代码如下:
Python Code
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# -*- coding: utf-8 -*-
#!/usr/bin/python # filename:insetList.py # codedtime: 2014-8-26 22:52:29 import sqlite3 import bottle @bottle.route('/new', method='GET') def new_item(): new = bottle.request.GET.get('task', '').strip() conn = sqlite3.connect('todo.db') c = conn.cursor() c.execute("INSERT INTO todo (task,status) VALUES (?,?)", (new,1)) new_id = c.lastrowid conn.commit() c.close() return '<p>The new task was inserted into the database, the ID is %s</p>' % new_id bottle.debug(True) bottle.run(host='127.0.0.1', port=8080, reloader = True) |
输出结果:
说明插入了一条记录,其ID为5。
下面是使用模板(template)对本程序的扩展,代码如下:
Python Code
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@bottle.route('/new2', method='GET')
def new_item(): if bottle.request.GET.get('save','').strip(): new = bottle.request.GET.get('task', '').strip() conn = sqlite3.connect('todo.db') c = conn.cursor() c.execute("INSERT INTO todo (task,status) VALUES (?,?)", (new,0)) new_id = c.lastrowid conn.commit() c.close() return '<p>The new task was inserted into the database, the ID is %s</p>' % new_id else: return bottle.template('new_task.tpl') |
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<p>Add a new task to the ToDo list:</p>
<form action="/new2" method="GET"> <input type="text" size="100" maxlength="100" name="task"> <input type="submit" name="save" value="save"> </form> |
在浏览器中输入:http://127.0.0.1:8080/new2
得到如下结果:
输入内容如:Hello,Johnny,how are you!!! 点击:save 则插入一条记录,其浏览器会显示:
表明插入数据成功。