**flask 上传图片和修改图片和分页和搜索 创建modules 文件夹下创建web文件夹index.py 创建static文件夹下创建web文件夹下创建css文件夹创建js文件夹创建tinymce文件夹 创建templates文件夹下创建apps.html。。。。。。。 apps.py manager.py models.py setting.py start.py ** 插件 start.py
from models import * from modules.web.index import index_blue app.register_blueprint(index_blue) if __name__ == '__main__': app.run()**setting.py **
'''配置文件''' DEBUG = True SECRET_KEY = 'abc' SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:mysql@127.0.0.1:3306/exam2?charset=utf8' SQLALCHEMY_ECHO = True SQLALCHEMY_TRACK_MODIFICATIONS = False SQLALCHEMY_COMMIT_ON_TEARDOWN = True PER_PAGE_NUM = 2manager.py
from flask_script import Manager from flask_migrate import Migrate,MigrateCommand from apps import app from models import * manager = Manager(app=app) migrate = Migrate(app=app,db=db) manager.add_command('db',MigrateCommand) if __name__ == '__main__': manager.run()models.py(表)
from apps import * class Cate(db.Model): id = db.Column(db.Integer,primary_key=True) name = db.Column(db.String(50)) class Goods(db.Model): id = db.Column(db.Integer,primary_key=True) cname = db.Column(db.String(255)) pic = db.Column(db.Text) cid = db.Column(db.Integer,db.ForeignKey(Cate.id))apps.py
from flask import Flask,Blueprint,render_template,request from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) app.config.from_object('setting') db = SQLAlchemy(app=app)创建modules文件夹下创建web文件夹下创建index.py index.py
from models import * index_blue = Blueprint('index',__name__) # 主页 @index_blue.route('/') def index(): return render_template('web/index.html') # 添加分类 @index_blue.route('/add_cates',methods=['GET','POST']) def add_cates(): if request.method == 'POST': name = request.form.get('name') new_cate = Cate(name=name) db.session.add(new_cate) return render_template('web/add_cate.html') # 所有分类 @index_blue.route('/all_cates') def all_cates(): one_cate = Cate.query.all() return render_template('web/all_cates.html',one_cate=one_cate) # 添加产品 @index_blue.route('/add_goods',methods=['GET','POST']) def add_goods(): cid = request.args.get('cid') if request.method == 'POST': cname = request.form.get('cname') pic = request.form.get('pic') new_goods = Goods(cname=cname,pic=pic,cid=cid) db.session.add(new_goods) return render_template('web/add_goods.html') # 所有产品 @index_blue.route('/all_goods') def all_goods(): cid = request.args.get('cid') one_goods = Goods.query.filter(Goods.cid==cid).all() return render_template('web/all_goods.html',one_goods=one_goods) # 分页 @index_blue.route('/pages') def pages(): page = int(request.args.get('page',1)) one_page = Goods.query.paginate(page,2) return render_template('web/all_goodss.html',one_page=one_page) # 详情页面 @index_blue.route('/details') def details(): cid = request.args.get('cid') one_detail = Goods.query.get(cid) return render_template('web/details.html',one_detail=one_detail)创建templates文件夹下创建web文件夹 base.html
{% extends 'web/base.html' %} {% block content %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>详情页面</title> </head> <body> {{ one_detail.cname }}、{{ one_detail.pic | safe }} <br> {% endblock content %} </body> </html>index.html
{% extends 'web/base.html' %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>首页</title> </head> <body> {% block content %} <h1>首页</h1> {% endblock content %} </body> </html>add_cate.html
{% extends 'web/base.html' %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>添加分类</title> </head> <body> {% block content %} <form action="" method="post"> 添加分类：<input type="text" value="" name="name"> <br> <input type="submit" value="确认添加"> </form> {% endblock content %} </body> </html>all_cates.html
{% extends 'web/base.html' %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>添加分类</title> </head> <body> {% block content %} <form action="" method="post"> 添加分类：<input type="text" value="" name="name"> <br> <input type="submit" value="确认添加"> </form> {% endblock content %} </body> </html>add_goods.html
{% extends 'web/base.html' %} {% block content %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>添加产品</title> <script src="../../static/web/tinymce/js/tinymce/tinymce.min.js"></script> <script src="../../static/web/js/tinymce_setup.js"></script> </head> <body> <form action="" method="post"> 产品名称：<input type="text" value="" name="cname"> <br> 产品内容：<input type="text" name="pic" value="" id="rich_content"> <input type="submit" value="添加产品"> </form> {% endblock content %} </body> </html>all_goods.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>所有产品</title> </head> <body> {% block content %} {% for goods in one_goods %} {{ goods.id }}、{{ goods.cname }}、{{ goods.pic | safe}} <br> {% endfor %} {% endblock content %} </body> </html>all_goodss.html
{% extends 'web/base.html' %} {% block content %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>所有分类</title> </head> <body> {% for page in one_page.items %} <a href="{{ url_for('index.details',cid=page.id) }}">{{ page.cname }}</a>、{{ page.pic | safe }} {% endfor %} <a href="{{ url_for('index.pages',page=1) }}">1</a> <a href="{{ url_for('index.pages',page=2) }}">2</a> {% endblock content %} </body> </html>details.html
{% extends 'web/base.html' %} {% block content %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>详情页面</title> </head> <body> {{ one_detail.cname }}、{{ one_detail.pic | safe }} <br> {% endblock content %} </body> </html>