Python优秀项目基于Flask+MySQL实现的在线笔记源码+部署文档+数据资料.zip资源-CSDN文库

共48个文件

html：14个

png：6个

py：5个

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Python

Flask

32 浏览量 2024-05-25 14:25:34 上传评论收藏 632KB ZIP 举报

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Python优秀项目基于Flask+MySQL实现的在线笔记源码+部署文档+数据资料.zip （48个子文件）

python系统部署文档.md 14KB

Flask系统部署文档.md 4KB

Notes-master

Notes

__init__.py 369B

venv

pyvenv.cfg 124B

Scripts

python.exe 511KB

deactivate.bat 368B

pythonw.exe 510KB

activate.bat 986B

Activate.ps1 1KB

activate 2KB

app.py 7KB

models.py 886B

templates

includes

_navbar.html 1KB

_formhelpers.html 250B

_messages.html 393B

_footer.html 294B

articles.html 579B

article.html 283B

dashboard.html 966B

home.html 386B

layout.html 737B

edit_article.html 672B

about.html 237B

add_article.html 679B

.idea

workspace.xml 9KB

misc.xml 302B

Notes.iml 748B

inspectionProfiles

profiles_settings.xml 174B

modules.xml 269B

__pycache__

forms.cpython-37.pyc 1KB

app.cpython-37.pyc 5KB

models.cpython-37.pyc 888B

__init__.cpython-37.pyc 506B

test.py 403B

static

注销drawio.png 10KB

更新笔记流程图.png 15KB

navbar.js 537B

注册流程图.png 21KB

创建文章流程图.png 18KB

登录流程图.png 61KB

css

style.css 420B

删除笔记流程图.png 20KB

forms.py 1KB

171265889347208773632.zip 416B

import json from functools import wraps from . import * from flask import render_template, request, flash, redirect, url_for, make_response, session,escape from .forms import RegisterForm,ArticleForm from passlib.hash import sha256_crypt from .models import Users,Artciles @app.route('/register',methods=['GET','POST']) def register(): form = RegisterForm(request.form) if form.validate_on_submit(): # 接收表单数据 email = form.email.data username = form.username.data password = sha256_crypt.encrypt(str(form.password.data)) # 存入数据库 user = Users() user.email =email user.username = username user.password = password db.session.add(user) db.session.commit() flash('您已注册成功，请登录','success') return redirect(url_for('login')) return render_template('register.html',form=form) @app.route('/login',methods=['GET','POST']) def login(): # 查看是否已经登录，若已登录，直接跳转 if 'login_in' in request.cookies: return redirect(url_for('dashboard')) else: if 'login_in' in session: session['login_in'] = True session['username'] = request.cookies.get('username') return redirect(url_for('dashboard')) if request.method == 'POST': # 获取表单数据 username = request.form['username'] password_candicate = request.form['password'] res = Users.query.filter_by(username=username).first() if res: password = res.password if sha256_crypt.verify(password_candicate,password): # 调用verify方法验证如果为真，验证通过 # 写入cookie response = make_response( '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">\n' "<title>Redirecting...</title>\n" "<h1>Redirecting...</h1>\n" "<p>You should be redirected automatically to target URL: " '<a href="%s">%s</a>. If not click the link.' % (escape(url_for('dashboard')), escape(url_for('dashboard'))), 302) response.set_cookie('login_in','True',max_age=60*60*24*38) response.set_cookie('username',username,max_age=60*60*24*38) # 存入session session['login_in'] = True session['username']=username response.location = escape(url_for('dashboard')) return response else: error = '用户名和密码不匹配' return render_template('login.html',error=error) else: error = '用户名不存在' return render_template('login.html',error=error) return render_template('login.html') def is_login_in(f): @wraps(f) def wrap(*args,**kwargs): if 'login_in' in session: return f(*args,**kwargs) else: flash('无权访问，请先登录','danger') return redirect(url_for('login')) return wrap @app.route('/logout') @is_login_in def logout(): if 'login_in' in request.cookies: response = make_response( '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">\n' "<title>Redirecting...</title>\n" "<h1>Redirecting...</h1>\n" "<p>You should be redirected automatically to target URL: " '<a href="%s">%s</a>. If not click the link.' % (escape(url_for('index')), escape(url_for('index'))), 302) response.delete_cookie('login_in') response.location = escape(url_for('index')) return response else: session.clear() flash('您已成功退出', 'success') return redirect(url_for('index')) @app.route('/dashboard') @is_login_in def dashboard(): notes = Artciles.query.order_by(Artciles.timestamp.desc()).all() if notes: return render_template('dashboard.html',notes=notes) else: msg = '暂无笔记信息' return render_template('dashboard.html',msg=msg) @app.route('/artcile/<string:id>') @is_login_in def artcile(id): note = Artciles.query.get(id) return render_template('article.html',note=note) @app.route('/add_article',methods=['GET','POST']) @is_login_in def add_article(): form = ArticleForm() if form.validate_on_submit(): note = Artciles() note.title = form.title.data note.author = session['username'] note.body = form.body.data db.session.add(note) db.session.commit() flash('提交成功','success') return redirect(url_for('dashboard')) return render_template('add_article.html', form=form) # 渲染模板 @app.route('/delete_article/<int:id>',methods=['POST']) @is_login_in def delete_article(id): note = Artciles.query.filter_by(id=id).first() print(note.body) db.session.delete(note) db.session.commit() flash('删除成功','success') return redirect(url_for('dashboard')) @app.route('/edit_article/<int:id>',methods=['GET','POST']) @is_login_in def edit_article(id): note = Artciles.query.filter_by(id=id).first() if not note: flash('ID错误','danger') return redirect(url_for('dashboard')) form = ArticleForm(request.form) if form.validate_on_submit(): note.title = form.title.data note.body = form.body.data db.session.add(note) db.session.commit() flash('更改成功','success') return redirect(url_for('dashboard')) form.title.data = note.title form.body.data = note.body return render_template('edit_article.html',form=form) @app.route('/') def index(): return render_template('home.html') # 如果表单提交且字段验证通过,查询数据库是否存在相同数据 # 如果存在，返回错误提示，如果不存在，则存入数据库 @app.route('/check_info') def check_info(data): # 接收数据 email = data if Users.object.filter(email=email): dic = { 'status':0, 'msg':'邮箱已被注册' } else: dic = { 'status': 1, 'msg': '邮箱可以使用' } return json.dumps(dic) @app.route('/checkLogged') def checkLogged(): if 'login_in' in session: dic = { 'loginStatus':1, } else: dic = { 'loginStatus':0, } print(dic['loginStatus']) return json.dumps(dic) if __name__ == '__main__': app.run(debug=True)

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