I am trying to upload files into server using flask but the files are *not uploading.
I am new to python and flask.
import os
from flask import *
app = Flask(__name__)
APP_ROOT = os.path.dirname(os.path.abspath(__file__))
#app.route('/')
def index():
return render_template('upload.html')
#app.route('/upload', methods = ['POST'])
def upload():
target = os.path.join(APP_ROOT, 'uploads/')
if not os.path.join(target):
os.mkdir(target)
for file in request.files.getlist('file'):
print(file.filename)
destination = '/'.join([target, file.filename])
print(destination)
file.save(destination)
return render_template('successful.html')
if __name__ == '__main__':
app.run(debug = True)
upload.html
<!DOCTYPE html>
<html>
<head>
<title> Upload file </title>
</head>
<body>
<form id="upload-form" action="{{ url_for('upload') }}"
method="post" enctype="multipart/form-data">
<input type="file" name="cssv_file" multiple>
<input type="submit" value="Submit"/>
</form>
</body>
</html>
Change this line
if not os.path.join(target):
to
if not os.path.isdir(target):
Related
python Unsupported method ('POST') this program is meant to convert images to text but I kept getting this error over and over I don't know what is the problem
I don't know exactly if the problem with the HTML code or this code
or am I missing other files
I don't quite understand the HTML code so I will be thankful if you elaborate
from gettext import gettext
from click import get_text_stream
from flask import Flask, render_template, request
import os, pytesseract
from jinja2 import Template
from flask_uploads import UploadSet, configure_uploads, IMAGES
from PIL import Image
project_dir = os.path.dirname(os.path.abspath(__file__))
app = Flask(__name__, static_url_path='', static_folder = 'static', template_folder = 'gg.html')
photos = UploadSet('photos', IMAGES)
app.config['DEBUG'] = True
app.config['UPLOAD_FOLDER'] = 'images'
class UploadText(object):
def __init__(self, file):
self_file = pytesseract.image_to_string(Image.open(project_dir + '/imges/' + file))
#app.route('/gg', methods =["POST" , "GET"])
def home():
if request.method == "POST":
if 'photo' not in request.files:
return 'there is no photo in form'
name = request.form['img-name'] + '.jpg'
photo = request.files['photo']
path = os.path.join(app.config['UPLOAD_FOLDER'], name)
photo.save(path)
textObject = get_text_stream(name)
return textObject.file
return render_template('gg.html')
if __name__ == ' __main__':
app.run()
The HTML:
<head>
<meta charset = "utf-8">
<title> Image to Text</title>
</head>
<body>
<div class='text-center'><br><br>
<form method='post' enctype="multipart/form-data">
<input type="file" class='btn btn-dark' name='photo'>
<input id ='input' type='text' class ='form-control' placeholder='enter image name' name='img-name'>
<input class = 'btn btn-dark' type='submit'>
</form>
</div>
</body>
<style>
#input{
margin: auto;
width: auto;
}
</style>
You don't specify an action attribute in the HTML <form> tag, which tells the form where to submit to. Instead try:
<form method='post' action='/gg' enctype="multipart/form-data">
Of course it's also possible to render the /gg part dynamically, based on the name of your python function home:
<form method='post' action='{{ url_for("home") }}' enctype="multipart/form-data">
in my app i am uploading images to a folder but i cannot figure out how to rename them from the form to something
this is my .py
import os
from flask import Flask, render_template, request
app = Flask(__name__)
APP_ROOT = os.path.dirname(os.path.abspath(__file__))
#app.route("/")
def index():
return render_template("upload.html")
#app.route("/upload", methods=['GET','POST'])
def upload():
target = os.path.join(APP_ROOT, 'images/')
print(target)
if not os.path.isdir(target):
os.mkdir(target)
for file in request.files.getlist("file"):
print(file)
filename = file.filename
destination = "/".join([target, filename])
print(destination)
file.save(destination)
return render_template("complete.html")
if __name__ == "__main__":
app.run(port=4555, debug=True)
this is my .html
obviously the input type="text" isn't working for me
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>Upload here</h1>
<form id="upload-form" action="{{url_for('upload')}}" method="POST" enctype="multipart/form-data">
<input type="file" name="file" accept="image/*" multiple></br>
New name for image<input type="text">
<input type="submit" value="send">
</form>
</body>
</html>
for file in request.files.getlist("file"):
print(file)
filename = file.filename
destination = "/".join([target, filename])
print(destination)
file.save(destination)
Here you set the destination for the file which includes the new filename. You set filename to file.filename - essentially you are saying to keep the filename.
To rename the file you can overwrite the filename like so:
filename = "myfile.jpg"
This could be dynamic, eg:
# keep extension for later
extension = filename.split()[-1]
current_dt = datetime.datetime(
new_filename = "upload-{}.{}".format(
time.time(), extension
)
This would save the file as something like: 1574685161.690482.jpg
I'm actually trying to link my ml model(inception) with flask . The
output is binary (0 or 1). The image format is jpg or jpeg (both). I have tried with .stream while asking for input. Actually the model doesnt take image when file = Image.open(request.files['file'].stream).
flask code :
import os
from try1 import obj12
from flask import Flask, request, render_template,
send_from_directory,send_file
from PIL import Image
import io
import cv2
app = Flask(__name__)
#app.route("/")
def index():
return render_template('test.html')
#app.route("/upload", methods=['GET','POST'])
def upload():
file = request.files['file']
image = Image.open(file)
count = obj2(image)
print (count)
return (count)
if __name__ == "__main__":
#port = int(os.environ.get('PORT', 5000))
app.run(debug=True)
html code :
<!DOCTYPE html>
<html>
<head>
<title>Upload</title>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js">
</script>
</head>
<body>
<form id="upload-form" action="{{ url_for('upload') }}" method="POST"
enctype="multipart/form-data">
<strong>Files:</strong><br>
<input id="file-picker" type="file" name="file" accept="image/*"
multiple>
<div id="msg"></div>
<input type="submit" value="Upload!" id="upload-button">
</form>
</body>
</html>
Just want to pass my image in that model.
I have tried the existing code, but it still fails. My problem is how to insert data into the .txt file using the Flask form.
The following is my app.py code:
from flask import Flask, request, render_template
from os import listdir
app = Flask(__name__)
#app.route('/')
def my_form():
return render_template('index.html')
#app.route('/', methods=['GET', 'POST'])
def my_form_post():
input_nopol = request.form.get['nopol']
if request.method == 'POST' and input_nopol:
print(listdir)
with open('/home/pi/web-server/nopol.txt', 'w') as f:
f.write(str(input_nopol))
return render_template('index.html', nopol=input_nopol)
if __name__ == "__main__":
app.run(host='192.168.1.2', port=8080, debug=True)
The following is a simple code for the form at index.html in template folder:
<!DOCTYPE html>
<head>
<title>Hello</title>
</head>
<body>
<form method="POST">
<input name="text">
<input type="submit">
</form>
</body>
</html>
I am very grateful for the help and solution from all of you.
Update your code as below
index.html
<!DOCTYPE html>
<head>
<title>Hello</title>
</head>
<body>
<form action="" method="POST">
<input name="text_box">
<input type="submit">
</form>
</body>
</html>
app.py
from flask import Flask, request, render_template
from os import listdir
app = Flask(__name__)
#app.route('/')
def my_form():
return render_template('index.html')
#app.route('/', methods=['POST'])
def my_form_post():
input_nopol = request.form['text_box']
if request.method == 'POST':
with open('nopol.txt', 'w') as f:
f.write(str(input_nopol))
return render_template('index.html', nopol=input_nopol)
if __name__ == '__main__':
app.debug = True
app.run()
<!DOCTYPE html>
<head>
<title>Hello</title>
</head>
<body>
<form action="" method="POST">
<input name="text_box">
<input type="submit">
</form>
from flask import Flask, request, render_template
from os import listdir
app = Flask(__name__)
#app.route('/')
def my_form():
return render_template('index.html')
#app.route('/', methods=['POST'])
def my_form_post():
input_nopol = request.form['text_box']
if request.method == 'POST':
with open('nopol.txt', 'w') as f:
f.write(str(input_nopol))
return render_template('index.html', nopol=input_nopol)
if __name__ == '__main__':
app.debug = True
app.run()
I want to make a file uploader using Python, Flask, and HTML. If I upload a file I get:
Not Found
The requested URL was not found on the server. If you entered the URL
manually please check your spelling and try again.
import os
from flask import Flask, request, redirect, url_for, render_template
from werkzeug.utils import secure_filename
UPLOAD_FOLDER = './user/Tom/Files/'
ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
def allowed_file(filename):
return '.' in filename and \
filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
#app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == ['POST']:
if 'file' not in request.files:
flash('Geen Bestand')
return redirect(request.url)
file = request.files['file']
if file.filename == '':
flash('Geen Bestand')
return redirect(request.url)
if not os.path.exists("user/Tom/Files/"):
os.makedirs("user/Tom/Files/")
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
return redirect(url_for('uploaded_file',
filename=filename))
return render_template("index.html")
if __name__ == ('__main__'):
app.run(debug=True, port=8000)
<!DOCTYPE html>
<html>
<head>
<title>Upload a File!</title>
</head>
<body>
<form method="post" action="user/Tom/Files/" enctype="multipart/form-data">
<input type="file" id="customFile" name="file">
<input type="submit" name="Upload" value="Upload">
</form>
</form>
</body>
</html>
I deleted the action and the value
Now i have this:
<form method="post" enctype="multipart/form-data">
<input type="file" id="customFile" name="file">
<input type="submit" name="Upload">
</form>
But now it stay on de index.html but doesnt upload it to /user/Tom/Files/ ?