django中GET与POST请求

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一.Get请求

view.py中定义:

from django.http import HttpResponse

从request中取值的两种形式:
request.GET.get("name")
request.GET["name"]

from django.http import HttpResponse

def hello(request):
    name = request.GET.get("name")
    message = request.GET["message"]
    return HttpResponse("Hello " + name + " ! " + message)

urls.py文件中的添加路径

from django.conf.urls import url
from django.contrib import admin
from . import view

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url('^hello/$', view.hello),
]

浏览器中发送请求:

http://127.0.0.1:8000/hello/?name=why&message=Today is my birthday!
输出:Hello why ! Today is my birthday!

二.post请求

1.form-data或x-www-form-urlencoded传参

从request中取值的两种形式:
request.POST.get("name")
request.POST["name"]

from django.http import HttpResponse


def hi(request):
    name = request.POST.get("name")
    message = request.POST["message"]
    return HttpResponse("Hello " + name + " ! " + message)

urls.py文件中的添加路径

from django.conf.urls import url
from django.contrib import admin
from . import view

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url('^hi/$', view.hi),
]

可以使用postman进行测试

2.JSON(application/json)格式传参

利用json模块的loads函数

from django.http import HttpResponse
import json


def test(request):
    d = json.loads(request.body)
    name = d["name"]
    message = d["message"]
    return HttpResponse("Hello " + name + " ! " + message)

urls.py文件中的添加路径

from django.conf.urls import url
from django.contrib import admin
from . import view

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url('^test/$', view.test),
]

传参形式:

{
	"name":"why",
	"message":"Today is my birthday!"
}

使用postman进行测试: