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def update(request,id):
user=Login.objects.get(id=id)
print(user.user_id)
print(user.user_pass)
form=LoginForm(request.POST)
if form.is_valid():
print("Form is valid.")
#form.save()
return redirect("/show")
else:
print(form.errors)
return render(request,"edit.html",{"qs":user})
form is not valid i dont know whats the matter the errors that i got from form.errors are:
<ul class="errorlist"><li>user_id<ul class="errorlist"><li>This field is required.</li></ul></li><li>user_pass<ul class="errorlist"><li>This field is required.</li></ul></li></ul>
I see you have raised the ticket as HIGH as 2nd time, but please make sure to response at the earliest, try this,
def update(request,id):
form=LoginForm(request.POST or None)
if form.is_valid():
user=Login.objects.get(id=id)
print("Form is valid.")
#form.save()
return redirect("/show")
else:
print(form.errors)
return render(request,"edit.html",{"qs":user})
still get this error:- <ul class="errorlist"><li>user_id<ul class="errorlist"><li>This field is required.</li></ul></li><li>user_pass<ul class="errorlist"><li>This field is required.</li></ul></li></ul>
- moazamrana22 1 year, 11 months agothen paste your entire code.. something wrong in your .html file, also share the forms.py code and model.py code
- scott 1 year, 11 months agoModels.py
from django.db import models
class Login(models.Model): user_id=models.CharField(max_length=50) user_pass=models.CharField(max_length=50) class Meta: db_table="login"
- moazamrana22 1 year, 11 months agoedit.html
<html lang="en"> <head> <meta charset="UTF-8"> <title>Index</title> {% load static %} <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"/> </head> <body> <form method="POST" class="post-form" action="/crudapp2/update/{{qs.id}}/"> {% csrf_token %}
<div class="container">
<br>
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<h3>Update Details</h3>
</div>
</div>
<br>
<div class="form-group row">
<label class="col-sm-1 col-form-label">Id:</label>
<div class="col-sm-4">
<input type="text" name="uid" id="user_id" required maxlength='50' value={{qs.user_id}} />
</div>
</div>
<div class="form-group row">
<label class="col-sm-1 col-form-label">Password:</label>
<div class="col-sm-4">
<input type="text" name="upass" id="user_pass" required maxlength='50' value={{qs.user_pass}} "/>
</div>
</div>
{% if form.error %}
{% for field in form %}
{% for error in field.errors %}
<div class="alert alert-danger">
<strong>{{ error|escape }}</strong>
</div>
{% endfor %}
{% endfor %}
{% for error in form.non_field_errors %}
<div class="alert alert-danger">
<strong>{{ error|escape }}</strong>
</div>
{% endfor %}
{% endif %}
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<button type="submit" class="btn btn-primary">Update</button>
</div>
</div>
</div>
</form>
</body>
- moazamrana22 1 year, 11 months agoforms.py
from django import forms from crudapp2.models import Login
class LoginForm(forms.ModelForm): class Meta: model=Login fields="__all__"
- moazamrana22 1 year, 11 months agoLooks like you have used forms in your views.py but in html you have used direct tag element. It will not work. Let say, you have used forms in views.py then you have to do like this,
def index(request, id):
form = LoginForm(request.POST or None)
if form.is_valid():
form.save()
return redirect(/)
context = {
'form':form
}
return render(request, 'tutorial/post_form.html',context)
And in your html file, you need to render this form just like below, <form method="POST" action='/'> {{ form.as_p }} </form>
If you use direct tag element like input box then you have to use request.POST.get option in your views.py to handle it. i hope you understand this.
- scott 1 year, 11 months agoThen how will i send the values entered by user in the form to the update function ? Can you give me an example so that i can understand more about this ?
- moazamrana22 1 year, 11 months agoExample below, in html page <form method="POST"> <input type="text" name="user_id"> <button type="submit" class="btn btn-default">Submit</button> </form>
In views.py
def view(request):
if request.method == 'POST':
user_id = request.POST['user_id']
//Logic here
I was asking about if i use this logic <form> {{form}}</form> in html then?
- moazamrana22 1 year, 11 months agothat i already shared with you . please read the message carefully. def index(request, id): form = LoginForm(request.POST or None) if form.is_valid(): form.save() return redirect(/) context = { 'form':form } return render(request, 'tutorial/post_form.html',context)
- scott 1 year, 11 months ago
Acknowledged