属性
方法
dict.get('键',default)
或简写为
dict['键']
dict.getlist('键',default)
def getTest1(request):
return render(request,'booktest/getTest1.html')
def getTest2(request):
return render(request,'booktest/getTest2.html')
def getTest3(request):
return render(request,'booktest/getTest3.html')
url(r'^getTest1/$', views.getTest1),
url(r'^getTest2/$', views.getTest2),
url(r'^getTest3/$', views.getTest3),
<html>
<head>
<title>Title</title>
</head>
<body>
链接1:一个键传递一个值
<a href="/getTest2/?a=1&b=2">gettest2</a><br>
链接2:一个键传递多个值
<a href="/getTest3/?a=1&a=2&b=3">gettest3</a>
</body>
</html>
def getTest2(request):
a=request.GET['a']
b=request.GET['b']
context={'a':a,'b':b}
return render(request,'booktest/getTest2.html',context)
<html>
<head>
<title>Title</title>
</head>
<body>
a:{{ a }}<br>
b:{{ b }}
</body>
</html>
def getTest3(request):
a=request.GET.getlist('a')
b=request.GET['b']
context={'a':a,'b':b}
return render(request,'booktest/getTest3.html',context)
<html>
<head>
<title>Title</title>
</head>
<body>
a:{% for item in a %}
{{ item }}
{% endfor %}
<br>
b:{{ b }}
</body>
</html>
def postTest1(request):
return render(request,'booktest/postTest1.html')
url(r'^postTest1$',views.postTest1)
<html>
<head>
<title>Title</title>
</head>
<body>
<form method="post" action="/postTest2/">
姓名:<input type="text" name="uname"/><br>
密码:<input type="password" name="upwd"/><br>
性别:<input type="radio" name="ugender" value="1"/>男
<input type="radio" name="ugender" value="0"/>女<br>
爱好:<input type="checkbox" name="uhobby" value="胸口碎大石"/>胸口碎大石
<input type="checkbox" name="uhobby" value="跳楼"/>跳楼
<input type="checkbox" name="uhobby" value="喝酒"/>喝酒
<input type="checkbox" name="uhobby" value="爬山"/>爬山<br>
<input type="submit" value="提交"/>
</form>
</body>
</html>
def postTest2(request):
uname=request.POST['uname']
upwd=request.POST['upwd']
ugender=request.POST['ugender']
uhobby=request.POST.getlist('uhobby')
context={'uname':uname,'upwd':upwd,'ugender':ugender,'uhobby':uhobby}
return render(request,'booktest/postTest2.html',context)
url(r'^postTest2$',views.postTest2)
<html>
<head>
<title>Title</title>
</head>
<body>
{{ uname }}<br>
{{ upwd }}<br>
{{ ugender }}<br>
{{ uhobby }}
</body>
</html>