flask 获取参数2

获取参数

data

form

args

cookie

headers

method

url

files

1.url获取参数

# 引入Flask库
from flask import Flask,request
app=Flask(__name__)

# 3./articles?channel_id=123
@app.route("/articles")
def get_article():
    ch_id=request.args.get("channel_id")
    return "get channel {}".format(ch_id)

if __name__ == '__main__':
    #调试服务器
    app.run()

2.上传文件

 

 

# 引入Flask库
from flask import Flask,request
app=Flask(__name__)


@app.route("/upload",methods=['POST'])
def upload_file():
    f=request.files["pic"]
    f.save("/demo.png")
    return "ok"

if __name__ == '__main__':
    #调试服务器
    app.run()