> resourceStream = sysResourceList.stream();
         while (sysResourceIterator.hasNext()){
             SysResource sysResource = sysResourceIterator.next();
             MenusItem menusItem=new MenusItem();
@@ -99,7 +97,7 @@ public class SysResourceServiceImpl extends BaseServiceImpl<SysResource> impleme
                 menus.setMenuid(nextSysResource.getId());
                 menus.setIcon(nextSysResource.getMenuIco());
                 menus.setMenuname(nextSysResource.getMenuName());
-                menus.setUrl(request.getContextPath()+nextSysResource.getUrlPath());
+                menus.setUrl(contextPath+nextSysResource.getUrlPath());
                 menusItem.add(menus);
             }
             list.add(menusItem);

src/main/java/com/lq/cms/web/IndexController.java

@@ -49,11 +49,12 @@ public class IndexController {
         Subject subject=SecurityUtils.getSubject();
         Session session = subject.getSession();
         SysUser sysUser=(SysUser) subject.getPrincipal();
-        List<MenusComposite> list = null;
+        List<MenusComposite> list ;
+        String contextPath = request.getContextPath();
         if (subject.hasRole(Constant.ROLE_ADMIN)) {
-            list = sysResourceService.findAllMenusList(request);
+            list = sysResourceService.findAllMenusList(contextPath);
         }else{
-            list = sysResourceService.findMenusListBySysUserId(sysUser.getId(), request);
+            list = sysResourceService.findMenusListBySysUserId(sysUser.getId(), contextPath);
 
         }
         modelAndView.addObject("menusList",list);