How to use the urlencoded function from express

Find comprehensive JavaScript express.urlencoded code examples handpicked from public code repositorys.

express.urlencoded is a middleware function in Express.js that parses incoming request bodies containing URL-encoded data and populates the req.body object with the parsed data.

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.then(()=>console.log("DB connected successfully"))
.catch((err)=>console.log(err))

app.use(express.json({ limit: "50mb" }));
app.use(
  express.urlencoded({
    limit: "50mb",
    extended: true,
    parameterLimit: 500000,
  })
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if (is_colab && process.env.googledrive == 2){
    charactersPath = '/content/drive/MyDrive/TavernAI/characters/';
    chatsPath = '/content/drive/MyDrive/TavernAI/chats/';
}
const jsonParser = express.json({limit: '100mb'});
const urlencodedParser = express.urlencoded({extended: true, limit: '100mb'});


// CSRF Protection //
const doubleCsrf = require('csrf-csrf').doubleCsrf;

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How does express.urlencoded work?

express.urlencoded is a middleware function in the Express.js framework that is used to handle URL-encoded data sent in the body of a POST or PUT HTTP request. When a request is received by an Express.js application, the express.urlencoded middleware parses the request body containing URL-encoded data and creates a JavaScript object from it. This object is then populated with key-value pairs that correspond to the data in the request body. Finally, the middleware populates the req.body object with the parsed data, which can then be accessed by subsequent middleware functions or route handlers. The middleware function must be added to the Express.js application using the app.use function before any routes or middleware functions that depend on it.

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const methodOverride = require(`method-override`)
const db = require(`../db`)


urlEncoded = express.urlencoded({ extended: true})
static = express.static(`public`)




const method_override = methodOverride((req, res) => {
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+ 2 other calls in file

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if (is_colab && process.env.googledrive == 2) {
    charactersPath = '/content/drive/MyDrive/TavernAI/characters/';
    chatsPath = '/content/drive/MyDrive/TavernAI/chats/';
}
const jsonParser = express.json({ limit: '100mb' });
const urlencodedParser = express.urlencoded({ extended: true, limit: '100mb' });
const baseRequestArgs = { headers: { "Content-Type": "application/json" } };
const directories = {
    worlds: 'public/worlds/',
    avatars: 'public/User Avatars',
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Ai Example

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const express = require("express");
const app = express();

// Use express.urlencoded middleware to parse URL-encoded data
app.use(express.urlencoded({ extended: true }));

// Define a route handler that uses the parsed data
app.post("/submit-form", (req, res) => {
  const name = req.body.name;
  const email = req.body.email;
  const message = req.body.message;

  // Do something with the parsed data
  console.log(`Received message from ${name} (${email}): ${message}`);

  res.send("Message received!");
});

app.listen(3000, () => {
  console.log("Server is listening on port 3000");
});

In this example, we first import the Express.js framework and create a new Express.js application. We then use the app.use function to add the express.urlencoded middleware to our application, which will parse any incoming request body containing URL-encoded data. We define a route handler for the POST /submit-form endpoint that uses the parsed data to log a message to the console and send a response back to the client. Finally, we start the server and listen for incoming requests on port 3000.