When I try to add a new task on my website I get the message "POST /templates/todo" Error (404): "Not found" and cannot find what is wrong with the code. Can anyone help me figure it out? It was done on cs50ide software. If anyone could inform me whether I am able to create a functioning link for my website (I use python, flask, html and css) I would be very grateful! Thank you so much
add.html code:
<!DOCTYPE html>
<html lang="en">
<head>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet">
<link href="/static/css/styles.css" rel="stylesheet">
<title>
Add a New Task :)
</title>
</head>
<body>
<h1 class = "aligncenter">
<img class = "img1" src = "/static/images/logocarol.jpg" alt = "Logo" height = "200" width = "550"/>
</h1>
<h1 class="centergeneral fontsize">
Add any goals, dreams and aspirations you might have here:
</h1>
<form class="aligncenter" action="todo" method="POST">
<input id="task" name="task" type="text" placeholder="New Task :)">
<input id="submit" type="submit" disabled>
</form>
<script>
document.querySelector('#task').onkeyup = function(){
if (document.querySelector('#task').value === ''){
document.querySelector('#submit').disabled = true;
} else {
document.querySelector('#submit').disabled = false;
}
}
</script>
<form action="/">
<button type="submit" id = "back" class="btn btn-info margin"> BACK TO HOMEPAGE </button> <br> <br>
</form>
<form action="todo">
<button type="submit" id = "back" class="btn btn-outline-info margin"> BACK TO TO DO LIST </button> <br> <br>
</form>
</body>
todo.html code:
<!DOCTYPE html>
<html lang="en">
<head>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet">
<link href="/static/css/styles.css" rel="stylesheet">
<title>
To Do List! :)
</title>
</head>
<body>
<h1 class = "aligncenter">
<img class = "img1" src = "/static/images/logocarol.jpg" alt = "Logo" height = "200" width = "550"/>
</h1>
<h1 class="fonts centergeneral"> To Do List </h1>
<h2 class="fs-4 centergeneral"> What I Want to Achieve: </h2> <br>
<ul class="listcenter">
<script>
{%for todo in todos%}
<li> {{ todo }} <input type="checkbox" id="checkbox1"> </li>
{%endfor%}
</script>
</ul>
<a class="btn btn-outline-info margin" href = "add"> Add a New Task</a>
<a class="btn btn-outline-info" href = "clear"> Clear Tasks </a> <br>
<div class="backbuttons">
<form action="/">
<button type="submit" id = "back" class="btn btn-info"> BACK TO HOMEPAGE </button> <br> <br>
</form>
</div>
application.py code:
from flask import Flask, render_template, send_from_directory, request, redirect, session
from flask_session import Session
from cs50 import SQL
app = Flask(__name__)
app.config["SESSION_PERMANENT"] = False
app.config["SESSION_TYPE"] = "filesystem"
Session(app)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/f1inschools')
def f1():
return render_template('f1inschools.html')
@app.route('/pdwt')
def pdwt():
return render_template('pdwt.html')
@app.route('/pros')
def pros():
return render_template('pros.html')
@app.route('/bookrecommendations')
def books():
return render_template('bookrecs.html')
@app.route('/todolist')
def todo():
if "todos" not in session:
session["todos"] = []
return render_template('todo.html', todos=session["todos"])
@app.route('/clear')
def clear():
return redirect("/todolist")
session["todos"] = []
@app.route('/add', methods=["GET", "POST"])
def add():
if request.method == "GET":
return render_template("add.html")
else:
todo = request.form.get("task")
session["todos"].append(todo)
return redirect("/todolist")
question from:
https://stackoverflow.com/questions/66056428/unable-to-add-a-task-to-todo-list 与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
