郑州大学数字迎新系统的开发与实现

在郑州大学实施一个名为“数字迎新系统”的项目，旨在通过数字化手段简化新生报到流程。本文将详细介绍这个系统的开发过程和技术细节。

首先，我们需要创建一个MySQL数据库来存储新生信息。以下是创建表的SQL代码：

            CREATE TABLE student_info (
                id INT AUTO_INCREMENT PRIMARY KEY,
                name VARCHAR(50) NOT NULL,
                student_id VARCHAR(20) UNIQUE NOT NULL,
                department VARCHAR(50) NOT NULL,
                phone_number VARCHAR(15)
            );
        

接下来，我们将使用Python Flask框架作为后端服务器。以下是一个简单的Flask应用示例，用于处理学生信息的注册请求：

            from flask import Flask, request, jsonify
            app = Flask(__name__)

            @app.route('/register', methods=['POST'])
            def register_student():
                data = request.get_json()
                name = data['name']
                student_id = data['student_id']
                department = data['department']
                phone_number = data['phone_number']

                # 连接数据库并插入数据
                cursor.execute("INSERT INTO student_info (name, student_id, department, phone_number) VALUES (%s, %s, %s, %s)", 
                               (name, student_id, department, phone_number))
                db.commit()

                return jsonify({"message": "Student registered successfully"}), 201

            if __name__ == '__main__':
                app.run(debug=True)
        

对于前端界面，我们可以使用HTML和JavaScript结合Bootstrap框架来创建一个简洁且响应式的用户界面。以下是一个简单的HTML表单示例：

            <form id="registrationForm">
                <input type="text" id="name" placeholder="姓名" required>
                <input type="text" id="student_id" placeholder="学号" required>
                <input type="text" id="department" placeholder="院系" required>
                <input type="tel" id="phone_number" placeholder="联系电话" required>
                <button type="submit" onclick="submitForm()">提交</button>
            </form>

            <script>
                function submitForm() {
                    const name = document.getElementById('name').value;
                    const studentId = document.getElementById('student_id').value;
                    const department = document.getElementById('department').value;
                    const phoneNumber = document.getElementById('phone_number').value;

                    fetch('/register', {
                        method: 'POST',
                        headers: {'Content-Type': 'application/json'},
                        body: JSON.stringify({
                            name: name,
                            student_id: studentId,
                            department: department,
                            phone_number: phoneNumber
                        })
                    }).then(response => response.json())
                      .then(data => alert(data.message));
                }
            </script>