Flask request

接收url中的参数

@app.route("/req")
def req():
    print(request.method) #获取访问方式 GET
    print(request.url) #获取url http://127.0.0.1:5000/req?id=1&name=wl
    print(request.cookies) #获取cookies {}
    print(request.path)  # 获取访问路径 /req
    print(request.args) #获取url传过来的值  ImmutableMultiDict([('id', '1'), ('name', 'wl')])
    print(request.args.get("id")) #get获取id  1
    print(request.args["name"]) # 索引获取name wl
    print(request.args.to_dict()) # 获取到一个字典 {'id': '1', 'name': 'wl'}

    return "Hello"

 

@app.route("/login",methods=["POST","GET"])
def login():
    print(request.form) # 格式 ImmutableMultiDict([('username', '123'), ('pwd', '123')])
    print(request.form.to_dict()) # 格式 {'username': '123', 'pwd': '123'}
    return render_template("login.html")