Posts tagged: dev

All posts with the tag "dev"

316 posts latest post 2026-09-19
Publishing rhythm
Aug 2026 | 4 posts
Header Parameters - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com Getting request headers in fastapi has a pretty nice stetup, it allows you to get headers values as function arguments, I was able to use headers to detect if a request was made from htmx or not. If the request was made from htmx, then we want a html format, otherwise I’m probably hitting the api programatically from something like or
Form Data - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com Getting form data inside of fastapi was not intuitive to me at first. Everything I had used in fastapi leaned on pydantic models. Form data comes in differently and needs collected differently.
</> htmx ~ Documentation htmx gives you access to AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML, using attributes, so you can build modern user interfaces with the simplicity and power of hypert... htmx.org A complete reference of all of the htmx swapping methods.
External Link stackoverflow.com I am trying to use htmx on a new fastapi site for my thoughts, and have been hitting this error. What is happening # I have an htmx component that gets the current users name, but if they are not logged in the backend redirects to a login form. But for some reason when the front end gets this redirect, it tries to do it through http, and flags it as insecure. The solution # To solve this issue, the post directs to set the to ‘*’
First-class session support in FastAPI · Issue #754 · fastapi/fastapi Is your feature request related to a problem All of the security schemas currently supported by FastAPI rely on some sort of "client-server synergy", where, for instance, the client is expected to... GitHub · github.com Here is a snippet provided by @tiangolo to store the users jwt inside of a session cookie in fatapi. This was written in feb 12, 2020 and admits that this is not a well documented part of fastapi. It’s already in place. More or less like the rest of the security tools. And it’s compatible with the rest of the parts, integrated with OpenAPI (as possible), but probably most importantly, with dependencies. It’s just not properly documented yet. 😞 But still, it works 🚀 e.g.
Filter Data - WHERE - SQLModel SQLModel, SQL databases in Python, designed for simplicity, compatibility, and robustness. sqlmodel.tiangolo.com When fetching pydantic models from the database with sqlmodel, and you cannot select your item by id, you probably need to use a where clause. This is the sqlmodel way of doing it. Here is a snippet of how I am using sqlmodel select and where to find a post by link in my thoughts database.
URL Decoding query strings or form parameters in Python | URLDecoder URL Decode online. URLDecoder is a simple and easy to use online tool for decoding URL components. Get started by typing or pasting a URL encoded string in the input text area, the tool will automa... urldecoder.io In order to turn url encoded links back into links that I would find in the database of my thoughts project I need to urldecode them when they hit the api. When anything hits the api it must urlencode the links in order for them to be sent correctly as data and not get parsed as part of the url. Here is a snippet of how I am using urlib.parse.unquote to un-encode encoded urls so that I can fetch posts from the database.
encodeURIComponent() - JavaScript | MDN The encodeURIComponent() function encodes a URI by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will... MDN Web Docs · developer.mozilla.org In order to send data that includes special characters such as in a url you need to url encode it. You have probably seen these many times in urls with things like %20 for spaces. I’m working on a chrome extension to make quick blog posts, like thoughts or a persistent bookmark tool with comments. The backend is written in fastapi and when I check to see if I have a post for a page I need to url encode it. curl example generated from the fastapi swagger docs. Here is how I used javascript’s to turn my chrome extension into a notification when I already have a post for the current page.
@chriscoyier) on X — I was unaware of `text-wrap: pretty;` I knew about the (new/cool) — but sometimes that's a bit… too much. I feel like it's nice on headers but not smaller type. Here's what I mean." loading=“lazy”> Chris Coyier ( @chriscoyier) on X I was unaware of I knew about the (new/cool) — but sometimes that's a bit… too much. I feel like it's nice on headers but not smaller type. Here's w… X (formerly Twitter) · twitter.com Next time I’m working with large headers on small screens I need to try this. I always truggle to get them to look good for most text and overflow ridiculously long words correctly or at all.
from kedro.pipeline import node

node(
    input="raw",
    output="int",
    func=my_func,
    tags=["one"],
)
npx create-react-app todoreact
import React,{useState,useEffect} from 'react';
import './App.css';

function App() {
  const [data,setData]=useState([]);
  const [newName,setNewName]=useState([]);
  const getData=()=>{
    fetch('/api'
    ,{
      headers : {
        'Content-Type': 'application/json',
        'Accept': 'application/json'
       }
    }
    )
      .then(function(response){
        return response.json();
      })
      .then(function(myJson) {
        setData(myJson)
      });
  }
  useEffect(()=>{
    getData()
  },[])

  const addItem= async () => {
    const rawResponse = await fetch('/api/add/', {
      method: 'POST',
      headers: {
        'Accept': 'application/json',
        'Content-Type': 'application/json'
      },

    body: JSON.stringify({"name": newName})
    });
    const content = await rawResponse;

    console.log(content);
    getData()
  }




  return (
    <div className="App">
     {
       data && data.length>0 && data.map((item)=><p>{item.id}{item.priority}{item.name}<button>raise priority</button></p>)
     }
    <input type='text' value={newName} onChange={(e) => (setNewName(e.target.value))} />
    <button onClick={addItem} >add item</button>
    </div>
  );
}

export default App;