Rom*_*dgz 15 python django post
我写了一个非常小的例子:一个junit按钮,它发送一个带有一对值的POST请求:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>jQuery UI Button - Default functionality</title>
<script src="{{STATIC_URL}}js/jquery-1.9.1.js"></script>
<script src="{{STATIC_URL}}js/jquery-ui-1.10.3.custom.js"></script>
<link rel="stylesheet" href="{{STATIC_URL}}css/jquery-ui-1.10.3.custom.css">
<script>
$(function() {
$( "button" )
.button()
.click(function( event ) {
var postdata = {
'value1': 7,
'value2': 5
};
$.post('', postdata); // POST request to the same view I am now
window.alert("Hello world!"); // To know it is working
});
});
</script>
</head>
<body>
<button>Submit</button>
</body>
</html>
因此,当GET请求发送到localhost:8000/button /时会呈现视图,当按下按钮时,POST请求也会发送到localhost:8000/button /.
from django.conf.urls import patterns, url
urlpatterns = patterns('',
url(r'^button/$', 'helloworld.views.buttonExample'),
)
def buttonExample(request):
print 'RECEIVED REQUEST: ' + request.method
if request.method == 'POST':
print 'Hello'
else: #GET
return render(request, 'buttonExample.html')
完成GET请求后,视图显示正确,我还可以在Django控制台上读取以下行:
RECEIVED REQUEST: GET <---- This line is because of my print
[28/May/2013 05:20:30] "GET /button/ HTTP/1.1" 200 140898
[28/May/2013 05:20:30] "GET /static/js/jquery-1.9.1.js HTTP/1.1" 304 0
[28/May/2013 05:20:30] "GET /static/js/jquery-ui-1.10.3.custom.js HTTP/1.1" 304 0
[28/May/2013 05:20:30] "GET /static/css/jquery-ui-1.10.3.custom.css HTTP/1.1" 304 0
...
当按下按钮时,我可以看到:
[28/May/2013 05:20:34] "POST /register/ HTTP/1.1" 403 142238
但是"收到请求:POST"从未打印过.也不是"你好".当POST到达时,似乎urls.py没有为视图服务,因为在Firebug中我可以看到POST状态是403 FORBIDDEN.
这可能是一个愚蠢的新手错误,但我不知道我错过了什么.我已经阅读了关于高级URLConf和Views的django书籍章节,看起来它应该只通过检查request.method值来工作.
Bib*_*ath 11
这是设计的.您的POST数据必须包含csrfmiddlewaretoken值.您可以从cookie中获取它,然后通过POST请求发送它.细节在这里.对于您的具体情况,您可以这样做 -
<script>
$(function () {
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
var csrftoken = getCookie('csrftoken');
$("button")
.button()
.click(function (event) {
var postdata = {
'value1': 7,
'value2': 5,
'csrfmiddlewaretoken': csrftoken
};
$.post('', postdata); // POST request to the same view I am now
window.alert("Hello world!"); // To know it is working
});
});
</script>
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