import os
from flaskimport Flask, request, redirect, url_for,render_template
from werkzeug.utilsimport secure_filename
UPLOAD_FOLDER= '/home/liji/works/LJfile/test1'
ALLOWED_EXTENSIONS= set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
app= Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
@app.route('/succe')
def succes():
? ? return render_template('succe.html')
def allowed_file(filename):
? ? return '.' in filenameand \
filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
@app.route('/', methods=['GET', 'POST'])
def upload_file():
? ? if request.method== 'POST':
? ? ? ? file= request.files['file']
? ? ? ? if fileand allowed_file(file.filename):
? ? ? ? ? ? filename= secure_filename(file.filename)
? ? ? ? ? ? file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
? ? ? ? ? ? return redirect('succe')
? ? return render_template('upload.html')
if __name__=='__main__':
? ? app.debug=True
? ? app.run()
前端編寫一個from表單即可
<!doctype html>
? ? <title>Upload new File</title>
? ? <h1>上傳文件</h1>
? ? <form action="" method=post enctype=multipart/form-data>
? ? ? <p><input type=file name=file>
? ? ? ? <input type=submit value=上傳>
? ? </form>
