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Commit 95088df6 by Carlos Vitorino
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expressApp

parent 6d330947
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expressApp/index.html 0 → 100644
<head>
<title>NodeJS Express Form Example</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>
<body>
<form id="foo">
<label for="bar">Nome</label>
<input id="name" name="name" type="text" value="" />
<label for="bar">e texto</label>
<input id="text" name="text" type="text" value="" />
<input type="submit" value="Enviar" />
</form>
</body>
<script>
// Variable to hold request
var request;
// Bind to the submit event of our form
$("#foo").submit(function(event){
// Prevent default posting of form - put here to work in case of errors
event.preventDefault();
// Abort any pending request
if (request) {
request.abort();
}
// setup some local variables
var $form = $(this);
// Let's select and cache all the fields
var $inputs = $form.find("input, select, button, textarea");
// Serialize the data in the form
var serializedData = $form.serialize();
// Let's disable the inputs for the duration of the Ajax request.
// Note: we disable elements AFTER the form data has been serialized.
// Disabled form elements will not be serialized.
$inputs.prop("disabled", true);
// Fire off the request to /form.php
request = $.ajax({
url: "/getPost",
type: "post",
data: serializedData
});
// Callback handler that will be called on success
request.done(function (response){
// Log a message to the console
console.log("Hooray, it worked!");
});
// Callback handler that will be called on failure
request.fail(function (jqXHR, textStatus, errorThrown){
// Log the error to the console
console.error(
"The following error occurred: "+
textStatus, errorThrown
);
});
});
</script>
expressApp/index.js 0 → 100644
const express = require("express");
const app = express();
const path = require("path");
const bodyParser = require('body-parser')
app.use(express.json()); // to support JSON-encoded bodies
app.use(express.urlencoded()); // to support URL-encoded bodies
app.get('/',function(req,res){
res.sendFile(path.join(__dirname+'/index.html'));
});
app.post('/getPost',function(req,res){
const data = req.body;
console.log(data);
res.send(data);
});
app.listen(3000);
console.log("Running at Port 3000");
expressApp/package.json 0 → 100644
{
"name": "expressapp",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"dependencies": {
"body-parser": "^1.18.2",
"express": "^4.16.2",
"path": "^0.12.7"
}
}
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