Having issues with your Node application that uses Express and Body Parser for handling POST requests? Let me help you troub

I'm facing an issue with my app posts and I initially thought it was due to bodyParser. Despite trying various combinations from online sources, the problem persists. Even the ...res.send("Something")... function is not functional. Can anyone provide guidance on solving this problem? Thank you.

const express = require("express");
const bodyParser = require("body-parser");
const request = require("request");

const app = express();

app.use(express.static("public"));
app.use(bodyParser.urlencoded({ extended: true }));

app.get("/", function(req, res){
    res.sendFile(__dirname + "/signup.html");
});

app.post("/", function(req, res){

    var firstName = req.body.fName;
    var lastName = req.body.lName;
    var email = req.body.email;

    console.log(firstName, lastName, email);
    res.send("Something");    
})

app.listen(3000, function(){
    console.log("Server is running on port 3000");
})

I am actively searching for a resolution to my issue or seeking individuals who have experience in similar topics whom I can collaborate with.

Answer №1

Let me start by clarifying that simply stating "it doesn't work" isn't specific enough to identify the issue you're facing. Assuming your nodejs server is set up correctly, here are some suggestions to troubleshoot.

After running node app.js, if you still don't get a response when making a POST request to http://localhost:3000/, double-check if you're sending the post request to the correct URL.

Ensure your code includes the following lines to handle the request body properly:

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

Lastly, remember to include Content-Type: application/json in the request header when sending requests. I hope these tips help you resolve the issue. Best of luck :)

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