[08] Flask tutorials get request parameters

request

flask request is the request object representing the current request, wherein a request context variable (global variable is understood to be used directly in the view of the current function can take this request)

Following common attributes:

Attributes	Explanation	Types of
data	Data recording request, and converted to a string	*
form	Form data record request	Multidict
args	Query parameter record request	Multidict
cookies	cookie records information request	Dict
headers	Record request packet header	EnvironHeaders
method	The method of HTTP using the recording request	GET/POST
url	URL address record request	string
files	Record request uploaded files	*

Examples

• Get upload images and save it to your local

@app.route('/', methods=['POST'])
def index():
    pic = request.files.get('pic')
    pic.save('./static/aaa.png')
    return 'index'