|
|
@@ -0,0 +1,83 @@
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="zh-CN">
|
|
|
+<head>
|
|
|
+ <meta charset="UTF-8">
|
|
|
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
|
+ <title>语音识别示例</title>
|
|
|
+</head>
|
|
|
+<body>
|
|
|
+
|
|
|
+<h2>语音识别示例</h2>
|
|
|
+<p>点击下方按钮开始语音输入：</p>
|
|
|
+
|
|
|
+<!-- 语音输入按钮 -->
|
|
|
+<button id="start-btn">开始语音输入</button>
|
|
|
+
|
|
|
+<!-- 显示识别结果 -->
|
|
|
+<p>识别结果: <span id="result"></span></p>
|
|
|
+
|
|
|
+<script>
|
|
|
+ // 检查浏览器是否支持SpeechRecognition
|
|
|
+ const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
|
|
|
+ if (!SpeechRecognition) {
|
|
|
+ alert('你的浏览器不支持语音识别功能，请使用支持的浏览器，例如Google Chrome。');
|
|
|
+ } else {
|
|
|
+ const recognition = new SpeechRecognition();
|
|
|
+ recognition.lang = 'zh-CN'; // 设置识别语言为中文
|
|
|
+ recognition.interimResults = false; // 不返回临时结果
|
|
|
+ recognition.maxAlternatives = 1; // 返回的识别结果数量
|
|
|
+
|
|
|
+ const startBtn = document.getElementById('start-btn');
|
|
|
+ const resultSpan = document.getElementById('result');
|
|
|
+
|
|
|
+ startBtn.onclick = () => {
|
|
|
+ recognition.start(); // 开始语音识别
|
|
|
+ };
|
|
|
+
|
|
|
+ recognition.onstart = () => {
|
|
|
+ console.log('开始语音识别...');
|
|
|
+ startBtn.disabled = true;
|
|
|
+ startBtn.textContent = '正在识别...';
|
|
|
+ };
|
|
|
+
|
|
|
+ recognition.onresult = (event) => {
|
|
|
+ const transcript = event.results[0][0].transcript;
|
|
|
+ console.log('识别结果:', transcript);
|
|
|
+ resultSpan.textContent = transcript;
|
|
|
+ sendToBackend(transcript); // 将识别结果发送到后台
|
|
|
+ };
|
|
|
+
|
|
|
+ recognition.onerror = (event) => {
|
|
|
+ console.error('识别错误:', event.error);
|
|
|
+ alert('语音识别出错: ' + event.error);
|
|
|
+ };
|
|
|
+
|
|
|
+ recognition.onend = () => {
|
|
|
+ console.log('语音识别结束');
|
|
|
+ startBtn.disabled = false;
|
|
|
+ startBtn.textContent = '开始语音输入';
|
|
|
+ };
|
|
|
+
|
|
|
+ function sendToBackend(transcript) {
|
|
|
+ fetch('http://127.0.0.1:5000/msg', {
|
|
|
+ method: 'POST',
|
|
|
+ headers: {
|
|
|
+ 'Content-Type': 'application/json',
|
|
|
+ 'Access-Control-Allow-Origin':'*'
|
|
|
+ },
|
|
|
+ body: JSON.stringify({ msg: transcript }),
|
|
|
+ // mode: 'no-cors'
|
|
|
+ })
|
|
|
+ .then(response => response.json())
|
|
|
+ .then(data => {
|
|
|
+ console.log('服务器响应:', data);
|
|
|
+ })
|
|
|
+ .catch((error) => {
|
|
|
+ console.error('发送到后台时发生错误:', error);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+</script>
|
|
|
+
|
|
|
+</body>
|
|
|
+</html>
|
root