Pass a string value from one route function to other in python [duplicate]

0

This question already has an answer here:

• 
  How to pass a variable between Flask pages?
  
  2 answers
  
  

I am working on a flask project.

I have created a from with following description

from flask_wtf import FlaskForm

from wtforms import StringField, SubmitField

from wtforms.validators import DataRequired



class SearchRestaurantForm(FlaskForm):

    query = StringField('Query', validators=[DataRequired()])

    searchButton = SubmitField('Search')

This form is accessed in a route function named search as shown below.

@app.route("/search", methods=['GET', 'POST'])

def search():

    form = SearchRestaurantForm()

    if form.validate_on_submit():

        query_ = form.query.data

        return redirect('/result?query='+query_)

    return render_template('search.html', title='Search', form = form)

I want to use the data of the StringField query in another route function named result as shown below.

@app.route("/result", methods=['GET'])

def result():

    query__ = query_

    restaurants = find_appro_res(query__)

    return render_template('result.html', res_list=restaurants)

I don't know how can I access the str of search function in result function.

I am new in flask.

python flask

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

asked Jan 2 at 7:51

StolaineStolaine

112

marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Jan 2 at 14:03

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You should only use one single function here...
  
  – bruno desthuilliers
  Jan 2 at 8:39
  

  
  
  
  

add a comment | 

0

This question already has an answer here:

• 
  How to pass a variable between Flask pages?
  
  2 answers
  
  

I am working on a flask project.

I have created a from with following description

from flask_wtf import FlaskForm

from wtforms import StringField, SubmitField

from wtforms.validators import DataRequired



class SearchRestaurantForm(FlaskForm):

    query = StringField('Query', validators=[DataRequired()])

    searchButton = SubmitField('Search')

This form is accessed in a route function named search as shown below.

@app.route("/search", methods=['GET', 'POST'])

def search():

    form = SearchRestaurantForm()

    if form.validate_on_submit():

        query_ = form.query.data

        return redirect('/result?query='+query_)

    return render_template('search.html', title='Search', form = form)

I want to use the data of the StringField query in another route function named result as shown below.

@app.route("/result", methods=['GET'])

def result():

    query__ = query_

    restaurants = find_appro_res(query__)

    return render_template('result.html', res_list=restaurants)

I don't know how can I access the str of search function in result function.

I am new in flask.

python flask

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

asked Jan 2 at 7:51

StolaineStolaine

112

marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Jan 2 at 14:03

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You should only use one single function here...
  
  – bruno desthuilliers
  Jan 2 at 8:39
  

  
  
  
  

add a comment | 

0

0

0

This question already has an answer here:

• 
  How to pass a variable between Flask pages?
  
  2 answers
  
  

I am working on a flask project.

I have created a from with following description

from flask_wtf import FlaskForm

from wtforms import StringField, SubmitField

from wtforms.validators import DataRequired



class SearchRestaurantForm(FlaskForm):

    query = StringField('Query', validators=[DataRequired()])

    searchButton = SubmitField('Search')

This form is accessed in a route function named search as shown below.

@app.route("/search", methods=['GET', 'POST'])

def search():

    form = SearchRestaurantForm()

    if form.validate_on_submit():

        query_ = form.query.data

        return redirect('/result?query='+query_)

    return render_template('search.html', title='Search', form = form)

I want to use the data of the StringField query in another route function named result as shown below.

@app.route("/result", methods=['GET'])

def result():

    query__ = query_

    restaurants = find_appro_res(query__)

    return render_template('result.html', res_list=restaurants)

I don't know how can I access the str of search function in result function.

I am new in flask.

python flask

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

asked Jan 2 at 7:51

StolaineStolaine

112

This question already has an answer here:

• 
  How to pass a variable between Flask pages?
  
  2 answers
  
  

I am working on a flask project.

I have created a from with following description

from flask_wtf import FlaskForm

from wtforms import StringField, SubmitField

from wtforms.validators import DataRequired



class SearchRestaurantForm(FlaskForm):

    query = StringField('Query', validators=[DataRequired()])

    searchButton = SubmitField('Search')

This form is accessed in a route function named search as shown below.

@app.route("/search", methods=['GET', 'POST'])

def search():

    form = SearchRestaurantForm()

    if form.validate_on_submit():

        query_ = form.query.data

        return redirect('/result?query='+query_)

    return render_template('search.html', title='Search', form = form)

I want to use the data of the StringField query in another route function named result as shown below.

@app.route("/result", methods=['GET'])

def result():

    query__ = query_

    restaurants = find_appro_res(query__)

    return render_template('result.html', res_list=restaurants)

I don't know how can I access the str of search function in result function.

I am new in flask.

This question already has an answer here:

• 
  How to pass a variable between Flask pages?
  
  2 answers
  
  

python flask

python flask

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

asked Jan 2 at 7:51

StolaineStolaine

112

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

asked Jan 2 at 7:51

StolaineStolaine

112

share|improve this question

share|improve this question

edited Jan 2 at 11:13

Madhuri Patel

873621

edited Jan 2 at 11:13

Madhuri Patel

873621

edited Jan 2 at 11:13

Madhuri Patel

873621

873621

asked Jan 2 at 7:51

StolaineStolaine

112

asked Jan 2 at 7:51

StolaineStolaine

112

asked Jan 2 at 7:51

StolaineStolaine

112

112

marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Jan 2 at 14:03

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Jan 2 at 14:03

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You should only use one single function here...
  
  – bruno desthuilliers
  Jan 2 at 8:39
  

  
  
  
  

add a comment | 

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  You should only use one single function here...
  
  – bruno desthuilliers
  Jan 2 at 8:39
  

  
  
  
  

You should only use one single function here...

– bruno desthuilliers
Jan 2 at 8:39

You should only use one single function here...

– bruno desthuilliers
Jan 2 at 8:39

add a comment | 

1 Answer
1

active

oldest

votes

0

If you want the request parameter to use in endpoints in flask, you can always use flask's request To access incoming request data, you can use the global request object of flask.

For solving your problem modify the result function as below:

from flask import request

@app.route("/result", methods=['GET'])

def result():

   query__ = request.args.get('query') # This will capture the request argument

   restaurants = find_appro_res(query__)

   return render_template('result.html', res_list=restaurants)

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

add a comment | 

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

active

oldest

votes

active

oldest

votes

0

If you want the request parameter to use in endpoints in flask, you can always use flask's request To access incoming request data, you can use the global request object of flask.

For solving your problem modify the result function as below:

from flask import request

@app.route("/result", methods=['GET'])

def result():

   query__ = request.args.get('query') # This will capture the request argument

   restaurants = find_appro_res(query__)

   return render_template('result.html', res_list=restaurants)

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

add a comment | 

0

If you want the request parameter to use in endpoints in flask, you can always use flask's request To access incoming request data, you can use the global request object of flask.

For solving your problem modify the result function as below:

from flask import request

@app.route("/result", methods=['GET'])

def result():

   query__ = request.args.get('query') # This will capture the request argument

   restaurants = find_appro_res(query__)

   return render_template('result.html', res_list=restaurants)

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

add a comment | 

0

0

0

If you want the request parameter to use in endpoints in flask, you can always use flask's request To access incoming request data, you can use the global request object of flask.

For solving your problem modify the result function as below:

from flask import request

@app.route("/result", methods=['GET'])

def result():

   query__ = request.args.get('query') # This will capture the request argument

   restaurants = find_appro_res(query__)

   return render_template('result.html', res_list=restaurants)

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

If you want the request parameter to use in endpoints in flask, you can always use flask's request To access incoming request data, you can use the global request object of flask.

For solving your problem modify the result function as below:

from flask import request

@app.route("/result", methods=['GET'])

def result():

   query__ = request.args.get('query') # This will capture the request argument

   restaurants = find_appro_res(query__)

   return render_template('result.html', res_list=restaurants)

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

share|improve this answer

share|improve this answer

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

answered Jan 2 at 8:15

GeekSambhuGeekSambhu

699819

699819

add a comment | 

add a comment | 

This page is only for reference, If you need detailed information, please check here