前端jquery代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Streaming Response Example</title>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
<textarea id="output" rows="10" cols="50"></textarea>
<input type="number" id="quantity" min="1" placeholder="Enter quantity">
<button id="submit">Submit</button>
<script>
$(document).ready(function() {
var output = $('#output');
var quantityInput = $('#quantity');
var submitButton = $('#submit');
submitButton.on('click', function() {
var quantity = parseInt(quantityInput.val());
if (isNaN(quantity) || quantity <= 0) {
alert("Please enter a valid quantity.");
return;
}
fetch('/stream_data?quantity=' + quantity)
.then(response => {
const reader = response.body.getReader();
return new ReadableStream({
start(controller) {
function push() {
reader.read().then(({ done, value }) => {