[LINUX] Turn your Android Smart Phone into a Web Server using python.

Turn your Android Smart Phone into a Web Server using python.

I used Pydroid 3 --IDE for Python 3, but I burned my hand and stopped using it!

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Install UserLand from Google Play.

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Log in with ssh. I'm using Rlogin. It is Port 2022.

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The linux screen will appear. image.png

We will improve the environment. Enables the use of vim editor.

sudo apt update
sudo apt upgrade -y
sudo apt install -y vim

vim test.c
#include <stdio.h>
int main(){
        printf("hello world\n");
}

[email protected]:~$ cc test.c
[email protected]:~$ ./a.out
hello world
[email protected]:~$

OK if hello world appears!

Introduction and confirmation of python

sudo apt update
sudo apt install python3
sudo apt install python3-pip

[email protected]:~$ python3
Python 3.6.9 (default, Apr 18 2020, 01:56:04) 
[GCC 8.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 

Introduction of bottle

sudo pip3 install bottle

Creating a test program

web.py


from bottle import route, run
@route('/')
def root():
    str=""
    for i in range(10):
        str=str+"<h1>Hello %d</h1>"%i
    return str
@route('/hello')
def hello():
    return "<h1>Hello World!</h1>"
run(host='192.168.1.16', port=8080, debug=True)

Run

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Run templates created in Visual Studio 2019

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.
|-- app.py
|-- routes.py
|-- static
|   |-- content
|   |   |-- bootstrap-grid.css
|   |   |-- bootstrap-grid.css.map
|   |   |-- bootstrap-grid.min.css
|   |   |-- bootstrap-grid.min.css.map
|   |   |-- bootstrap-reboot.css
|   |   |-- bootstrap-reboot.css.map
|   |   |-- bootstrap-reboot.min.css
|   |   |-- bootstrap-reboot.min.css.map
|   |   |-- bootstrap.css
|   |   |-- bootstrap.css.map
|   |   |-- bootstrap.min.css
|   |   |-- bootstrap.min.css.map
|   |   |-- jumbotron.css
|   |   `-- site.css
|   |-- fonts
|   |   |-- glyphicons-halflings-regular.eot
|   |   |-- glyphicons-halflings-regular.svg
|   |   |-- glyphicons-halflings-regular.ttf
|   |   `-- glyphicons-halflings-regular.woff
|   `-- scripts
|       |-- _references.js
|       |-- bootstrap.bundle.js
|       |-- bootstrap.bundle.js.map
|       |-- bootstrap.bundle.min.js
|       |-- bootstrap.bundle.min.js.map
|       |-- bootstrap.js
|       |-- bootstrap.js.map
|       |-- bootstrap.min.js
|       |-- bootstrap.min.js.map
|       |-- jquery-1.10.2.intellisense.js
|       |-- jquery-1.10.2.js
|       |-- jquery-1.10.2.min.js
|       |-- jquery-1.10.2.min.map
|       |-- jquery.validate-vsdoc.js
|       |-- jquery.validate.js
|       |-- jquery.validate.min.js
|       |-- jquery.validate.unobtrusive.js
|       |-- jquery.validate.unobtrusive.min.js
|       |-- modernizr-2.6.2.js
|       |-- respond.js
|       `-- respond.min.js
`-- views
    |-- about.tpl
    |-- contact.tpl
    |-- index.tpl
    `-- layout.tpl

app.py


"""
This script runs the application using a development server.
"""

import bottle
import os
import sys

# routes contains the HTTP handlers for our server and must be imported.
import routes

if '--debug' in sys.argv[1:] or 'SERVER_DEBUG' in os.environ:
    # Debug mode will enable more verbose output in the console window.
    # It must be set at the beginning of the script.
    bottle.debug(True)

def wsgi_app():
    """Returns the application to make available through wfastcgi. This is used
    when the site is published to Microsoft Azure."""
    return bottle.default_app()

if __name__ == '__main__':
    PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
    STATIC_ROOT = os.path.join(PROJECT_ROOT, 'static').replace('\\', '/')
    HOST = os.environ.get('SERVER_HOST', 'localhost')
    try:
        PORT = int(os.environ.get('SERVER_PORT', '5555'))
    except ValueError:
        PORT = 5555

    @bottle.route('/static/<filepath:path>')
    def server_static(filepath):
        """Handler for static files, used with the development server.
        When running under a production server such as IIS or Apache,
        the server should be configured to serve the static files."""
        return bottle.static_file(filepath, root=STATIC_ROOT)

    # Starts a local test server.
    HOST,PORT="192.168.1.16",8080
    bottle.run(server='wsgiref', host=HOST, port=PORT)

routes.py


"""
Routes and views for the bottle application.
"""

from bottle import route, view
from datetime import datetime

@route('/')
@route('/home')
@view('index')
def home():
    """Renders the home page."""
    return dict(
        year=datetime.now().year
    )

@route('/contact')
@view('contact')
def contact():
    """Renders the contact page."""
    return dict(
        title='Contact',
        message='Your contact page.',
        year=datetime.now().year
    )

@route('/about')
@view('about')
def about():
    """Renders the about page."""
    return dict(
        title='About',
        message='Your application description page.',
        year=datetime.now().year
    )

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