2025年3月6日17:43:58

src/main/java/com/zhangmeng/online/exam/ui/admin/IndexPage.java

@@ -1,5 +1,6 @@
 package com.zhangmeng.online.exam.ui.admin;
 
+import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.layouts.SideMenu;
 import com.zhangmeng.online.exam.ui.layouts.TopMenu;
 import javafx.scene.control.MenuBar;
@@ -23,17 +24,7 @@ public class IndexPage extends BorderPane {
 
     public IndexPage() {
 
-        SideMenu.SideMenuItem item1 = new SideMenu.SideMenuItem("试卷管理", new SideMenu.SideMenuData("试卷管理", "/paper/list"));
+        sideMenu = new SideMenu(ApiUtils.getMenuItems()); // 导航栏容器
-        SideMenu.SideMenuItem item2 = new SideMenu.SideMenuItem("题库管理", new SideMenu.SideMenuData("题库管理", "/question/list"));
-        SideMenu.SideMenuItem item3 = new SideMenu.SideMenuItem("用户管理", new SideMenu.SideMenuData("用户管理", "/user/list"));
-        SideMenu.SideMenuItem item4 = new SideMenu.SideMenuItem("系统设置", new SideMenu.SideMenuData("系统设置", "/system/setting"));
-        List<SideMenu.SideMenuItem> menuItems = new ArrayList<>();
-        menuItems.add(item1);
-        menuItems.add(item2);
-        menuItems.add(item3);
-        menuItems.add(item4);
-
-        sideMenu = new SideMenu(menuItems); // 导航栏容器
         StackPane contentArea = new StackPane(); // 右侧内容区
         contentArea.setStyle("-fx-background-color: #3ce53c;");
 

src/main/java/com/zhangmeng/online/exam/ui/admin/UserListPage.java

@@ -0,0 +1,14 @@
+package com.zhangmeng.online.exam.ui.admin;
+
+/**
+ * @author zm
+ * @date 2025/3/6 16:51
+ * @version: 1.0
+ */
+public class UserListPage {
+
+
+
+
+
+}

src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java

@@ -0,0 +1,92 @@
+package com.zhangmeng.online.exam.ui.api;
+
+import cn.hutool.core.util.CharsetUtil;
+import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONUtil;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+
+import com.zhangmeng.online.exam.ui.layouts.SideMenu;
+import com.zhangmeng.online.exam.ui.utils.HttpUtils;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author zm
+ * @date 2025/3/6 15:17
+ * @version: 1.0
+ */
+public class ApiUtils {
+
+    public static final String API_URL = "http://localhost:8080";
+
+    public static List<SideMenu.SideMenuItem> getMenuItems() {
+
+        List<SideMenu.SideMenuItem> menuItems = new ArrayList<>();
+
+        String sideData = HttpUtils.GET(API_URL + "/user/menu");
+        JSONObject jsonObject = JSON.parseObject(sideData);
+        JSONArray data = jsonObject.getJSONArray("data");
+
+        for (int i = 0; i < data.size(); i++) {
+            JSONObject menu = data.getJSONObject(i);
+            String name = menu.getString("name");
+            String url = menu.getString("url");
+            JSONArray children = (JSONArray) menu.get("children");
+            List<SideMenu.SideMenuData> sideMenuDataList = new ArrayList<>();
+            children.forEach(child -> {
+                JSONObject childMenu = (JSONObject) child;
+                String childName = childMenu.getString("name");
+                String childUrl = childMenu.getString("url");
+                SideMenu.SideMenuData sideMenuData = new SideMenu.SideMenuData(childName, childUrl);
+                sideMenuDataList.add(sideMenuData);
+            });
+            SideMenu.SideMenuItem item = new SideMenu.SideMenuItem(name, sideMenuDataList);
+            menuItems.add(item);
+        }
+
+        return menuItems;
+    }
+
+    public static Map<String, String> getUserList(){
+        String userListData = HttpUtils.GET(API_URL + "/user/list");
+        JSONObject jsonObject = JSON.parseObject(userListData);
+        JSONArray data = jsonObject.getJSONArray("data");
+        Map<String, String> userMap = new HashMap<>();
+        for (Object datum : data) {
+
+            JSONObject user = (JSONObject) datum;
+            userMap.put("序号", user.getString("id"));
+            userMap.put("用户名", user.getString("username"));
+            userMap.put("电子邮箱", user.getString("email"));
+            userMap.put("手机号码", user.getString("phone"));
+        }
+
+        return userMap;
+    }
+
+    public static Map<String, String> getRoleList() {
+        String userListData = HttpUtils.GET(API_URL + "/role/list");
+        JSONObject jsonObject = JSON.parseObject(userListData);
+        JSONArray data = jsonObject.getJSONArray("data");
+        Map<String, String> userMap = new HashMap<>();
+        for (Object datum : data) {
+
+            JSONObject user = (JSONObject) datum;
+            userMap.put("序号", user.getString("id"));
+            userMap.put("角色名称", user.getString("name"));
+            userMap.put("描述", user.getString("desc"));
+            userMap.put("角色类型", user.getString("type_name"));
+        }
+
+        return userMap;
+    }
+
+    public static Map<String, String> getPermissionList() {
+        return null;
+    }
+}

src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java

@@ -38,15 +38,16 @@ public class DynamicTableComponent extends VBox {
         }
     }
 
-    public DynamicTableComponent() {
+    public DynamicTableComponent(Map<String, String> dataList) {
         super();
         TableView<DynamicDataModel> tableView = new TableView<>();
-
+        tableView.setItems(data);
+        tableView.prefHeightProperty().bind(this.heightProperty());
+        tableView.prefWidthProperty().bind(this.widthProperty());
         // 动态生成列（示例字段）‌:ml-citation{ref="3,4" data="citationList"}
-        List<String> columns = Arrays.asList("姓名", "年龄", "城市");
+        List<String> columns = Arrays.asList(dataList.keySet().toArray(new String[0]));
         columns.forEach(col -> {
-            TableColumn<DynamicDataModel, String> column =
+            TableColumn<DynamicDataModel, String> column = new TableColumn<>(col);
-                    new TableColumn<>(col);
 
             // 数据绑定‌:ml-citation{ref="1,3" data="citationList"}
             column.setCellValueFactory(param ->
@@ -60,16 +61,19 @@ public class DynamicTableComponent extends VBox {
                 row.getProperty(col).set(event.getNewValue());
             });
 
+            column.prefWidthProperty().bind(tableView.widthProperty().divide(columns.size()));
+
             tableView.getColumns().add(column);
         });
 
         // 填充示例数据‌:ml-citation{ref="2,3" data="citationList"}
-        data.add(new DynamicDataModel(Map.of(
+//        data.add(new DynamicDataModel(Map.of(
-                "姓名", "张三",
+//                "姓名", "张三",
-                "年龄", "28",
+//                "年龄", "28",
-                "城市", "北京"
+//                "城市", "北京"
-        )));
+//        )));
-        tableView.setItems(data);
+        data.add(new DynamicDataModel(dataList));
+
         this.getChildren().addAll(tableView);
     }
 

src/main/java/com/zhangmeng/online/exam/ui/layouts/SideMenu.java

@@ -1,6 +1,7 @@
 package com.zhangmeng.online.exam.ui.layouts;
 
 import com.zhangmeng.online.exam.ui.admin.IndexPage;
+import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.components.DynamicTableComponent;
 import com.zhangmeng.online.exam.ui.components.ShortAnswerComponent;
 import javafx.beans.value.ChangeListener;
@@ -16,6 +17,7 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 
 import java.util.List;
+import java.util.Map;
 
 
 /**
@@ -25,7 +27,7 @@ import java.util.List;
  */
 public class SideMenu extends VBox {
 
-    public static class SideMenuData{
+    public static class SideMenuData {
         private String text;
         private String url;
 
@@ -51,12 +53,12 @@ public class SideMenu extends VBox {
         }
     }
 
-    public static class SideMenuItem{
+    public static class SideMenuItem {
 
         private String text;
-        private SideMenuData sideMenuData;
+        private List<SideMenuData> sideMenuData;
 
-        public SideMenuItem(String text, SideMenuData sideMenuData) {
+        public SideMenuItem(String text, List<SideMenuData> sideMenuData) {
             this.text = text;
             this.sideMenuData = sideMenuData;
         }
@@ -69,11 +71,11 @@ public class SideMenu extends VBox {
             this.text = text;
         }
 
-        public SideMenuData getSideMenuData() {
+        public List<SideMenuData> getSideMenuData() {
             return sideMenuData;
         }
 
-        public void setSideMenuData(SideMenuData sideMenuData) {
+        public void setSideMenuData(List<SideMenuData> sideMenuData) {
             this.sideMenuData = sideMenuData;
         }
     }
@@ -92,39 +94,42 @@ public class SideMenu extends VBox {
             TitledPane tp = new TitledPane();
             tp.setText(item.getText());
 
-            HBox hbox = new HBox();
+            VBox vbox = new VBox();
-            hbox.setPadding(javafx.geometry.Insets.EMPTY);
+            vbox.setPadding(javafx.geometry.Insets.EMPTY);
+            vbox.setAlignment(javafx.geometry.Pos.CENTER);
 
-            hbox.setSpacing(10);
+            for (SideMenuData data : item.getSideMenuData()) {
-            hbox.setAlignment(javafx.geometry.Pos.CENTER);
-            Label label = new Label(item.getSideMenuData().getText());
-            hbox.getChildren().add(label);
-            tp.setContent(hbox);
 
-            hbox.hoverProperty().addListener(new ChangeListener<Boolean>() {
+                HBox hbox = new HBox();
-                @Override
+                hbox.setSpacing(10);
-                public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
+                hbox.setAlignment(javafx.geometry.Pos.CENTER);
-                    if (newValue){
+                Label label = new Label(data.getText());
-                        hbox.setStyle("-fx-background-color: #b3f0ee;");
+                hbox.getChildren().add(label);
-                    }else {
+                vbox.getChildren().add(hbox);
-                        hbox.setStyle("-fx-background-color: white;");
+                hbox.hoverProperty().addListener(new ChangeListener<Boolean>() {
+                    @Override
+                    public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
+                        if (newValue) {
+                            hbox.setStyle("-fx-background-color: #b3f0ee;");
+                        } else {
+                            hbox.setStyle("-fx-background-color: null;");
+                        }
                     }
-                }
+                });
-            });
 
-            hbox.setOnMouseClicked(event -> {
+                hbox.setOnMouseClicked(event -> {
-                System.out.println("hbox.setOnMouseClicked====>" + item.getSideMenuData().getUrl());
-//                Parent parent = hbox.getParent().getParent().getParent().getParent();
-//                System.out.println(parent.getClass().getName());
 
-                Scene scene = hbox.getScene();
+                    System.out.println("hbox.setOnMouseClicked====>" + data.getUrl());
-                IndexPage root = (IndexPage)scene.getRoot();
 
+                    switch (data.getUrl()) {
+                        case "/user/list" -> init_table(hbox, ApiUtils.getUserList());
+                        case "/role/list" -> init_table(hbox,ApiUtils.getRoleList());
+                        case "/permission/list" -> init_table(hbox,ApiUtils.getPermissionList());
+                    }
 
-                DynamicTableComponent shortAnswerComponent = new DynamicTableComponent();
+                });
-                shortAnswerComponent.setPadding(new Insets(15));
+            }
-                root.setCenter(shortAnswerComponent);
+            tp.setContent(vbox);
-            });
 
             tp.expandedProperty().addListener(new ChangeListener<Boolean>() {
                 @Override
@@ -141,13 +146,23 @@ public class SideMenu extends VBox {
         accordion.expandedPaneProperty().addListener(new ChangeListener<TitledPane>() {
             @Override
             public void changed(ObservableValue<? extends TitledPane> observable, TitledPane oldValue, TitledPane newValue) {
-                if (newValue == null){
+                if (newValue == null) {
-                    System.out.println(oldValue.getText()+ "=====>折叠");
+                    System.out.println(oldValue.getText() + "=====>折叠");
                     return;
                 }
-                System.out.println(newValue.getText()+ "=====>展开");
+                System.out.println(newValue.getText() + "=====>展开");
             }
         });
 
     }
+
+
+    private void init_table(HBox hbox, Map<String, String> dataList) {
+        Scene scene = hbox.getScene();
+        IndexPage root = (IndexPage) scene.getRoot();
+        DynamicTableComponent shortAnswerComponent = new DynamicTableComponent(dataList);
+        shortAnswerComponent.setPadding(new Insets(15));
+        shortAnswerComponent.prefHeightProperty().bind(root.heightProperty().subtract(15));
+        root.setCenter(shortAnswerComponent);
+    }
 }

src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java

@@ -3,10 +3,13 @@ package com.zhangmeng.online.exam.ui.utils;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSONObject;
 
+
 import java.io.File;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -21,6 +24,10 @@ public class HttpUtils<T> {
         return JSONObject.parseObject(response, clazz);
     }
 
+    public static String GET(String url) {
+        return HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8);
+    }
+
     public static <T> T GET(String url, Map<String, Object> params, Class<T> clazz) {
         String response = HttpUtil.get(url, params);
         return JSONObject.parseObject(response, clazz);
@@ -39,9 +46,4 @@ public class HttpUtils<T> {
         String response = HttpUtil.post(url, paramMap);
         return JSONObject.parseObject(response, clazz);
     }
-
-
-    public static void main(String[] args) {
-
-    }
 }