Flask 文件上传

发布时间：2020-12-17 17:30:57 所属栏目：Python 来源：网络整理

导读：今天PHP站长网 52php.cn把收集自互联网的代码分享给大家，仅供参考。 import osfrom flask import Flask,request,redirect,url_forfrom werkzeug import secure_filename UPLOAD_FOLDER = '/tmp/'ALLOWED_EXTENSIONS = se

以下代码由PHP站长网 52php.cn收集自互联网

现在PHP站长网小编把它分享给大家，仅供参考

import os
from flask import Flask,request,redirect,url_for
from werkzeug import secure_filename
 
UPLOAD_FOLDER = '/tmp/'
ALLOWED_EXTENSIONS = set(['txt'])
 
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
 
def allowed_file(filename):
    return '.' in filename and 

           filename.rsplit('.',1)[1] in ALLOWED_EXTENSIONS
 
@app.route("/",methods=['GET','POST'])
def index():
    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))
            return redirect(url_for('index'))
    return """
    <!doctype html>
    <title>Upload new File</title>
    <h1>Upload new File</h1>
    <form action="" method=post enctype=multipart/form-data>
      <p><input type=file name=file>
         <input type=submit value=Upload>
    </form>
    <p>%s</p>
    """ % "<br>".join(os.listdir(app.config['UPLOAD_FOLDER'],))
 
if __name__ == "__main__":
    app.run(host='0.0.0.0',port=5001,debug=True)

以上内容由PHP站长网【52php.cn】收集整理供大家参考研究

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