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Enable folder upload and keep file names #6

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Enable folder upload and keep file names #6

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f0a5304
Enable folder upload with webkitdirectory
jinmingda Aug 14, 2020
ad892c3
Retain filename
jinmingda Aug 17, 2020
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7 changes: 3 additions & 4 deletions app.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
from flask import Flask, render_template, jsonify, request
import boto3
from botocore.client import Config
import uuid
import os


app = Flask(__name__)
Expand All @@ -15,12 +15,11 @@ def home():
@app.route('/get-presigned-post', methods=['POST'])
def get_presigned_post():
if request.method == 'POST':
prefix = 'custom-prefix'
key = str(uuid.uuid4())
key = request.json['fp']
s3 = boto3.client('s3', config=Config(signature_version='s3v4'))
post = s3.generate_presigned_post(
Bucket='myBucket',
Key="{}/{}".format(prefix, key),
Key=key,
ExpiresIn=3600,
)
return jsonify(post)
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8 changes: 7 additions & 1 deletion templates/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,10 @@ <h5>
addRemoveLinks: true,
createImageThumbnails: false,
previewTemplate: previewTemplate,
<!--Support folder upload (not compatible in some browsers)-->
init: function() {
this.hiddenFileInput.setAttribute("webkitdirectory", true);
},
accept: function (file, done) {
const req = new XMLHttpRequest();
req.onreadystatechange = () => {
Expand All @@ -71,7 +75,9 @@ <h5>
};
req.open("POST",'/get-presigned-post');
req.setRequestHeader("Content-type", "application/json; charset=UTF-8");
req.send();
req.send(JSON.stringify({
"fp": file.webkitRelativePath,
}));
},
});

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