我正在尝试从当前版本的微软必应翻译转换到新的Azure版本。
我创建了一个访问令牌,如新文档中所述,尽管微软提供的以下示例(针对Azure)工作正常:
function translate() {
var from = "en", to = "es", text = "hello world";
var s = document.createElement("script");
s.src = "http://api.microsofttranslator.com/V2/Ajax.svc/Translate" +
"?appId=" + settings.appID +
"&from=" + encodeURIComponent(from) +
"&to=" + encodeURIComponent(to) +
"&text=" + encodeURIComponent(text) +
"&oncomplete=mycallback";
document.body.appendChild(s);
}
function mycallback(response) {
alert(response);
}
我想把上面的代码转换成一个jQuery调用。
我修改了以前版本中类似的jQueryajax调用,该调用有效,但发出了parseerror-jQuery17206897480448242277_1343343577741 was not called
:
function jqueryTranslate() {
var p = {};
p.appid = settings.appID;
p.to = "es";
p.from = "en";
p.text = "Goodbye Cruel World";
p.contentType = 'text/html';
$.ajax({
url: 'http://api.microsofttranslator.com/V2/Ajax.svc/Translate',
data: p,
dataType: 'jsonp',
jsonp: 'oncomplete',
complete: function (request, status) {
},
success: function (result, status) {
alert(result);
},
error: function (a, b, c) {
alert(b + '-' + c);
}
});
}
我将非常感谢和理解出了什么问题,所以TIA为您的时间。
要使用带有身份验证令牌的Bing Translator,首先需要一个服务器端脚本,如PHP脚本token.PHP。它将每9分钟从网页上的javascript调用一次。
<?php
$ClientID="your client id";
$ClientSecret="your client secret";
$ClientSecret = urlencode ($ClientSecret);
$ClientID = urlencode($ClientID);
// Get a 10-minute access token for Microsoft Translator API.
$url = "https://datamarket.accesscontrol.windows.net/v2/OAuth2-13";
$postParams = "grant_type=client_credentials&client_id=$ClientID&client_secret=$ClientSecret&scope=http://api.microsofttranslator.com";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postParams);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$rsp = curl_exec($ch);
print $rsp;
?>
然后这个html页面将显示一个从英语翻译成法语的两框界面。
注意:这篇文章的早期版本缺少前5行,因此无法加载jQuery。(很抱歉@db1。)工作脚本在线:
http://www.johndimm.com/bingtrans/
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script language="javascript">
var g_token = '';
function onLoad() {
// Get an access token now. Good for 10 minutes.
getToken();
// Get a new one every 9 minutes.
setInterval(getToken, 9 * 60 * 1000);
}
function getToken() {
var requestStr = "/bingtrans/token.php";
$.ajax({
url: requestStr,
type: "GET",
cache: true,
dataType: 'json',
success: function (data) {
g_token = data.access_token;
}
});
}
function translate(text, from, to) {
var p = new Object;
p.text = text;
p.from = from;
p.to = to;
p.oncomplete = 'ajaxTranslateCallback'; // <-- a major puzzle solved. Who would have guessed you register the jsonp callback as oncomplete?
p.appId = "Bearer " + g_token; // <-- another major puzzle. Instead of using the header, we stuff the token into the deprecated appId.
var requestStr = "http://api.microsofttranslator.com/V2/Ajax.svc/Translate";
window.ajaxTranslateCallback = function (response) {
// Display translated text in the right textarea.
$("#target").text(response);
}
$.ajax({
url: requestStr,
type: "GET",
data: p,
dataType: 'jsonp',
cache: true
});
}
function translateSourceTarget() {
// Translate the text typed by the user into the left textarea.
var src = $("#source").val();
translate(src, "en", "fr");
}
</script>
<style>
#source,
#target {
float: left;
width: 400px;
height: 50px;
padding: 10px;
margin: 10px;
border: 1px solid black;
}
#translateButton {
float: left;
margin: 10px;
height: 50px;
}
</style>
</head>
<body onload="onLoad();">
<textarea id="source">Text typed here will be translated.</textarea>
<button id="translateButton" onclick="translateSourceTarget();">Translate English to French</button>
<textarea id="target"></textarea>
</body>
</html>
另一个问题是针对翻译器进行身份验证的Bing-AppID机制已被弃用。
微软有一篇博客文章详细介绍了在Windows Azure Marketplace中访问翻译器的过程:
http://blogs.msdn.com/b/translation/p/gettingstarted1.aspx
这里有一个ASP.NET示例:http://blogs.msdn.com/b/translation/p/gettingstarted2.aspx
建议(至少)将获取令牌服务器端的代码放在ASP.NET、PHP、Node或类似的代码中,这样就不会暴露客户端ID和客户端机密。
一旦获得了访问令牌,就需要将其写入到服务调用的HTTP头中。ASP.NET示例显示了这一点,并且应该比较容易适应JQuery。
你能试着在调用中添加一个jsonpCallback并为它定义一个新函数吗?当我将你的jQuery代码与微软的示例进行比较时,这似乎是缺失的。
function jqueryTranslate() {
var p = {};
p.appid = settings.appID;
p.to = "es";
p.from = "en";
p.text = "Goodbye Cruel World";
p.contentType = 'text/html';
$.ajax({
url: 'http://api.microsofttranslator.com/V2/Ajax.svc/Translate',
data: p,
dataType: 'jsonp',
jsonp: 'oncomplete',
jsonpCallback: 'onCompleteCallback', <------------------ THIS LINE
complete: function (request, status) {
},
success: function (result, status) {
alert(result);
},
error: function (a, b, c) {
alert(b + '-' + c);
}
});
}
function onCompleteCallback(response) { <------------------- THIS FUNCTION
alert('callback!');
}
尝试了John Dimm提交的脚本,但它对我不起作用。返回一个空白框和状态304"未修改"。相反,我在msdn博客的这个链接上使用了带有Microsoft翻译代码的PHPhttp://blogs.msdn.com/b/translation/p/phptranslator.aspx它的运行得很好