2025年4月19日15:19:15

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

@@ -1,17 +1,28 @@
 package com.zhangmeng.online.exam.ui.components;
 
+import com.alibaba.fastjson2.JSONObject;
+import com.zhangmeng.online.exam.ui.utils.AlertUtils;
 import javafx.beans.property.SimpleIntegerProperty;
+import javafx.collections.ObservableList;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
+import javafx.scene.Scene;
 import javafx.scene.control.Button;
 import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
 import javafx.scene.paint.Paint;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
+import com.zhangmeng.online.exam.ui.service.ExamService;
+import javafx.stage.Stage;
+import javafx.stage.Window;
+
 /**
  * 考试按钮组件
  *
@@ -74,12 +85,67 @@ public class ExamButtonComponent extends FlowPane {
         commit.setTextFill(Paint.valueOf("#FFFFFF"));
         commit.setPrefWidth(100);
         commit.setOnAction(event -> {
-            System.out.println("提交");
+            VBox vBox = this.examComponent.getvBox();
+            ObservableList<Node> children = vBox.getChildren();
+            List<Map<String, Object>> params = new ArrayList<>();
+            for (Node child : children) {
+                if (child instanceof SingleChoiceComponent) {
+                    SingleChoiceComponent question = (SingleChoiceComponent) child;
+                    if (question.getNumber_of_responses() == 0) {
+                        AlertUtils.alert_warning("您尚未作答该题目！题目：" + question.getQuestionLabel().getText() + "，请先作答！");
+                        break;
+                    }
+                    params.add(question.getContext());
+                }
+                if (child instanceof MultiChoiceComponent) {
+                    MultiChoiceComponent question = (MultiChoiceComponent) child;
+                    if (question.getNumber_of_responses() == 0) {
+                        AlertUtils.alert_warning("您尚未作答该题目！题目：" + question.getQuestionLabel().getText() + "，请先作答！");
+                        break;
+                    }
+                    params.add(question.getContext());
+                }
+                if (child instanceof TrueFalseComponent) {
+                    TrueFalseComponent question = (TrueFalseComponent) child;
+                    if (question.getNumber_of_responses() == 0) {
+                        AlertUtils.alert_warning("您尚未作答该题目！题目：" + question.getQuestionLabel().getText() + "，请先作答！");
+                        break;
+                    }
+                    params.add(question.getContext());
+                }
+                if (child instanceof FillBlankComponent) {
+                    FillBlankComponent question = (FillBlankComponent) child;
+                }
+                if (child instanceof ShortAnswerComponent) {
+                    ShortAnswerComponent question = (ShortAnswerComponent) child;
+                    if (question.getAnswerArea().getText().isEmpty()) {
+                        AlertUtils.alert_warning("您尚未作答该题目！题目：" + question.getQuestionLabel().getText() + "，请先作答！");
+                        break;
+                    }
+                    Map<String, Object> context = question.getContext();
+                    context.put("answer_content", question.getAnswerArea().getText());
+                    params.add(context);
+                }
+            }
+
+            String jsonString = JSONObject.toJSONString(params);
+            boolean flag = ExamService.submitExam(jsonString);
+            if (flag) {
+                AlertUtils.alert_msg("提交成功！");
+                //closeDialog();
+            } else {
+                AlertUtils.alert_warning("提交失败！");
+            }
+
         });
         hBox.getChildren().add(commit);
         hBox.setAlignment(Pos.CENTER);
         this.getChildren().add(hBox);
     }
 
-
+    public void closeDialog() {
+        Scene scene = examComponent.getScene();
+        Stage window = (Stage) scene.getWindow();
+        window.close();
+    }
 }

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

@@ -3,6 +3,7 @@ package com.zhangmeng.online.exam.ui.components;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
+import com.zhangmeng.online.exam.ui.utils.AlertUtils;
 import com.zhangmeng.online.exam.ui.utils.ApiUtils;
 import com.zhangmeng.online.exam.ui.utils.HttpUtils;
 import javafx.beans.property.SimpleIntegerProperty;
@@ -61,6 +62,13 @@ public class ExamComponent extends ScrollPane {
         params.put("id", context.get("paperId"));
         String userListData = HttpUtils.GET(ApiUtils.API_URL + "/paper/chooseQuestion/list", params);
         JSONObject jsonObject = JSON.parseObject(userListData);
+
+        int code = jsonObject.getIntValue("code");
+        if (code == 401){
+            AlertUtils.alert_warning("请重新登录!");
+            return;
+        }
+
         JSONArray data = jsonObject.getJSONArray("data");
         int total = jsonObject.getIntValue("total");
         int index = 1;

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

@@ -9,10 +9,7 @@ import javafx.scene.control.Label;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
 
 
 /**
@@ -27,17 +24,33 @@ public class MultiChoiceComponent extends VBox {
 
     private List<CheckBox> checkBoxes = new ArrayList<>();
 
+    private Map<String,Object> context = new HashMap<>();
+
+    public Map<String, Object> getContext() {
+        return context;
+    }
+
     private HBox hBox = new HBox();
 
     private int number_of_responses = 0;//作答次数
 
+    private Label questionLabel;
+
+    public Label getQuestionLabel() {
+        return questionLabel;
+    }
+
+    public int getNumber_of_responses() {
+        return number_of_responses;
+    }
+
     private final SimpleStringProperty result_answer = new SimpleStringProperty(); // 最终答案
 
 
     public MultiChoiceComponent(String question, Set<String> options) {
         Set<String> selected = new HashSet<>();
         // 题目组件
-        Label questionLabel = new Label(question);
+        questionLabel = new Label(question);
 
         this.getChildren().add(questionLabel);
 
@@ -76,7 +89,7 @@ public class MultiChoiceComponent extends VBox {
         // 布局容器
         this.setSpacing(10);
         this.setPadding(new Insets(15));
-        this.getChildren().addAll( optionsBox, submitBtn, resultLabel);
+//        this.getChildren().addAll( optionsBox, submitBtn, resultLabel);
 
     }
 

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

@@ -46,8 +46,20 @@ public class ShortAnswerComponent extends VBox {
 
     private Label questionLabel;
 
+    public int getNumber_of_responses() {
+        return number_of_responses;
+    }
+
+    public Label getQuestionLabel() {
+        return questionLabel;
+    }
+
     private TextArea answerArea;
 
+    public TextArea getAnswerArea() {
+        return answerArea;
+    }
+
     private List<String> keywords = new ArrayList<>(); // 参考答案关键词（如 ["封装","继承","多态"]）
 
     private static final String DEFAULT_STYLE_CLASS = "button";
@@ -101,7 +113,7 @@ public class ShortAnswerComponent extends VBox {
 
 
         // 功能组件
-        Button submitBtn = new Button("提交答案");
+        Button submitBtn = new Button("温馨提示");
         Label resultLabel = new Label();
 
         // 提交事件处理
@@ -140,7 +152,8 @@ public class ShortAnswerComponent extends VBox {
         // 布局容器
 //        this.setSpacing(20);
 //        this.setPadding(new Insets(20));
-        this.getChildren().addAll(submitBtn, resultLabel);
+//        this.getChildren().addAll(submitBtn, resultLabel);
+//        this.getChildren().addAll(resultLabel);
 
         // 布局容器
         this.setSpacing(10);

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

@@ -47,12 +47,20 @@ public class SingleChoiceComponent extends VBox {
 
     private int number_of_responses = 0;//作答次数
 
+    public int getNumber_of_responses() {
+        return number_of_responses;
+    }
+
     private final SimpleStringProperty result_answer = new SimpleStringProperty(); // 最终答案
 
     private HBox hBox = new HBox();
 
     private Label questionLabel;
 
+    public Label getQuestionLabel() {
+        return questionLabel;
+    }
+
     public void setBackground() {
         this.indexButton.setStyle("-fx-background-color: #4698ed;");
     }

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

@@ -42,6 +42,14 @@ public class TrueFalseComponent extends VBox {
 
     private int number_of_responses = 0;//作答次数
 
+    public int getNumber_of_responses() {
+        return number_of_responses;
+    }
+
+    public Label getQuestionLabel() {
+        return questionLabel;
+    }
+
     private final SimpleStringProperty result_answer = new SimpleStringProperty(); // 最终答案
 
     private HBox hBox = new HBox();

src/main/java/com/zhangmeng/online/exam/ui/controller/LoginController.java

@@ -90,48 +90,50 @@ public class LoginController {
             user.setToken(token.toString());
             UserService.setCurrentUser(user);
 
-            new Thread(UserService::user_type).start();
+            admin_page();
+
+//            new Thread(UserService::user_type).start();
 //            Alert alert = AlertUtils.alert_msg(jsonObject.getString("message"));
 
-            LoginController.MyScheduledService myService = new LoginController.MyScheduledService();
+//            LoginController.MyScheduledService myService = new LoginController.MyScheduledService();
-            //myService.setDelay(Duration.seconds(5));//延迟
+//            //myService.setDelay(Duration.seconds(5));//延迟
-            myService.setPeriod(Duration.millis(500));//时间周期
+//            myService.setPeriod(Duration.millis(500));//时间周期
-            myService.setRestartOnFailure(true);
+//            myService.setRestartOnFailure(true);
-            myService.setMaximumFailureCount(4);//设置最大失败次数
+//            myService.setMaximumFailureCount(4);//设置最大失败次数
-
+//
-            myService.progressProperty().addListener(new ChangeListener<Number>() {
+//            myService.progressProperty().addListener(new ChangeListener<Number>() {
-                @Override
+//                @Override
-                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
+//                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
-                    System.out.println("progressProperty:" + newValue.intValue());
+//                    System.out.println("progressProperty:" + newValue.intValue());
-                }
+//                }
-            });
+//            });
-
+//
-            myService.valueProperty().addListener(new ChangeListener<Number>() {
+//            myService.valueProperty().addListener(new ChangeListener<Number>() {
-                @Override
+//                @Override
-                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
+//                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
-                    if (newValue != null) {
+//                    if (newValue != null) {
-                        System.out.println("progressProperty:" + newValue.intValue());
+//                        System.out.println("progressProperty:" + newValue.intValue());
-                    }
+//                    }
-                }
+//                }
-            });
+//            });
-
+//
-            myService.lastValueProperty().addListener(new ChangeListener<Number>() {
+//            myService.lastValueProperty().addListener(new ChangeListener<Number>() {
-                @Override
+//                @Override
-                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
+//                public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
-
+//
-                    if (newValue != null) {
+//                    if (newValue != null) {
-                        System.out.println("lastValueProperty:" + newValue.intValue());
+//                        System.out.println("lastValueProperty:" + newValue.intValue());
-                        if (newValue.intValue() == 3) {
+//                        if (newValue.intValue() == 3) {
-                            myService.cancel();
+//                            myService.cancel();
-                            //alert.close();
+//                            //alert.close();
-                            //success();
+//                            //success();
-                            admin_page();
+//                            admin_page();
-                        }
+//                        }
-                    }
+//                    }
-                }
+//                }
-            });
+//            });
-
+//
-            myService.start();
+//            myService.start();
 
 
         } else {

src/main/java/com/zhangmeng/online/exam/ui/service/ExamService.java

@@ -0,0 +1,30 @@
+package com.zhangmeng.online.exam.ui.service;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.zhangmeng.online.exam.ui.utils.AlertUtils;
+import com.zhangmeng.online.exam.ui.utils.ApiUtils;
+import com.zhangmeng.online.exam.ui.utils.HttpUtils;
+import javafx.scene.control.Alert;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author zm
+ * @date 2025/4/19 11:43
+ * @version: 1.0
+ */
+public class ExamService {
+    public static boolean submitExam(String jsonString) {
+        Map<String, Object> map = new HashMap<>();
+        map.put("json_data", jsonString);
+        String response = HttpUtils.POST(ApiUtils.API_URL + "/exam/saveAnswer", map);
+        try {
+            JSONObject jsonObject = JSONObject.parseObject(response);
+            return jsonObject.getIntValue("code") == 200;
+        } catch (Exception e) {
+            //throw new RuntimeException(e);
+            return false;
+        }
+    }
+}

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

@@ -128,7 +128,7 @@ public class ApiUtils {
     }
 
     public static void submitAnswer(Map<String, Object> context) {
-        System.out.println(context);
+
     }