flask|flask web 实现文件上传下载浏览编辑 flaskweb实现文件上传下载浏览编

功能展示

代码展示

app.yp

from flask import Flask, request, render_template, redirect, url_for, make_response ,escape, session, flash, g, current_app, abort, jsonify, send_file import requests from werkzeug.utils import secure_filename import os,time, platform from flask_wtf import Form from wtforms import TextField from shell import os_scrpict, harbor import sqlite3 from pathlib import Path from flask_sqlalchemy import SQLAlchemyapp = Flask(__name__) #app.pyapp.secret_key = 'development key' app.config['UPLOAD_FOLDER'] = 'upload/'filepath = Path('upload/')@app.route('/upload') def upload_file(): return render_template('dir_view.html')@app.route('/uploader', methods = ['GET', 'POST']) @app.route('/uploader//', methods = ['GET', 'POST']) def uploader(filepath=' '): if request.method == 'POST': repath = 'upload/' + filepath + '/' print(repath) f = request.files['file'] #f.save(os.path.join(app.config['UPLOAD_FOLDER'],secure_filename(f.filename))) f.save(os.path.join(repath, secure_filename(f.filename))) #return 'file uploaded successfully' return redirect('/scan/{tfilepath}'.format(tfilepath = filepath))@app.route('/download/', ) def download_file(fullname): #current_app.logger.debug(fullname) print(fullname) return send_file(fullname)@app.route('/look/', ) def look_file(fullname): f = open(fullname, encoding='UTF-8') resp = make_response(f.read()) #resp = make_response(open(fullname, encoding='UTF-8').read()) resp.headers["Content-type"] = "application/json; charset=UTF-8" # f = open(fullname, "r+",encoding='UTF-8',newline="\n") # str = f.read() # fullname1 = str(fullname).replace('\\', '/') # with open(fullname, "r+",encoding='UTF-8',newline="\n") as f:# 默认模式为‘r'，只读模式 #contents = f.read() f.close() return resp@app.route('/scan/') @app.route('/scan//', ) def index(ortherpath=''): file_ele_list = list() dir_ele_list = list() #for f in (Path('upload/'+ ortherpath).iterdir()): for f in (Path('upload') / Path(ortherpath)).iterdir(): #for f in os_scrpict.allfile('upload/'): if f.is_file(): fullname = str(f).replace('\\', '/') file_ele_list.append({'is_dir': 0, 'filesize': os.path.getsize(f) / 1000, 'last_modify_time': time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(os.path.getmtime(fullname))), 'look_url': url_for('look_file', fullname=fullname), 'download_url': url_for('download_file', fullname = fullname), 'fullname': fullname}) if f.is_dir(): fullname = str(f).replace('\\', '/') dirname = fullname.split('/') dir_ele_list.append({'is_dir': 1, 'filesize': 0, 'last_modify_time': time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(os.path.getmtime(fullname))), 'look_url': url_for('look_file', fullname = dirname[1]), 'download_url': url_for('index', ortherpath = dirname[1]), 'fullname': fullname}) #print(dirname[1],"########",dir_ele_list) #print(fullname,"fullname####",fullname[1:]) print(dir_ele_list + file_ele_list) repath = request.path.split('scan') print(request.path,"#############request.path##########",repath[1]) if 'look' in request.path: look_file1 = request.path.split('look/') return render_template('dir_view.html', ele_list=dir_ele_list + file_ele_list,path1 = {"path1": repath[1]},conflook = {"conflook": look_file(look_file1[1])}) else:return render_template('dir_view.html', ele_list=dir_ele_list + file_ele_list, path1={"path1": repath[1]}, conflook = {"conflook": "hello kugou"})@app.route('/get_configfile/', ) def get_configfile(configname): print(configname) f = open(configname, "r+",encoding='UTF-8',newline="\n") str = f.read() f.close() return render_template('get_configfile.html', conflook = {"conflook": str,"configname": configname})@app.route('/edit_configfile//', methods = ['GET', 'POST']) def edit_configfile(configname): if request.method == 'POST': fileconfig = request.form.get('conftext') print(configname) print(fileconfig) f = open(configname, 'w', encoding='utf8') # 写入文件内容 f.write(fileconfig) f.close()return redirect('/scan/')if __name__ == '__main__': app.run() #app.run(host="172.16.117.33",port=5888)

dir_view.html

Title - 锐客网 dir_path : {{ path1.path1 }} {% for ele in ele_list %} {% if ele.is_dir %} {% else %} {% endif %}{##} {##} {##} {##} {% endfor %} 名称最后修改时间文件大小下载文件操作目录 {{ ele.fullname }} {{ ele.last_modify_time }} {{ ele.filesize }} M 进入 {{ ele.fullname }} 打开目录 {{ ele.fullname }} {{ ele.last_modify_time }} {{ ele.filesize }} Kb 下载 {{ ele.fullname }} 编辑预览 {{ ele.fullname }} {{ ele.last_modify_time }} {{ ele.filesize }} M 下载 {{ ele.fullname }}

名称	最后修改时间	文件大小	下载文件	操作
目录 {{ ele.fullname }}	{{ ele.last_modify_time }}	{{ ele.filesize }} M	进入 {{ ele.fullname }}	打开目录
{{ ele.fullname }}	{{ ele.last_modify_time }}	{{ ele.filesize }} Kb	下载 {{ ele.fullname }}	编辑	预览 {{ ele.fullname }}	{{ ele.last_modify_time }}	{{ ele.filesize }} M	下载 {{ ele.fullname }}