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seanbehan/upload-files-with-flask.md

Last active June 4, 2018 21:08
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  1. seanbehan revised this gist May 17, 2016. 1 changed file with 10 additions and 0 deletions.
    10 changes: 10 additions & 0 deletions upload-files-with-flask.md
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    Original file line number Diff line number Diff line change
    @@ -1,11 +1,15 @@
    HTML form for file uploads

    ```html
    <!-- in templates/form.html -->
    <form action="/upload" method="POST" enctype="multipart/form-data">
    <input type="file" name="logo">
    <button>Upload</button>
    </form>
    ```

    Libs and routes for handling file uploads

    ```python
    from flask import Flask, request, redirect, render_template as render
    from uuid import uuid4
    @@ -15,6 +19,12 @@ from PIL import Image

    s3 = tinys3.Connection(AWS_KEY, AWS_SECRET, tls=True)

    app = Flask(__name__)

    @app.route("/")
    def index():
    return render('form.html')

    @app.route("/upload", methods=["POST"])
    def upload():
    if request.files.has_key('logo') and request.files['logo']:
  2. seanbehan created this gist May 17, 2016.
    31 changes: 31 additions & 0 deletions upload-files-with-flask.md
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,31 @@

    ```html
    <form action="/upload" method="POST" enctype="multipart/form-data">
    <input type="file" name="logo">
    <button>Upload</button>
    </form>
    ```

    ```python
    from flask import Flask, request, redirect, render_template as render
    from uuid import uuid4
    import tinys3
    from werkzeug import secure_filename
    from PIL import Image

    s3 = tinys3.Connection(AWS_KEY, AWS_SECRET, tls=True)

    @app.route("/upload", methods=["POST"])
    def upload():
    if request.files.has_key('logo') and request.files['logo']:
    file = request.files['logo']
    base_file_name = "%s-%s" % (str(uuid4()), secure_filename(file.filename))
    file_name = 'tmp/%s' % base_file_name
    file.save(file_name)
    img = Image.open(file_name)
    img2 = img.crop((0,0,200,200))
    img2.save(file_name)

    resp = s3.upload(base_file_name, open(file_name))
    return redirect(resp.url)
    ```