3.5 获取form表单提交的查询参数
form表单其实是前端HTML中的一个标签,功能是用来向服务器提交数据的。form表单支持的请求方式:
•GET(默认的方式)
•POST
如,编定一个index.html页面,使用form表单发送GET请求
Html5:
< html >
< head >
< meta charset = "UTF-8" >
< meta http-equiv= "X-UA-Compatible" content= "ie=edge" >
< title > Document < /title >
< /head >
< body >
< form action = "http://127.0.0.1:8000/app03/test5" >
< P > 姓名: < input type= "text" name= "name" > < /P >
< P > 年龄 : < input type= = "text" name= = "age" > < /P >
< input type= = "submit" value = "提交" >
< /form >
< /body >
< /html >
urls:
from django.urls import path
from . import views
urlpatterns = [
path( "test" ,views.test),
#一旦调用test1, 那么kwargs将会以关键字的a=100,b=200这样的形式传给test1
path( "test1" , views.test1,kwargs={ "a" : 100 , "b" : 200 }),
#test2(request,year,month)
path( "test2/<year>/<month>" , views.test2),
path( "test3" , views.test3),
path( "test5" , views.test5),
]
views
def test5(request):
name=request.GET.get( 'name' )
age= request.GET.get( 'age' )
print (name,age)
return HttpResponse( "显示form" )
用edge打开网页
file:///D:/Pyobject2023/object/Django/shn/app03/htmls/html5.html
点击提交按钮:
127.0.0.1:8000/app03/test5?name=wei&age=40
返回值为:
wei 40
[07/May/2024 22:09:49] "GET /app03/test5?name=wei&age=40 HTTP/1.1" 200 10