利用讯飞开放平台写一段代码使用自然语言处理技术,将一种语言翻译成另一种语言,并 可以通过语音合成技术进行交互,包含前后端内容,并且可以正常运行
时间: 2024-06-11 13:07:22 浏览: 246
//前端代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>语言翻译和语音合成</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/md5.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/sha1.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/hmac.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/url.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/base64.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/cryptojs.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/wordbreak.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/lodash.min.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/autobahn.min.js"></script>
<script src="http://webapi.xfyun.cn/demo/vio/js/lib/vad.js"></script>
</head>
<body>
<div>
<label>翻译前:</label>
<textarea id="sourceText" rows="5" cols="50"></textarea>
</div>
<div>
<button id="translateBtn">翻译</button>
</div>
<div>
<label>翻译后:</label>
<textarea id="targetText" rows="5" cols="50"></textarea>
</div>
<div>
<button id="speakBtn">语音播报</button>
<audio id="targetAudio" src=""></audio>
</div>
<script>
var translateBtn = document.getElementById('translateBtn');
var sourceText = document.getElementById('sourceText');
var targetText = document.getElementById('targetText');
var speakBtn = document.getElementById('speakBtn');
var targetAudio = document.getElementById('targetAudio');
var appid = 'your_appid';
var apikey = 'your_apikey';
var apisecret = 'your_apisecret';
var url = 'http://api.xfyun.cn/v1/service/v1/mt';
var engine_type = 'sms16k';
var voice_name = 'xiaoyan';
var vad = new VAD({ mode: VAD.Mode.NORMAL });
// 获取当前时间戳
function getCurrentTimestamp() {
return Math.floor(Date.now() / 1000);
}
// 获取签名
function getSignature(ts) {
var signature = CryptoJS.enc.Base64.stringify(
CryptoJS.HmacSHA1(apikey + ts, apisecret)
);
return signature;
}
// 翻译
function translate() {
var xhr = new XMLHttpRequest();
var ts = getCurrentTimestamp();
var signature = getSignature(ts);
xhr.open('POST', url, true);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.setRequestHeader('X-Appid', appid);
xhr.setRequestHeader('X-CurTime', ts);
xhr.setRequestHeader('X-Param', 'eyJlbmdpbmUiOiJ0cnVlIiwic3RhdHVzIjoiYmFkIn0=');
xhr.setRequestHeader('X-CheckSum', signature);
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
var result = JSON.parse(xhr.responseText);
targetText.value = result.data.result.trans_result.dst;
var audioUrl = 'http://tts.baidu.com/text2audio?lan=' + result.data.src + '&ie=UTF-8&spd=5&text=' + encodeURIComponent(result.data.result.trans_result.dst);
targetAudio.src = audioUrl;
targetAudio.play();
} else {
console.log('翻译失败');
}
}
};
var formData = new FormData();
formData.append('from', 'cn');
formData.append('to', 'en');
formData.append('engine_type', engine_type);
formData.append('voice_name', voice_name);
formData.append('text', sourceText.value);
xhr.send(formData);
}
translateBtn.addEventListener('click', function() {
translate();
});
speakBtn.addEventListener('click', function() {
targetAudio.play();
});
vad.onVoiceStart = function() {
console.log('检测到说话开始');
};
vad.onVoiceEnd = function() {
console.log('检测到说话结束');
translate();
};
navigator.mediaDevices.getUserMedia({ audio: true })
.then(function(stream) {
var mediaRecorder = new MediaRecorder(stream);
var chunks = [];
mediaRecorder.ondataavailable = function(e) {
chunks.push(e.data);
};
mediaRecorder.onstop = function() {
var blob = new Blob(chunks, { 'type': 'audio/wav; codecs=opus' });
var reader = new FileReader();
reader.onload = function() {
var audioData = reader.result;
vad.processAudio(audioData);
};
reader.readAsArrayBuffer(blob);
};
setInterval(function() {
if (mediaRecorder.state === 'recording') {
mediaRecorder.stop();
} else {
mediaRecorder.start();
}
}, 1000);
})
.catch(function(err) {
console.log('无法访问麦克风:', err);
});
</script>
</body>
</html>
//后端代码
var express = require('express');
var bodyParser = require('body-parser');
var cors = require('cors');
var md5 = require('md5');
var request = require('request');
var app = express();
app.use(cors());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
var appid = 'your_appid';
var apikey = 'your_apikey';
var apisecret = 'your_apisecret';
var url = 'http://api.xfyun.cn/v1/service/v1/mt';
var engine_type = 'sms16k';
var voice_name = 'xiaoyan';
// 获取当前时间戳
function getCurrentTimestamp() {
return Math.floor(Date.now() / 1000);
}
// 获取签名
function getSignature(ts) {
var signature = md5(apikey + ts + apisecret);
return signature;
}
// 翻译
app.post('/translate', function(req, res) {
var ts = getCurrentTimestamp();
var signature = getSignature(ts);
var formData = {
from: 'cn',
to: 'en',
engine_type: engine_type,
voice_name: voice_name,
text: req.body.text
};
var options = {
url: url,
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
'X-Appid': appid,
'X-CurTime': ts,
'X-Param': 'eyJlbmdpbmUiOiJ0cnVlIiwic3RhdHVzIjoiYmFkIn0=',
'X-CheckSum': signature
},
form: formData
};
request.post(options, function(error, response, body) {
if (!error && response.statusCode == 200) {
res.json(JSON.parse(body));
} else {
res.sendStatus(500);
}
});
});
app.listen(3000, function() {
console.log('App listening on port 3000!');
});
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