greyli/upload.py

## upload.py
# -*- coding: utf-8 -*-
import os
from flask import Flask, request, url_for, send_from_directory
from werkzeug import secure_filename

ALLOWED_EXTENSIONS = set(['png', 'jpg', 'jpeg', 'gif'])

app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = os.getcwd()
app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024


html = '''
    <!DOCTYPE html>
    <title>Upload File</title>
    <h1>Photo Upload</h1>
    <form method=post enctype=multipart/form-data>
         <input type=file name=file>
         <input type=submit value=upload>
    </form>
    '''


def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS


@app.route('/uploads/<filename>')
def uploaded_file(filename):
    return send_from_directory(app.config['UPLOAD_FOLDER'],
                               filename)


@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        file = request.files['file']
        if file and allowed_file(file.filename):
            filename = secure_filename(file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            file_url = url_for('uploaded_file', filename=filename)
            return html + '<br><img src=' + file_url + '>'
    return html


if __name__ == '__main__':
    app.run()
	# -- coding: utf-8 --
	import os
	from flask import Flask, request, url_for, send_from_directory
	from werkzeug import secure_filename

	ALLOWED_EXTENSIONS = set(['png', 'jpg', 'jpeg', 'gif'])

	app = Flask(__name__)
	app.config['UPLOAD_FOLDER'] = os.getcwd()
	app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024


	html = '''
	<!DOCTYPE html>
	<title>Upload File</title>
	<h1>Photo Upload</h1>
	<form method=post enctype=multipart/form-data>
	<input type=file name=file>
	<input type=submit value=upload>
	</form>
	'''


	def allowed_file(filename):
	return '.' in filename and \
	filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS


	@app.route('/uploads/<filename>')
	def uploaded_file(filename):
	return send_from_directory(app.config['UPLOAD_FOLDER'],
	filename)


	@app.route('/', methods=['GET', 'POST'])
	def upload_file():
	if request.method == 'POST':
	file = request.files['file']
	if file and allowed_file(file.filename):
	filename = secure_filename(file.filename)
	file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
	file_url = url_for('uploaded_file', filename=filename)
	return html + '<br><img src=' + file_url + '>'
	return html


	if __name__ == '__main__':
	app.run()