我在Django
中更新,前一段時間我完全停留在與請求有關的問題上。我試圖從Django
窗體中做POST
。我做到這一點與json
和AJAX
這裏是我的代碼Django中的請求
form.py
class PostForm(forms.ModelForm):
class Meta:
model = Message
fields = ['message_text']
widgets = {
'message_text': forms.TextInput(
attrs={'id': 'message_text', 'required': True,
'placeholder': 'new message...', }),}
views.py
def index(request):
if request.method == 'POST':
form = PostForm(request.POST)
if form.is_valid():
form.cleaned_data
message_t = request.POST.get('message_text')
response_data = {}
new_mess = Message(message_text = message_t,
post_time = message_t.created,
username="second")
new_mess.save()
response_data['result'] = message_t
else:
response_data['result'] = 'nothing...'
else:
form = PostForm()
template = loader.get_template('chat/index.html')
context = RequestContext(request, {
'form': form, })
return HttpResponse(template.render(context))
(在views.py的另一個變我試圖分開POST請求處理到另一個功能,但它不工作)
html:
個<form method="POST" id="post-form">
<td class="col-lg-6"><div class="fieldWrapper" id="the_post"
class="form-control" type="text">
{{ form.message_text }}
</div></td>
<td class="col-lg-6"> <input type="submit" value="Post"
class="btn btn-success" name = "Post"></td>
</form>
JS:
$(function() {
$('#post-form').on('submit', function(event){
event.preventDefault();
console.log("form submitted!") // sanity check
create_post();
});
function create_post() {
console.log("create post is working!") // sanity check
$.ajax({
url : "/chat/new_message/", // the endpoint
type : "POST", // http method
data : { the_post : $('#post-form').val() },
success : function(json) {
$('#post-form').val(''); // remove the value from the input
console.log(json); // log the returned json to the console
console.log("success");
},
error : function(xhr,errmsg,err) {
...
}
});
};
});
在結果我POST
成功,沒有出現錯誤,但在基本沒有記錄創建過。 注意:我也排除了csrf
everywere
有人可以幫我找出有什麼問題嗎?
在你的視圖中,行'form.cleaned_data'的用法是什麼? – Pynchia