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refactor: 优化代码结构与界面文字描述
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- 规范化导入语句顺序，提升代码整洁度
- 统一使用双引号并优化代码缩进格式，提升代码风格一致性
- 更新 HTML 模板中的文字标签，将“容器主机名”改为“容器ID”并简化“学号”描述
- 优化了路由函数的代码排列和 JSON 数据的返回格式
This commit is contained in:
seahi
2025-12-29 09:55:24 +08:00
parent 8e27c77ce2
commit 8a76103cce
1 changed files with 22 additions and 16 deletions
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38
app.py
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@@ -1,11 +1,13 @@
from flask import Flask, jsonify
import socket
import os import os
import socket
from datetime import datetime from datetime import datetime
from flask import Flask, jsonify
app = Flask(__name__) app = Flask(__name__)
@app.route('/')
@app.route("/")
def hello(): def hello():
return f""" return f"""
<!DOCTYPE html> <!DOCTYPE html>
@@ -22,9 +24,9 @@ def hello():
<body> <body>
<h1>🐳 Docker Swarm 服务演示</h1> <h1>🐳 Docker Swarm 服务演示</h1>
<div class="info"> <div class="info">
<p>📦 容器主机名: <span class="highlight">{socket.gethostname()}</span></p> <p>📦 容器ID: <span class="highlight">{socket.gethostname()}</span></p>
<p>🎓 学号服务: <span class="highlight">s{os.getenv('STUDENT_ID', '00')}</span></p> <p>🎓 学号: <span class="highlight">s{os.getenv("STUDENT_ID", "00")}</span></p>
<p>🕒 访问时间: <span class="highlight">{datetime.now().strftime('%H:%M:%S')}</span></p> <p>🕒 访问时间: <span class="highlight">{datetime.now().strftime("%H:%M:%S")}</span></p>
</div> </div>
<p style="margin-top: 20px; color: #666;"> <p style="margin-top: 20px; color: #666;">
💡 提示：多次刷新页面，观察容器主机名的变化 💡 提示：多次刷新页面，观察容器主机名的变化
@@ -33,18 +35,22 @@ def hello():
</html> </html>
""" """
@app.route('/api')
@app.route("/api")
def api(): def api():
return jsonify({ return jsonify(
'hostname': socket.gethostname(), {
'student_id': os.getenv('STUDENT_ID', '00'), "hostname": socket.gethostname(),
'timestamp': datetime.now().isoformat() "student_id": os.getenv("STUDENT_ID", "00"),
}) "timestamp": datetime.now().isoformat(),
}
)
@app.route('/health')
@app.route("/health")
def health(): def health():
return {'status': 'healthy'}, 200 return {"status": "healthy"}, 200
if __name__ == '__main__':
app.run(host='0.0.0.0', port=80)
if __name__ == "__main__":
app.run(host="0.0.0.0", port=80)