通过表格发送时没有Django发布数据？
我在开发服务器（无CSRF保护）上，通过Web表单将登录数据发送到Django（Django：127.0.0.1：8000）。 html：
<!DOCTYPE html>
<html>
<head>
<title>Log In</title>
<meta charset="utf-8">
</head>
<body>
<script src="https://code.jquery.com/jquery-3.6.0.js" integrity="sha256-H+K7U5CnXl1h5ywQfKtSj8PCmoN9aaq30gDh27Xc0jk=" crossorigin="anonymous"></script>
<header>
</header>
<script>
$("document").ready(function () {
$("header").load("static/header.html");
})
</script>
<div id="loginbox">
<h3>Log In</h3>
<form action="http://127.0.0.1:8000" method="post">
<input type="text" id="uname"><br>
<input type="password" id="pass"><br>
<button id="login" type="submit">Log In</button></br>
</form>
<a href="signup.html">Sign Up</a><br>
<a href="forgotCredentials.html">Forgot Username/Password?</a>
</div>
</body>
</html>
django：
from django.shortcuts import render
# Create your views here.
from django.contrib.auth import authenticate, login
from django.views.decorators.csrf import csrf_exempt
from django.http import HttpResponse
@csrf_exempt
def index(request):
uname = request.POST.get("uname")
passwd = request.POST.get("pass")
print(uname + " pass " + passwd)
user = authenticate(username=uname, password=passwd)
if user is not None:
login(request, user)
return render(request, "taxnow/index.html")
return render(request, "taxnow/Login.html")
我很确定未传输帖子数据（typeError：未支撑的操作数类型 +：'nontype'and'str'和'str'和'str'），但我不知道为什么会弄清楚为什么。 （如前所述，HTML位于Localhost上，Django在127.0.0.1:8000上。）是否有任何理由？
I am on a development server (no CSRF protection), sending over login data to Django via a web form (Django: 127.0.0.1:8000).
HTML:
<!DOCTYPE html>
<html>
<head>
<title>Log In</title>
<meta charset="utf-8">
</head>
<body>
<script src="https://code.jquery.com/jquery-3.6.0.js" integrity="sha256-H+K7U5CnXl1h5ywQfKtSj8PCmoN9aaq30gDh27Xc0jk=" crossorigin="anonymous"></script>
<header>
</header>
<script>
$("document").ready(function () {
$("header").load("static/header.html");
})
</script>
<div id="loginbox">
<h3>Log In</h3>
<form action="http://127.0.0.1:8000" method="post">
<input type="text" id="uname"><br>
<input type="password" id="pass"><br>
<button id="login" type="submit">Log In</button></br>
</form>
<a href="signup.html">Sign Up</a><br>
<a href="forgotCredentials.html">Forgot Username/Password?</a>
</div>
</body>
</html>
Django:
from django.shortcuts import render
# Create your views here.
from django.contrib.auth import authenticate, login
from django.views.decorators.csrf import csrf_exempt
from django.http import HttpResponse
@csrf_exempt
def index(request):
uname = request.POST.get("uname")
passwd = request.POST.get("pass")
print(uname + " pass " + passwd)
user = authenticate(username=uname, password=passwd)
if user is not None:
login(request, user)
return render(request, "taxnow/index.html")
return render(request, "taxnow/Login.html")
I'm pretty sure that the POST data is not being transmitted (TypeError: unsupported operand type(s) for +: 'NoneType' and 'str') in the print statement, but I can't figure out why.
(The HTML is on localhost and the django is on 127.0.0.1:8000 as mentioned previously.) Is there any reason for this?
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评论（1）
在
request.post中，您没有来自ID属性的密钥，而是name。将其添加到输入中，您可以。In
request.POSTyou don't have keys fromidattribute, but fromname. Add it to inputs and you're fine.