I have the code below in my Python script:
def cmd_wui(argv, path_to_tx):
"""Run a web UI."""
from flask import Flask, flash, jsonify, render_template, request
import webbrowser
app = Flask(__name__)
#app.route('/tx/index/')
def index():
"""Load start page where you select your project folder
or load history projects from local DB."""
from txclib import get_version
txc_version = get_version()
prj = project.Project(path_to_tx)
# Let's create a resource list from our config file
res_list = []
prev_proj = ''
for idx, res in enumerate(prj.get_resource_list()):
hostname = prj.get_resource_host(res)
username, password = prj.getset_host_credentials(hostname)
return render_template('init.html', txc_version=txc_version, username=username)
Also, I have an HTML form in init.html:
<form>
<input type="text" id="projectFilepath" size="40" placeholder="Spot your project files">
<input type="button" id="spotButton" value="Spot">
</form>
How can I pass the user input from "projectFilepath" when a user clicks "spotButton" on a variable in my python script?
I'm new in Python and Flask, so forgive me if I make any mistakes.
The form tag needs some attributes set:
action: The URL that the form data is sent to on submit. Generate it with url_for. It can be omitted if the same URL handles showing the form and processing the data.
method="post": Submits the data as form data with the POST method. If not given, or explicitly set to get, the data is submitted in the query string (request.args) with the GET method instead.
enctype="multipart/form-data": When the form contains file inputs, it must have this encoding set, otherwise the files will not be uploaded and Flask won't see them.
The input tag needs a name parameter.
Add a view to handle the submitted data, which is in request.form under the same key as the input's name. Any file inputs will be in request.files.
#app.route('/handle_data', methods=['POST'])
def handle_data():
projectpath = request.form['projectFilepath']
# your code
# return a response
Set the form's action to that view's URL using url_for:
<form action="{{ url_for('handle_data') }}" method="post">
<input type="text" name="projectFilepath">
<input type="submit">
</form>
You need a Flask view that will receive POST data and an HTML form that will send it.
from flask import request
#app.route('/addRegion', methods=['POST'])
def addRegion():
...
return (request.form['projectFilePath'])
<form action="{{ url_for('addRegion') }}" method="post">
Project file path: <input type="text" name="projectFilePath"><br>
<input type="submit" value="Submit">
</form>
Related
I have the code below in my Python script:
def cmd_wui(argv, path_to_tx):
"""Run a web UI."""
from flask import Flask, flash, jsonify, render_template, request
import webbrowser
app = Flask(__name__)
#app.route('/tx/index/')
def index():
"""Load start page where you select your project folder
or load history projects from local DB."""
from txclib import get_version
txc_version = get_version()
prj = project.Project(path_to_tx)
# Let's create a resource list from our config file
res_list = []
prev_proj = ''
for idx, res in enumerate(prj.get_resource_list()):
hostname = prj.get_resource_host(res)
username, password = prj.getset_host_credentials(hostname)
return render_template('init.html', txc_version=txc_version, username=username)
Also, I have an HTML form in init.html:
<form>
<input type="text" id="projectFilepath" size="40" placeholder="Spot your project files">
<input type="button" id="spotButton" value="Spot">
</form>
How can I pass the user input from "projectFilepath" when a user clicks "spotButton" on a variable in my python script?
I'm new in Python and Flask, so forgive me if I make any mistakes.
The form tag needs some attributes set:
action: The URL that the form data is sent to on submit. Generate it with url_for. It can be omitted if the same URL handles showing the form and processing the data.
method="post": Submits the data as form data with the POST method. If not given, or explicitly set to get, the data is submitted in the query string (request.args) with the GET method instead.
enctype="multipart/form-data": When the form contains file inputs, it must have this encoding set, otherwise the files will not be uploaded and Flask won't see them.
The input tag needs a name parameter.
Add a view to handle the submitted data, which is in request.form under the same key as the input's name. Any file inputs will be in request.files.
#app.route('/handle_data', methods=['POST'])
def handle_data():
projectpath = request.form['projectFilepath']
# your code
# return a response
Set the form's action to that view's URL using url_for:
<form action="{{ url_for('handle_data') }}" method="post">
<input type="text" name="projectFilepath">
<input type="submit">
</form>
You need a Flask view that will receive POST data and an HTML form that will send it.
from flask import request
#app.route('/addRegion', methods=['POST'])
def addRegion():
...
return (request.form['projectFilePath'])
<form action="{{ url_for('addRegion') }}" method="post">
Project file path: <input type="text" name="projectFilePath"><br>
<input type="submit" value="Submit">
</form>
I have the code below in my Python script:
def cmd_wui(argv, path_to_tx):
"""Run a web UI."""
from flask import Flask, flash, jsonify, render_template, request
import webbrowser
app = Flask(__name__)
#app.route('/tx/index/')
def index():
"""Load start page where you select your project folder
or load history projects from local DB."""
from txclib import get_version
txc_version = get_version()
prj = project.Project(path_to_tx)
# Let's create a resource list from our config file
res_list = []
prev_proj = ''
for idx, res in enumerate(prj.get_resource_list()):
hostname = prj.get_resource_host(res)
username, password = prj.getset_host_credentials(hostname)
return render_template('init.html', txc_version=txc_version, username=username)
Also, I have an HTML form in init.html:
<form>
<input type="text" id="projectFilepath" size="40" placeholder="Spot your project files">
<input type="button" id="spotButton" value="Spot">
</form>
How can I pass the user input from "projectFilepath" when a user clicks "spotButton" on a variable in my python script?
I'm new in Python and Flask, so forgive me if I make any mistakes.
The form tag needs some attributes set:
action: The URL that the form data is sent to on submit. Generate it with url_for. It can be omitted if the same URL handles showing the form and processing the data.
method="post": Submits the data as form data with the POST method. If not given, or explicitly set to get, the data is submitted in the query string (request.args) with the GET method instead.
enctype="multipart/form-data": When the form contains file inputs, it must have this encoding set, otherwise the files will not be uploaded and Flask won't see them.
The input tag needs a name parameter.
Add a view to handle the submitted data, which is in request.form under the same key as the input's name. Any file inputs will be in request.files.
#app.route('/handle_data', methods=['POST'])
def handle_data():
projectpath = request.form['projectFilepath']
# your code
# return a response
Set the form's action to that view's URL using url_for:
<form action="{{ url_for('handle_data') }}" method="post">
<input type="text" name="projectFilepath">
<input type="submit">
</form>
You need a Flask view that will receive POST data and an HTML form that will send it.
from flask import request
#app.route('/addRegion', methods=['POST'])
def addRegion():
...
return (request.form['projectFilePath'])
<form action="{{ url_for('addRegion') }}" method="post">
Project file path: <input type="text" name="projectFilePath"><br>
<input type="submit" value="Submit">
</form>
I have the code below in my Python script:
def cmd_wui(argv, path_to_tx):
"""Run a web UI."""
from flask import Flask, flash, jsonify, render_template, request
import webbrowser
app = Flask(__name__)
#app.route('/tx/index/')
def index():
"""Load start page where you select your project folder
or load history projects from local DB."""
from txclib import get_version
txc_version = get_version()
prj = project.Project(path_to_tx)
# Let's create a resource list from our config file
res_list = []
prev_proj = ''
for idx, res in enumerate(prj.get_resource_list()):
hostname = prj.get_resource_host(res)
username, password = prj.getset_host_credentials(hostname)
return render_template('init.html', txc_version=txc_version, username=username)
Also, I have an HTML form in init.html:
<form>
<input type="text" id="projectFilepath" size="40" placeholder="Spot your project files">
<input type="button" id="spotButton" value="Spot">
</form>
How can I pass the user input from "projectFilepath" when a user clicks "spotButton" on a variable in my python script?
I'm new in Python and Flask, so forgive me if I make any mistakes.
The form tag needs some attributes set:
action: The URL that the form data is sent to on submit. Generate it with url_for. It can be omitted if the same URL handles showing the form and processing the data.
method="post": Submits the data as form data with the POST method. If not given, or explicitly set to get, the data is submitted in the query string (request.args) with the GET method instead.
enctype="multipart/form-data": When the form contains file inputs, it must have this encoding set, otherwise the files will not be uploaded and Flask won't see them.
The input tag needs a name parameter.
Add a view to handle the submitted data, which is in request.form under the same key as the input's name. Any file inputs will be in request.files.
#app.route('/handle_data', methods=['POST'])
def handle_data():
projectpath = request.form['projectFilepath']
# your code
# return a response
Set the form's action to that view's URL using url_for:
<form action="{{ url_for('handle_data') }}" method="post">
<input type="text" name="projectFilepath">
<input type="submit">
</form>
You need a Flask view that will receive POST data and an HTML form that will send it.
from flask import request
#app.route('/addRegion', methods=['POST'])
def addRegion():
...
return (request.form['projectFilePath'])
<form action="{{ url_for('addRegion') }}" method="post">
Project file path: <input type="text" name="projectFilePath"><br>
<input type="submit" value="Submit">
</form>
This question already has answers here:
Sending data from HTML form to a Python script in Flask
(2 answers)
Closed 3 years ago.
I'm creating a web app in Python/Flask to display tweets using twitters API using tweepy. I have set up an HTML form, and have got the script that finds the tweets with a certain input, currently, this is hard coded. I want the users to input a hashtag or similar, and then on submit, the script to run, with that as its parameter
I've created a form, with method GET and action is to run the script.
<form class="userinput" method="GET" action="Tweepy.py">
<input type="text" placeholder="Search..">
<button type="submit"></button>
</form>
I dont know how I would get the users input and store it in a variable to use for the tweepy code, any help would be greatly appreciated
templates/index.html
<form method="POST">
<input name="variable">
<input type="submit">
</form>
app.py
from flask import Flask, request, render_template
app = Flask(__name__)
#app.route('/')
def my_form():
return render_template('index.html')
#app.route('/', methods=['POST'])
def my_form_post():
variable = request.form['variable']
return variable
I guess you have set up and endpoint to run that script, an URL mapped to a function. In that case you need to call it from the form action.
for example
#app.route('/my-function')
def your_function(parameters):
"code to do something awesome"
return "the result of your function"
So, in your form you should:
<form class="userinput" method="GET" action="/my-function">
<input type="text" placeholder="Search..">
<button type="submit"></button>
</form>
That should do the trick.
Go to the Flask home page for more examples.
Ok I have checked some of the related questions and can't seem to find the exact one.
Basically I have pretty much hard-coded a website, there's a tiny bit of use of bootstrap.
I wanted to code a contact form, I've started to learn Python and therefore used Flask to code one.
Right now the form is separate to all of the html files because I coded a separate project.
I know that I could create a full Flask project and redefine all of my html files through the app and have the app generate URL's for it, but that would be a hell of a lot of work at this point for the sake of a contact form.
Is there any way that I can define the form in HTML and have it refer to the Python Flask script?
I have literally no idea how to do this and I can't find an answer anywhere on Google but then I might be searching the wrong thing.
So, here's my HTML:
<form action="routes.py" method="post" class="basic-grey">
<label>
<span>Your Name :</span>
<input id="name" type="text" name="name" placeholder="Your Full Name" />
</label>
<label>
<span>Your Email :</span>
<input id="email" type="email" name="email" placeholder="Valid Email Address" />
</label>
<label>
<span>Message :</span>
<textarea id="message" name="message" placeholder="Your Message to Us"></textarea>
</label>
<label>
<span> </span>
<input type="button" class="button" value="Send" />
</label>
</form>
And here is the Python Flask Script:
# Imported the Flask class and a function render_template
from flask import Flask, render_template, request, flash
from forms import ContactForm
from flask.ext.mail import Message, Mail
import os
mail = Mail()
# Created an instance/object of the Flask class
app = Flask(__name__)
app.secret_key = os.urandom(24)
# Mapped the URL '/' to the function home().
# Now when someone visits this URL, the function home() will execute.
# This uses a decorator to tell Flask which URL will cause the function below it to execute.
app.config['MAIL_SERVER']='smtp.gmail.com'
app.config['MAIL_PORT'] = 465
app.config['MAIL_USERNAME'] = 'fernindustrials#gmail.com'
app.config['MAIL_PASSWORD'] = 'l3d23pp3l1n'
app.config['MAIL_USE_TLS'] = False
app.config['MAIL_USE_SSL'] = True
mail.init_app(app)
#app.route('/contact', methods=['GET','POST'])
def contact():
form = ContactForm()
if request.method == 'POST':
if form.validate() == False:
flash('All fields are required.')
return render_template('contact.html', form=form)
else:
msg = Message(form.subject.data, sender='contact#example.com')
msg.recipients = ["fernindustrials#gmail.com"]
msg.body="""
From: %s <%s>
%s
""" % (form.name.data, form.email.data, form.message.data)
mail.send(msg)
return render_template('posted.html')
elif request.method == 'GET':
return render_template('contact.html', form=form)
# Use run() to run our app on a local server.
if __name__ == '__main__':
app.run(debug = True)
In order to not breach the rules I wont post the Forms.py file that I have unless someone needs that to.
Is there anything I need to change or do differently?
Is it even possible?
Also where does the script go in reference to the index.html files, i.e what is the project structure?
The action field in your form tag should be set to an endpoint, not a script. This is unlike PHP, where you do specify the script.
So your form tag may look like:
<form action="/contact" method="POST" class="basic-grey">