I recently made a code that works just like an Apache server without any index.html
The problem is that my code is really buggy, I get different errors (that's why I didn't write them in the title)
Down here there is a photo of my work
A photo of the structure (This is located in C:\Users\YourUsername\Documents\webserver\)
As I said earlier I get different errors:
- When going into two folders or deeper and then trying going back using the browser arrow and then clicking on any file/folder I get
FileNotFoundError - When going into two folders or deeper and then trying to use the 'up folder' button (
[ .. ]) gives me the equivalent ofabort(404)
The syntax of the .CSS files is a bit particular but the content is just standard CSS
{
color: black;
}
Now we have the main code, webserver.py
# -*- coding: utf-8 -*-
from flask import Flask, redirect, url_for, send_from_directory
from getpass import getuser
import os
### VARS ###
app = Flask('__main__')
SEP = os.sep
FOLDER_HOME = f'C:{SEP}Users{SEP}{getuser()}{SEP}Documents{SEP}webserver{SEP}'
FOLDER_STYLE = f'{FOLDER_HOME}styles{SEP}'
ONLINE_PATH = f''
app.config["ABS_PATH"] = f'C:{SEP}Users{SEP}{getuser()}{SEP}Documents{SEP}webserver{SEP}online{SEP}'
with open(f'{FOLDER_STYLE}STYLE_HTML.css', 'r', encoding='utf-8') as file: STYLE = " ".join(''.join(file.readlines()).split())
with open(f'{FOLDER_STYLE}STYLE_A.css', 'r', encoding='utf-8') as file: STYLE_A = " ".join(''.join(file.readlines()).split())
with open(f'{FOLDER_STYLE}STYLE_CLASS_ERROR.css', 'r', encoding='utf-8') as file: STYLE_ERROR = " ".join(''.join(file.readlines()).split())
with open(f'{FOLDER_STYLE}STYLE_CLASS_PDBTM.css', 'r', encoding='utf-8') as file: STYLE_PADDING_BOTTOM = " ".join(''.join(file.readlines()).split())
with open(f'{FOLDER_STYLE}STYLE_CLASS_HOME.css', 'r', encoding='utf-8') as file: STYLE_CLASS_HOME = " ".join(''.join(file.readlines()).split())
index_def1 = ['<!DOCTYPE html>', '<html>', '<head>', '<meta charset="utf-8">', f'<style type="text/css">html{STYLE} a{STYLE_A} .error{STYLE_ERROR} .pdbtm{STYLE_PADDING_BOTTOM} .home{STYLE_CLASS_HOME}</style>', f'<title>Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</title>', '</head>', '<body>', f'<h1 align="center">Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</h1>', '<br>', '<ul>', '[<a class="home pdbtm" href="/">HOME</a>]<br>', f'[<a class="home pdbtm" href="/{ONLINE_PATH}"> .. </a>]<br>']
index_file = []
index_def2 = ['</ul>', '</body>', '</html>']
### END ###
### FUNCTIONS ###
def process_html(dirs_list, files_list):
body = []
body.append('<br> --- Directorys --- </br>')
if dirs_list == []: body.append('<h2 class="error">No dirs found</h2>')
else:
for dirs in dirs_list:
body.append(f'<li class="pdbtm"><a href="/{dirs}">{dirs}/</a></li>')
body.append('<br> --- Files --- </br>')
if files_list == []: body.append('<h2 class="error">No files found</h2>')
else:
for files in files_list:
body.append(f'<li class="pdbtm"><a href="{files}">{files}</a></li>')
return body
def process_all(path, listed_directory):
dirs = []
files = []
for item in listed_directory:
if os.path.isfile(f'{path}{item}') == True: files.append(item)
else: dirs.append(item)
return dirs, files
### END ###
### ROUTES ###
@app.route('/')
def main():
global index_file
global ONLINE_PATH
global index_def1
ONLINE_PATH = ''
index_def1 = ['<!DOCTYPE html>', '<html>', '<head>', '<meta charset="utf-8">', f'<style type="text/css">html{STYLE} a{STYLE_A} .error{STYLE_ERROR} .pdbtm{STYLE_PADDING_BOTTOM} .home{STYLE_CLASS_HOME}</style>', f'<title>Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</title>', '</head>', '<body>', f'<h1 align="center">Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</h1>', '<br>', '<ul>', '[<a class="home pdbtm" href="/">HOME</a>]<br>', f'[<a class="home pdbtm" href="/{ONLINE_PATH}"> .. </a>]<br>']
app.config["ABS_PATH"] = f'C:{SEP}Users{SEP}{getuser()}{SEP}Documents{SEP}webserver{SEP}online{SEP}'
list_of_files = os.listdir(app.config["ABS_PATH"])
dirs, files = process_all(app.config["ABS_PATH"], list_of_files)
index_file = process_html(dirs, files)
index_comp = [index_def1, index_file, index_def2]
index = [item for sublist in index_comp for item in sublist]
return ''.join(index)
@app.route("/<path>")
def get_file(path):
while True:
try:
return send_from_directory(app.config["ABS_PATH"], filename=path, as_attachment=True)
except:
global index_file
global ONLINE_PATH
global index_def1
if path not in ONLINE_PATH: ONLINE_PATH += f'{path}{SEP}'
else: ONLINE_PATH = f'{path}{SEP}'
xyz = ONLINE_PATH.replace(path, '')
xyz = xyz[:-1]
xyz = ''.join(xyz)
index_def1 = ['<!DOCTYPE html>', '<html>', '<head>', '<meta charset="utf-8">', f'<style type="text/css">html{STYLE} a{STYLE_A} .error{STYLE_ERROR} .pdbtm{STYLE_PADDING_BOTTOM} .home{STYLE_CLASS_HOME}</style>', f'<title>Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</title>', '</head>', '<body>', f'<h1 align="center">Index of /{ONLINE_PATH.replace(f"{SEP}", "/")}</h1>', '<br>', '<ul>', '[<a class="home pdbtm" href="/">HOME</a>]<br>', f'[<a class="home pdbtm" href="/{xyz}"> .. </a>]<br>']
app.config["ABS_PATH"] = f'C:{SEP}Users{SEP}{getuser()}{SEP}Documents{SEP}webserver{SEP}online{SEP}{ONLINE_PATH}'
list_of_files = os.listdir(app.config["ABS_PATH"])
dirs, files = process_all(app.config["ABS_PATH"], list_of_files)
index_file = process_html(dirs, files)
index_comp = [index_def1, index_file, index_def2]
index = [item for sublist in index_comp for item in sublist]
return ''.join(index)
### END ###
app.run(host='0.0.0.0', port=80, debug=True)
Can anyone help me with those errors, or simply by improving my code? Thanks
