


How to implement the sharing and publishing functions of test papers in online answering
How to implement the sharing and publishing function of test papers in online answering questions
With the development of the Internet, more and more educational institutions and individuals have begun online education, among which Online quizzes are widely used as an important teaching tool. In this case, the sharing and publishing function of test papers has become one of the key features of the online answering platform. This article will introduce how to implement the sharing and publishing function of test papers and give specific code examples.
1. Design and implementation ideas
The design and implementation of the test paper sharing and publishing function need to consider the following aspects:
- Customer function: users can view , share and publish test papers.
- Backend management function: Administrators can manage the sharing and publishing of test papers.
The specific implementation ideas are as follows:
- Database design: Use the database to store relevant information of the test paper. You can design a test paper table (paper) and a user table (user). The test paper table contains the title, content and sharing link of the test paper, and the user table contains user information.
- Front-end design: The front-end design needs to include the test paper list display page, the test paper details page and the test paper release page. Users can view all shared test papers and self-published test papers through the test paper list page, click on the test paper to view the details of the test paper, and share the test paper through the sharing link.
- Backend management design: Backend management needs to include a test paper management page and a user management page. Administrators can view the information of all test papers on the test paper management page, and can publish and unpublish test papers. On the user management page, administrators can manage users, such as adding, deleting, and modifying user information.
- Back-end design: The back-end needs to provide an API interface for data interaction between front-end and back-end management. For example, the front end can display the test paper list page by calling the API to obtain the test paper list, and display the test paper details page by calling the API to obtain the test paper details.
2. Code Example
The following is a simple example that shows how to use Python, Flask framework and MySQL database to realize the sharing and publishing function of test papers.
- Database table design:
CREATE TABLE paper ( id INT PRIMARY KEY AUTO_INCREMENT, title VARCHAR(255) NOT NULL, content TEXT, share_url VARCHAR(255) ); CREATE TABLE user ( id INT PRIMARY KEY AUTO_INCREMENT, username VARCHAR(255) NOT NULL, password VARCHAR(255) NOT NULL );
- Backend API example:
from flask import Flask, jsonify, request import mysql.connector app = Flask(__name__) conn = mysql.connector.connect( host="localhost", user="root", password="password", database="test" ) @app.route('/papers', methods=['GET']) def get_papers(): cursor = conn.cursor() cursor.execute("SELECT id, title, share_url FROM paper") papers = cursor.fetchall() cursor.close() return jsonify(papers) @app.route('/papers/<int:paper_id>', methods=['GET']) def get_paper(paper_id): cursor = conn.cursor() cursor.execute("SELECT id, title, content FROM paper WHERE id = %s", (paper_id,)) paper = cursor.fetchone() cursor.close() return jsonify(paper) @app.route('/papers', methods=['POST']) def create_paper(): data = request.get_json() title = data['title'] content = data['content'] cursor = conn.cursor() cursor.execute("INSERT INTO paper (title, content) VALUES (%s, %s)", (title, content)) conn.commit() cursor.close() return jsonify({'message': 'Paper created successfully'}) if __name__ == '__main__': app.run()
In the above code example, get_papers The
function is used to return the test paper list, the get_paper
function is used to return the test paper details, and the create_paper
function is used to create the test paper.
3. Summary
This article introduces how to implement the sharing and publishing functions of test papers in online answer questions, and gives specific code examples. In actual projects, issues such as security, permission control, and interface aesthetics also need to be considered. I hope this article is helpful to you, thank you for reading.
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