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Upload A File to an S3 Bucket with Flask
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| import os | |
| import boto3 | |
| from flask import Flask, render_template, request, url_for, redirect | |
| app = Flask(__name__) | |
| AWS_ACCESS_KEY_ID = os.environ['AWS_ACCESS_KEY_ID'] | |
| AWS_SECRET_ACCESS_KEY = os.environ['AWS_SECRET_ACCESS_KEY'] | |
| S3_BUCKET = os.environ['S3_BUCKET'] | |
| s3 = boto3.resource('s3', aws_access_key_id=os.environ['AWS_ACCESS_KEY_ID'], | |
| aws_secret_access_key=os.environ['AWS_SECRET_ACCESS_KEY'], | |
| region_name='us-west-2') | |
| @app.route("/", methods=['GET','POST']) | |
| def index(): | |
| return render_template('index.html') | |
| @app.route("/upload", methods=['POST']) | |
| def upload(): | |
| if request.files['file'] is not None: | |
| file = request.files['file'] | |
| s3.Bucket(S3_BUCKET).upload_fileobj(file, file.filename) | |
| return redirect(url_for('index')) | |
| else: | |
| return redirect(url_for('index')) | |
| if __name__ == '__main__': | |
| app.run(host="0.0.0.0", port=8080, debug=True) |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Flask Upload to S3</title> | |
| </head> | |
| <body> | |
| <h1>Flask Upload to S3</h1> | |
| <form name="upload_file" action="/upload" method="POST" enctype="multipart/form-data"> | |
| <input type="file" name="file"> | |
| <input type="submit" value="Upload"> | |
| </form> | |
| </body> | |
| </html> |
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