Can not go to another page using url_for inside html tag in Flask [duplicate]Python Flask Render Text from Variable like render_templateUrl in browser not updated after call of redirect( url_for('xxx' )) in Flask with jQuery mobileFlask redirect(url_for) error with gunricorn + nginxCannot display HTML stringError processing Json requestTwitter oauth with flask_oauthlib, Failed to generate request tokenPython flask wont render multiple templates, possibly HTML issueFlask POSTs with Trailing Slashflask app gives 404 for non-root routeJinja ignores HTML commentsHow can I run an app script python in django (hosted in a2hosting)?
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Can not go to another page using url_for inside html tag in Flask [duplicate]
Python Flask Render Text from Variable like render_templateUrl in browser not updated after call of redirect( url_for('xxx' )) in Flask with jQuery mobileFlask redirect(url_for) error with gunricorn + nginxCannot display HTML stringError processing Json requestTwitter oauth with flask_oauthlib, Failed to generate request tokenPython flask wont render multiple templates, possibly HTML issueFlask POSTs with Trailing Slashflask app gives 404 for non-root routeJinja ignores HTML commentsHow can I run an app script python in django (hosted in a2hosting)?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
This question already has an answer here:
Python Flask Render Text from Variable like render_template
4 answers
I can not go to about_me page from the index page.
Error :
The requested URL was not found on the server.
and got url like "http://127.0.0.1:5000/%7B%7B%20url_for('about')%20%7D%7D".
from flask import Flask, redirect, url_for
app = Flask(__name__)
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href=" url_for('about_me') ">about</a>
</body>
</html>
'''
@app.route('/about')
def about_me():
return 'about me'
if __name__ == '__main__':
app.run(debug=True)
python flask url-for
edited Mar 8 at 7:44
Tiw
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
marked as duplicate by davidism flask
Users with the flask badge can single-handedly close flask questions as duplicates and reopen them as needed.
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Mar 8 at 13:19
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.
add a comment |
This question already has an answer here:
Python Flask Render Text from Variable like render_template
4 answers
I can not go to about_me page from the index page.
Error :
The requested URL was not found on the server.
and got url like "http://127.0.0.1:5000/%7B%7B%20url_for('about')%20%7D%7D".
from flask import Flask, redirect, url_for
app = Flask(__name__)
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href=" url_for('about_me') ">about</a>
</body>
</html>
'''
@app.route('/about')
def about_me():
return 'about me'
if __name__ == '__main__':
app.run(debug=True)
python flask url-for
edited Mar 8 at 7:44
Tiw
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
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();
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Mar 8 at 13:19
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.
add a comment |
This question already has an answer here:
Python Flask Render Text from Variable like render_template
4 answers
I can not go to about_me page from the index page.
Error :
The requested URL was not found on the server.
and got url like "http://127.0.0.1:5000/%7B%7B%20url_for('about')%20%7D%7D".
from flask import Flask, redirect, url_for
app = Flask(__name__)
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href=" url_for('about_me') ">about</a>
</body>
</html>
'''
@app.route('/about')
def about_me():
return 'about me'
if __name__ == '__main__':
app.run(debug=True)
python flask url-for
edited Mar 8 at 7:44
Tiw
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
This question already has an answer here:
Python Flask Render Text from Variable like render_template
4 answers
I can not go to about_me page from the index page.
Error :
The requested URL was not found on the server.
and got url like "http://127.0.0.1:5000/%7B%7B%20url_for('about')%20%7D%7D".
from flask import Flask, redirect, url_for
app = Flask(__name__)
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href=" url_for('about_me') ">about</a>
</body>
</html>
'''
@app.route('/about')
def about_me():
return 'about me'
if __name__ == '__main__':
app.run(debug=True)
This question already has an answer here:
Python Flask Render Text from Variable like render_template
4 answers
python flask url-for
python flask url-for
edited Mar 8 at 7:44
Tiw
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
edited Mar 8 at 7:44
Tiw
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
edited Mar 8 at 7:44
Tiw
4,39761730
edited Mar 8 at 7:44
Tiw
4,39761730
edited Mar 8 at 7:44
Tiw
4,39761730
4,39761730
asked Mar 8 at 6:33
PraveenPraveen
205
asked Mar 8 at 6:33
PraveenPraveen
205
asked Mar 8 at 6:33
PraveenPraveen
205
205
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()
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$hover.hover(
function()
$hover.showInfoMessage('',
messageElement: $msg.clone().show(),
transient: false,
position: my: 'bottom left', at: 'top center', offsetTop: -7 ,
dismissable: false,
relativeToBody: true
);
,
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StackExchange.helpers.removeMessages();
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Mar 8 at 13:19
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
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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()
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add a comment |
add a comment |
1 Answer
1
active
oldest
votes
The formatting you're using to insert the url_for the about me page, namely:
<a href=url_for('about_me')">about</a>
Will only work inside of a Jinja template. Those templates get processed by the template engine before the response is returned, and during that processing the notation with the two braces something gets recognized and interpreted differently.
Here however, you are not using this notation in a Jinja template, you are using it it in a normal string, a string that does not get processed and thus does not have anything replaced.
The correct way to achieve what you want, in this case would be to parameterize the string and pass the link through formatting. E.g:
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href="about_me">about</a>
</body>
</html>
'''.format(about_me=url_for('about_me'))
Hope this helps!
answered Mar 8 at 7:15
Tom P.Tom P.
14516
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The formatting you're using to insert the url_for the about me page, namely:
<a href=url_for('about_me')">about</a>
Will only work inside of a Jinja template. Those templates get processed by the template engine before the response is returned, and during that processing the notation with the two braces something gets recognized and interpreted differently.
Here however, you are not using this notation in a Jinja template, you are using it it in a normal string, a string that does not get processed and thus does not have anything replaced.
The correct way to achieve what you want, in this case would be to parameterize the string and pass the link through formatting. E.g:
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href="about_me">about</a>
</body>
</html>
'''.format(about_me=url_for('about_me'))
Hope this helps!
answered Mar 8 at 7:15
Tom P.Tom P.
14516
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
add a comment |
The formatting you're using to insert the url_for the about me page, namely:
<a href=url_for('about_me')">about</a>
Will only work inside of a Jinja template. Those templates get processed by the template engine before the response is returned, and during that processing the notation with the two braces something gets recognized and interpreted differently.
Here however, you are not using this notation in a Jinja template, you are using it it in a normal string, a string that does not get processed and thus does not have anything replaced.
The correct way to achieve what you want, in this case would be to parameterize the string and pass the link through formatting. E.g:
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href="about_me">about</a>
</body>
</html>
'''.format(about_me=url_for('about_me'))
Hope this helps!
answered Mar 8 at 7:15
Tom P.Tom P.
14516
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
add a comment |
The formatting you're using to insert the url_for the about me page, namely:
<a href=url_for('about_me')">about</a>
Will only work inside of a Jinja template. Those templates get processed by the template engine before the response is returned, and during that processing the notation with the two braces something gets recognized and interpreted differently.
Here however, you are not using this notation in a Jinja template, you are using it it in a normal string, a string that does not get processed and thus does not have anything replaced.
The correct way to achieve what you want, in this case would be to parameterize the string and pass the link through formatting. E.g:
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href="about_me">about</a>
</body>
</html>
'''.format(about_me=url_for('about_me'))
Hope this helps!
answered Mar 8 at 7:15
Tom P.Tom P.
14516
The formatting you're using to insert the url_for the about me page, namely:
<a href=url_for('about_me')">about</a>
Will only work inside of a Jinja template. Those templates get processed by the template engine before the response is returned, and during that processing the notation with the two braces something gets recognized and interpreted differently.
Here however, you are not using this notation in a Jinja template, you are using it it in a normal string, a string that does not get processed and thus does not have anything replaced.
The correct way to achieve what you want, in this case would be to parameterize the string and pass the link through formatting. E.g:
@app.route('/')
def index():
return '''
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>welcome home</p>
<a href="about_me">about</a>
</body>
</html>
'''.format(about_me=url_for('about_me'))
Hope this helps!
answered Mar 8 at 7:15
Tom P.Tom P.
14516
answered Mar 8 at 7:15
Tom P.Tom P.
14516
answered Mar 8 at 7:15
Tom P.Tom P.
14516
answered Mar 8 at 7:15
Tom P.Tom P.
14516
14516
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
add a comment |
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
1
1
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
Thank you. I haven't thought of that.
– Praveen
Mar 8 at 12:46
add a comment |
