Flask实现文件上传
直接上代码
# -*- coding: utf-8 -*-
import osfrom flask
import Flask, request
from flask_uploads import UploadSet, configure_uploads, IMAGES,patch_request_class
app = Flask(__name__)
app.config['UPLOADED_PHOTOS_DEST'] = os.getcwd() # 文件储存地址
photos = UploadSet('photos', IMAGES)
configure_uploads(app, photos)
patch_request_class(app) # 文件大小限制，默认为16MB
html = '''
<!DOCTYPE html>
<title>Upload File</title>
<h1>图片上传</h1>
<form method=post enctype=multipart/form-data>
<input type=file name=photo>
<input type=submit value=上传>
</form>
'''
@app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST' and 'photo' in request.files:
filename = photos.save(request.files['photo'])
file_url = photos.url(filename)
return html + '<br><img src=' + file_url + '>'
return html
if __name__ == '__main__':
app.run()