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app.py
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app.py
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import shutil
from functools import wraps
from flask import Flask, render_template, make_response, send_from_directory, request, url_for, redirect, session
import os
app = Flask(__name__)
app.config['SECRET_KEY'] = os.urandom(24)
UPLOADED_FILE_DEST=os.getcwd()+"\\file"
subdest="file"
setusername='admin'
setuserpassword='admin'
def is_login(func):
@wraps(func)
def check_login(*args, **kwargs):
if 'user_id' in session:
return func(*args, **kwargs)
else:
return redirect(url_for('new_login'))
return check_login
@app.route('/new_login/', methods=['GET', 'POST'])
def new_login():
if request.method == 'GET':
return render_template('login.html')
else:
username = request.form.get('username')
password = request.form.get('password')
# 数据库校验,用户密码是否正确
if username == setusername and password == setuserpassword:
session['user_id'] = 1
session.permanent = True
return redirect((url_for('mainpage')))
else:
return render_template('login.html',loginfail=1)
@app.route('/logout')
def logout():
print (session.get('username'))
# 清除session中所有数据
session.clear()
print (session.get('username'))
return '''
<div align='center'>
<h1>登出成功</h1>
<a href='/'>返回首页</a>
</div>
'''
@app.route('/mainpage',methods=['POST', 'GET'])
@app.route('/',methods=['POST', 'GET'])
@is_login
def mainpage():
if request.method=='GET':
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
return render_template('index.html',filedict=file_dict,file=file_list,isdel=0)
if request.method == 'POST':
f = request.files['file']
if not f.filename:
return '''
<div align='center'>
<h1>上传文件不能为空</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
file_checklist = os.listdir(UPLOADED_FILE_DEST)
fname = f.filename
while (fname in file_checklist):
filenamelist = fname.split(".")
filenamelist[0] = filenamelist[0] + "-副本"
fname = ''
for i in range(len(filenamelist) - 1):
fname += filenamelist[i] + "."
fname += filenamelist[len(filenamelist) - 1]
upload_path = os.path.join(UPLOADED_FILE_DEST, fname)
f.save(upload_path)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0,isupload=1)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0,isupload=0)
@app.route('/subdir/<dir>',methods=['POST', 'GET'])
@is_login
def subdir(dir):
if request.method == 'GET':
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST+"\\"+dir)
for i in range(len(file_list)):
path=UPLOADED_FILE_DEST+"\\"+dir+"\\"+file_list[i]
if(os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict=dict(zip(file_list,file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
url_list=dir.split("\\")
if(len(url_list)==1):
preurl="/"
else:
preurl='/subdir/'
for i in range(len(url_list)-2):
preurl+=url_list[i]+"%5C"
preurl+=url_list[len(url_list)-2]
return render_template('index.html',filedict=file_dict,file=file_list,isdel=0,issub=1,curdir=dir,pre=preurl)
if request.method == 'POST':
f = request.files['file']
if not f.filename:
return '''
<div align='center'>
<h1>上传文件不能为空</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
file_checklist = os.listdir(UPLOADED_FILE_DEST+"\\"+dir)
fname=f.filename
while (fname in file_checklist):
filenamelist = fname.split(".")
filenamelist[0] = filenamelist[0] + "-副本"
fname = ''
for i in range(len(filenamelist) - 1):
fname += filenamelist[i] + "."
fname += filenamelist[len(filenamelist) - 1]
upload_path = os.path.join(UPLOADED_FILE_DEST,dir,fname)
f.save(upload_path)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST + "\\" + dir)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + dir + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
url_list = dir.split("\\")
if (len(url_list) == 1):
preurl = "/"
else:
preurl = '/subdir/'
for i in range(len(url_list) - 2):
preurl += url_list[i] + "%5C"
preurl += url_list[len(url_list) - 2]
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, issub=1, curdir=dir,pre=preurl,isupload=1)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST + "\\" + dir)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + dir + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
url_list = dir.split("\\")
if (len(url_list) == 1):
preurl = "/"
else:
preurl = '/subdir/'
for i in range(len(url_list) - 2):
preurl += url_list[i] + "%5C"
preurl += url_list[len(url_list) - 2]
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, issub=1, curdir=dir, pre=preurl,isupload=0)
@app.route('/delfile/<filename>/<isdr>',methods=['GET','POST'])
@is_login
def delfile(filename,isdr):
if request.method=='GET':
try:
file_path=UPLOADED_FILE_DEST+"\\"+filename
isdr=int(isdr)
if isdr == 0:
print(file_path)
os.remove(file_path)
else:
shutil.rmtree(file_path)
isdeled=1
except BaseException:
isdeled=0
finally:
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
return render_template('index.html', filedict=file_dict, file=file_list, isdel=isdeled)
if request.method == 'POST':
f = request.files['file']
if not f.filename:
return '''
<div align='center'>
<h1>上传文件不能为空</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
file_checklist = os.listdir(UPLOADED_FILE_DEST)
fname = f.filename
while (fname in file_checklist):
filenamelist = fname.split(".")
filenamelist[0] = filenamelist[0] + "-副本"
fname = ''
for i in range(len(filenamelist) - 1):
fname += filenamelist[i] + "."
fname += filenamelist[len(filenamelist) - 1]
upload_path = os.path.join(UPLOADED_FILE_DEST, fname)
f.save(upload_path)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, isupload=1)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, isupload=0)
@app.route('/subdelfile/<dir>/<filename>/<isdr>',methods=['GET','POST'])
@is_login
def subdelfile(filename,dir,isdr):
if request.method=='GET':
try:
isdr = int(isdr)
file_path=UPLOADED_FILE_DEST+"\\"+dir+"\\"+filename
if isdr == 0:
os.remove(file_path)
else:
shutil.rmtree(file_path)
isdeled=1
except BaseException:
isdeled=0
finally:
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST + "\\" + dir)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + dir + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
url_list = dir.split("\\")
if (len(url_list) == 1):
preurl = "/"
else:
preurl = '/subdir/'
for i in range(len(url_list) - 2):
preurl += url_list[i] + "%5C"
preurl += url_list[len(url_list) - 2]
return render_template('index.html', filedict=file_dict, file=file_list, isdel=isdeled, issub=1, curdir=dir,pre=preurl)
if request.method == 'POST':
f = request.files['file']
if not f.filename:
return '''
<div align='center'>
<h1>上传文件不能为空</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
file_checklist = os.listdir(UPLOADED_FILE_DEST+"\\"+dir)
fname = f.filename
while (fname in file_checklist):
filenamelist = fname.split(".")
filenamelist[0] = filenamelist[0] + "-副本"
fname = ''
for i in range(len(filenamelist) - 1):
fname += filenamelist[i] + "."
fname += filenamelist[len(filenamelist) - 1]
upload_path = os.path.join(UPLOADED_FILE_DEST,dir,fname)
f.save(upload_path)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST + "\\" + dir)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + dir + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict=dict(sorted(file_dict.items(),key=lambda item:item[1],reverse=True))
file_list=list(file_dict.keys())
url_list = dir.split("\\")
if (len(url_list) == 1):
preurl = "/"
else:
preurl = '/subdir/'
for i in range(len(url_list) - 2):
preurl += url_list[i] + "%5C"
preurl += url_list[len(url_list) - 2]
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, issub=1, curdir=dir,pre=preurl,isupload=1)
file_isdir = []
file_list = os.listdir(UPLOADED_FILE_DEST + "\\" + dir)
for i in range(len(file_list)):
path = UPLOADED_FILE_DEST + "\\" + dir + "\\" + file_list[i]
if (os.path.isdir(path)):
file_isdir.append(1)
else:
file_isdir.append(0)
file_dict = dict(zip(file_list, file_isdir))
file_dict = dict(sorted(file_dict.items(), key=lambda item: item[1], reverse=True))
file_list = list(file_dict.keys())
url_list = dir.split("\\")
if (len(url_list) == 1):
preurl = "/"
else:
preurl = '/subdir/'
for i in range(len(url_list) - 2):
preurl += url_list[i] + "%5C"
preurl += url_list[len(url_list) - 2]
return render_template('index.html', filedict=file_dict, file=file_list, isdel=0, issub=1, curdir=dir, pre=preurl,isupload=0)
@app.route('/download/<filename>')
@is_login
def download(filename):
response = make_response(send_from_directory(UPLOADED_FILE_DEST, filename, as_attachment=True))
response.headers["Content-Disposition"] = "attachment; filename={}".format(filename.encode().decode('latin-1'))
return response
@app.route('/subdownload/<dir>/<filename>')
@is_login
def subdownload(filename,dir):
response = make_response(send_from_directory(UPLOADED_FILE_DEST+"\\"+dir, filename, as_attachment=True))
response.headers["Content-Disposition"] = "attachment; filename={}".format(filename.encode().decode('latin-1'))
return response
@app.route('/mkdir',methods=['GET','POST'])
@is_login
def mkdir():
if request.method=='GET':
return render_template('mkdir.html')
else:
dirname=request.values.get('dirname')
print (dirname)
dirpath=os.path.join(UPLOADED_FILE_DEST,dirname)
isExists = os.path.exists(dirpath)
if not isExists:
os.makedirs(dirpath.encode('utf-8'))
return redirect('/')
else:
return '''
<div align='center'>
<h1>文件夹已存在,创建失败</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
@app.route('/submkdir/<dir>',methods=['GET','POST'])
@is_login
def submkdir(dir):
if request.method == 'GET':
return render_template('mkdir.html',curdir=dir)
else:
dirname = request.values.get('dirname')
print(dirname)
dirpath = os.path.join(UPLOADED_FILE_DEST,dir, dirname)
isExists = os.path.exists(dirpath)
if not isExists:
os.makedirs(dirpath.encode('utf-8'))
return redirect(url_for('subdir',dir=dir))
else:
return '''
<div align='center'>
<h1>文件夹已存在,创建失败</h1>
<a href="#" onClick="javascript :history.go(-1);">返回上一页</a>
<a href='/'>返回首页</a>
</div>
'''
if __name__ == '__main__':
app.run()