DCFlask/ganlinnya/main.py

# -*- coding: UTF-8 -*-
from flask import Flask
from config import SysConfig
from flask import request
import pymysql
import json

# 物件初始化
app = Flask(__name__)
app.config.from_object(SysConfig)
connection = pymysql.connect(
    host=app.config['DB_HOST'],
    port=app.config['DB_PORT'],
    user=app.config['DB_USER'],
    password=app.config['DB_PASS'],
    database=app.config['DB_NAME'],
    charset='utf8'
)


# 路由(API 實作)
@app.route('/test', methods=['GET'])
def test():
    # 接收參數
    request.args.get('user', 'admin')
    # 參數驗證 (自己刻或者使用公版的 reqparse)
    # 資料庫
    cursor = connection.cursor()
    sql = "SELECT mycase FROM post limit 2;"
    cursor.execute(sql)
    result_set = cursor.fetchall()
    cursor.close()
    # 數據處理
    # 返回
    return json.dumps(result_set, ensure_ascii=False)


# 入口
if __name__ == '__main__':
    app.run()