任务8

2 weeks ago · 4217019bee
parent f6ca1722de
commit 4217019bee
4 changed files with 163 additions and 0 deletions
--- a/grademanagement-SpringMVCProject/src/com/ssm/controller/ExamController.java
+++ b/grademanagement-SpringMVCProject/src/com/ssm/controller/ExamController.java
@ -0,0 +1,61 @@
+package com.ssm.controller;
+
+import com.ssm.entity.Exam;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class ExamController {
+    @RequestMapping("/addExam")
+    public String add(Exam exam, Model model) {
+        try {
+            System.out.println("===== 组员韩宛彤-考试模块 =====");
+            System.out.println("接收数据：" + exam);
+            if (exam.getExamId() == null || exam.getExamId() <= 0){
+                model.addAttribute("msg", "考试ID不能为空！");
+                return "addExam";
+            }
+            if (exam.getExamName() == null || exam.getExamName().trim().length() <= 0){
+                model.addAttribute("msg", "考试名称不能为空！");
+                return "addExam";
+            }
+            if (exam.getExamTime() == null || exam.getExamTime().trim().length() <= 0){
+                model.addAttribute("msg", "考试时间不能为空！");
+                return "addExam";
+            }
+            if (exam.getExamAddress() == null || exam.getExamAddress().trim().length() <= 0){
+                model.addAttribute("msg", "考试科目不能为空!");
+                return "addExam";
+            }
+            // 所有验证通过,直接返回显示页面
+            System.out.println("===== 数据验证通过,准备显示 =====");
+            model.addAttribute("exam", exam);
+            return "showExam";
+        } catch (Exception e) {
+            System.err.println("数据处理异常:" + e.getMessage());
+            model.addAttribute("msg", "数据提交失败,请检查输入格式!");
+            return "addExam";
+        }
+    }
+    @RequestMapping("/submitExam")
+    public String submitExam(Exam exam, Model model) {
+        try {
+            System.out.println("===== 考试提交 =====");
+            System.out.println("接收数据：" + exam);
+            model.addAttribute("exam", exam);
+            return "showExam";
+        } catch (Exception e) {
+            System.err.println("数据处理异常：" + e.getMessage());
+            model.addAttribute("msg", "数据提交失败，请检查输入格式！");
+            return "addExam";
+        }
+    }
+    @ExceptionHandler(Exception.class)
+    public String handleException(Exception e, Model model) {
+        System.err.println("系统异常：" + e.getMessage());
+        model.addAttribute("msg", "系统错误：" + e.getMessage());
+        return "addExam";
+    }
+}
--- a/grademanagement-SpringMVCProject/src/com/ssm/entity/Exam.java
+++ b/grademanagement-SpringMVCProject/src/com/ssm/entity/Exam.java
@ -0,0 +1,44 @@
+package com.ssm.entity;
+
+public class Exam {
+    private Integer examId;
+    private String examName;
+    private String examTime;
+    private String examAddress;//考试地点
+
+    public Integer getExamId() {
+        return examId;
+    }
+    public void setExamId(Integer examId) {
+        this.examId = examId;
+    }
+    public String getExamName() {
+        return examName;
+    }
+    public void setExamName(String examName) {
+        this.examName = examName;
+    }
+    public String getExamTime() {
+        return examTime;
+    }
+    public void setExamTime(String examTime) {
+        this.examTime = examTime;
+    }
+    public String getExamAddress() {
+        return examAddress;
+    }
+
+    public void setExamAddress(String examSubject) {
+        this.examAddress = examSubject;
+    }
+
+    @Override
+    public String toString() {
+        return "Exam{" +
+                "examId=" + examId +
+                ", examName='" + examName + '\'' +
+                ", examTime='" + examTime + '\'' +
+                ", examSubject='" + examAddress + '\'' +
+                '}';
+    }
+}
--- a/grademanagement-SpringMVCProject/web/WEB-INF/view/showExam.jsp
+++ b/grademanagement-SpringMVCProject/web/WEB-INF/view/showExam.jsp
@ -0,0 +1,34 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 14849
+  Date: 2026/5/19
+  Time: 20:09
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>提交成功</title>
+</head>
+<body>
+<h1>提交成功</h1>
+<table>
+    <tr>
+        <td>考试ID：</td>
+        <td>${exam.examId}</td>
+    </tr>
+    <tr>
+        <td>考试名称：</td>
+        <td>${exam.examName}</td>
+    </tr>
+    <tr>
+        <td>考试时间：</td>
+        <td>${exam.examTime}</td>
+    </tr>
+    <tr>
+        <td>考试地点：</td>
+        <td>${exam.examAddress}</td>
+    </tr>
+</table>
+</body>
+</html>
--- a/grademanagement-SpringMVCProject/web/addExam.jsp
+++ b/grademanagement-SpringMVCProject/web/addExam.jsp
@ -0,0 +1,24 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: 14849
+  Date: 2026/5/19
+  Time: 20:09
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>考试信息</title>
+</head>
+<body>
+<h1>考试信息</h1>
+<form action="/addExam" method="post">
+    考试ID：<input type="text" name="examId"><br>
+    考试名称：<input type="text" name="examName"><br>
+    考试时间：<input type="text" name="examTime"><br>
+    考试地点：<input type="text" name="examAddress"><br>
+    <input type="submit" value="提交">
+</form>
+
+</body>
+</html>