python实现图书借阅系统

本文实例为大家分享了python实现图书借阅系统的具体代码，供大家参考，具体内容如下

部分代码：

from flask import Flask,render_template
from flask import request
from DB import createdb
from flask import session

app = Flask(__name__)
app.config['SECRET_KEY'] = '123456'

# 首页-->登录页面
@app.route('/')
def hello_world():
 return render_template('login.html')

# 注册页面
@app.route('/showregister')
def showregister():
 return render_template('register.html')

# 登录页面提交信息
@app.route('/login',methods=['GET','POST'])
def login():
 username = request.form.get('username')
 stuid = request.form.get('password') # 学号为密码
 flag = createdb.selectStu(stuid,username)
 if flag:
   session['username'] = username
   session['stuid'] = stuid
   return render_template('index.html', stuid=stuid, username=username)
 else:
   return render_template('login.html')

# 注册页面提交信息
@app.route('/register',methods=['GET','POST'])
def register():
 username = request.form.get('username')
 stuid = request.form.get('password')# 学号为密码
 return createdb.insert(stuid,username)

# 显示书籍信息页面
@app.route('/ShowBook')
def ShowBook():
 return createdb.queryAllBook()

# 显示添加书籍页面
@app.route('/AddBook')
def AddBook():
 return render_template('AddBook.html')

# 添加书籍信息
@app.route('/Add',methods=['GET','POST'])
def Add():
 bookName = request.form.get('bookname')
 bookAuthor = request.form.get('author')
 return createdb.addBook(bookName,bookAuthor)

# 显示借阅书籍信息
@app.route('/BorrowBook')
def BorrowBook():
 return createdb.queryBorrowBook()

# 显示借阅书籍信息
@app.route('/Borrow',methods=['GET','POSt'])
def Borrow():
 bookName = request.form.get('bookName')
 bookAuthor = request.form.get('bookAuthor')
 username = session.get('username')
 stuid = session.get('stuid')
 return createdb.Borrow(username,stuid,bookName,bookAuthor)

# 显示借阅书籍信息
@app.route('/ReturnBook',methods=['GET','POST'])
def ReturnBook():
 bookName = request.form.get("bookName")
 return createdb.ReturnBook(bookName)

# 显示借阅书籍信息
@app.route('/UserInfo')
def UserInfo():
 stuid = session.get('stuid')
 username = session.get('username')
 return render_template('userInfo.html',stuid = stuid,username = username)

if __name__ == '__main__':
 app.run(debug=True)

源码下载：python实现图书借阅系统