FastAPI – HTML Form Templates
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Let us add another route “/login” to our application which renders a html template having a simple login form. The HTML code for login page is as follows −
<html>
<body>
<form action="/submit" method="POST">
<h3>Enter User name</h3>
<p><input type=''text'' name=''nm''/></p>
<h3>Enter Password</h3>
<p><input type=''password'' name=''pwd''/></p>
<p><input type=''submit'' value=''Login''/></p>
</form>
</body>
</html>
Note that the action parameter is set to “/submit” route and action set to POST. This will be significant for further discussion.
Add login() function in the main.py file as under −
@app.get("/login/", response_class=HTMLResponse)
async def login(request: Request):
return templates.TemplateResponse("login.html", {"request": request})
The URL http://localhost:8000/login will render the login form as follows −
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