统一消息系统

from flask import Flask, jsonify, request

app = Flask(__name__)

messages = []

@app.route('/send', methods=['POST'])

def send_message():

data = request.json

messages.append(data['message'])

return jsonify({"status": "success"})

@app.route('/get', methods=['GET'])

def get_messages():

return jsonify({"messages": messages})

if __name__ == '__main__':

app.run(debug=True)

from reportlab.lib.pagesizes import letter

from reportlab.pdfgen import canvas

c = canvas.Canvas("presentation.pdf", pagesize=letter)

c.drawString(100, 750, "消息管理系统演示")

c.drawString(100, 730, "这是第一页")

c.showPage()

c.save()