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Nivedhakaliaperumal76 Dec 29, 2025
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Nivedhakaliaperumal76 Dec 29, 2025
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116 changes: 115 additions & 1 deletion README.md
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Expand Up @@ -29,7 +29,121 @@ Create a HTML file to implement form based input and output.
Publish the website in the given URL.

# PROGRAM :
math.html

<!DOCTYPE html>
<html>
<head>
<title>Area of Rectangle</title>

<style>
body {
font-size: 20px;
background-color: blue;
}

.formelt {
color: orange;
text-align: center;
margin-top: 7px;
margin-bottom: 6px;
}

h1 {
color: rgb(255, 0, 179);
text-align: center;
padding-top: 20px;
}

.box {
background-color: white;
width: 400px;
margin: auto;
padding: 20px;
border-radius: 10px;
}
</style>
</head>

<body>
<div class="edge">
<div class="box">

<h1>Area of a Rectangle</h1>

<form method="POST">
{% csrf_token %}

<div class="formelt">
Length :
<input type="text" name="length" value="{{ l }}">
(in m)
</div>

<div class="formelt">
Breadth :
<input type="text" name="breadth" value="{{ b }}">
(in m)
</div>

<div class="formelt">
<input type="submit" value="Calculate">
</div>

<div class="formelt">
Area :
<input type="text" name="area" value="{{ area }}" readonly>
m<sup>2</sup>
</div>
</form>

</div>
</div>
</body>
</html>

views.py

from django.shortcuts import render

def rectarea(request):
context = {}
context['area'] = "0"
context['l'] = "0"
context['b'] = "0"

if request.method == 'POST':
print("POST method is used")
l = request.POST.get('length', '')
b = request.POST.get('breadth', '')

print('request =', request)
print('Length =', l)
print('Breadth =', b)

area = int(l) * int(b)

context['area'] = area
context['l'] = l
context['b'] = b

print('Area =', area)

return render(request, 'mathapp/math.html', context)

urls.py

from django.contrib import admin
from django.urls import path
from mathapp import views

urlpatterns = [
path('admin/', admin.site.urls),
path('areaofrectangle/', views.rectarea, name="areaofrectangle"),
path('', views.rectarea, name="areaofrectangleroot"),
]
# SERVER SIDE PROCESSING:
# HOMEPAGE:
# HOMEPAGE: ![area](https://github.com/user-attachments/assets/0dfbdcae-0f21-4807-86f5-67ed3a3f55d0)

# RESULT:
The program for performing server side processing is completed successfully.