blocks|key|1073125|text|您将需要在引用数据的页面中动态插入脚本标记。使用JSONP，您可以在加载脚本时执行一些回调函数。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1073126|JSONP上的维基百科页面有一个简明的示例；脚本标记：|offset|length|1073127|<script+type="text/javascript"+src="http://domain1.com/getjson?jsonp=parseResponse">
</script>|code-block|syntax|javascript|1073128|将返回包装在parseResponse调用中的JSON数据。|style|CODE|1073129|parseResponse({"Name":+"Cheeso",+"Rank":+7})|1073130|(取决于domain1.com上getjson脚本的配置)|1073131|动态插入标记的代码如下所示：|1073132|var+s+=+document.createElement("script");
s.src+=+"http://domain1.com/getjson?jsonp=parseResponse";
s.type+=+"text/javascript";
document.appendChild(s);|1073133|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/JSONP^0|0|0|5|0|0|0|6|D|0|0|G|7|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@$D|16|E|17|1|18]]|A|$]]|$1|F|3|G|5|H|7|19|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|1A|8|@$D|1B|E|1C|M|N]]|9|@]|A|$]]|$1|O|3|P|5|H|7|1D|8|@]|9|@]|A|$I|J]]|$1|Q|3|R|5|6|7|1E|8|@$D|1F|E|1G|M|N]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1H|8|@]|9|@]|A|$]]|$1|U|3|V|5|H|7|1I|8|@]|9|@]|A|$I|J]]|$1|W|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13]]]]

You will need to dynamically insert a script tag into the page that references the data. Using JSONP, you can execute some callback function when the script has loaded.

The wikipedia page on <a href="http://en.wikipedia.org/wiki/JSONP" rel="noreferrer">JSONP</a> has a concise example; the script tag:

<pre><code>&lt;script type="text/javascript" src="http://domain1.com/getjson?jsonp=parseResponse"&gt;
&lt;/script&gt;
</code></pre>

would return the JSON data wrapped in a call to <code>parseResponse</code>:

<pre><code>parseResponse({"Name": "Cheeso", "Rank": 7})
</code></pre>

(depending on the configuration of the <code>getjson</code> script on domain1.com)

The code to insert the tag dynamically would be something like:

<pre><code>var s = document.createElement("script");
s.src = "http://domain1.com/getjson?jsonp=parseResponse";
s.type = "text/javascript";
document.appendChild(s);
</code></pre>

blocks|key|1073166|text|在我看来，JSONP是最好的选择。试着找出为什么会出现语法错误--你确定收到的数据不是JSON吗？那么也许你以某种方式错误地使用了API。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1073167|另一种你可以使用的方法，但是我不认为它适用于你的情况，那就是在你想要调用的域中的页面中有一个iFrame。让它为您执行调用，然后使用JS在iFrame和页面之间进行通信。这将绕过跨域，但前提是您可以将iFrame的src放在要调用的域中。|1073168|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

JSONP is the best option, in my opinion. Try to figure out why you get the syntax error - are you sure the received data is not JSON? Then maybe you're using the API wrong somehow.

Another way you could use, but I don't think that it applies in your case, is have an iFrame in the page which src is in the domain you want to call. Have it do the calls for you, and then use JS to communicate between the iFrame and the page. This will bypass the cross domain, but only if you can have the iFrame's src in the domain you want to call.

blocks|key|1073236|text|不幸的是(或幸运的)不是。跨域策略的存在是有原因的，如果很容易绕过它，那么它作为一种安全措施就不会非常有效。除了JSONP之外，唯一的选择是proxy+the+pages+using+your+own+server。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1073237|使用iframe，它们遵循相同的策略。当然，您可以显示来自外部域的数据，但您不能对其进行操作。|1073238|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.yahoo.com/javascript/howto-proxy.html^0|1Y|11|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Unfortunately (or fortunately) not. The cross-domain policy is there for a reason, if it were easy to get around it then it wouldn't be very effective as a security measure. Other than JSONP, the only option is to <a href="http://developer.yahoo.com/javascript/howto-proxy.html" rel="noreferrer">proxy the pages using your own server</a>.

With an iframe, they are subject to the same policy. Of course you can display the data from an external domain, you just can't manipulate it.

blocks|key|1288076|text|使用AJAX获取跨域数据的唯一(简单)方法是使用服务器端语言作为代理，正如Andy+E所指出的那样。下面是一个小示例，说明如何使用jQuery实现该功能：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1288077|jQuery部分：|1288078|$.ajax({
++++url:+'proxy.php',
++++type:+'POST',
++++data:+{
++++++++address:+'http://www.google.com'
++++},
++++success:+function(response)+{
++++++++//+response+now+contains+full+HTML+of+google.com
++++}
});|code-block|syntax|javascript|1288079|和PHP+(proxy.php)：|1288080|echo+file_get_contents($_POST['address']);|1288081|就这么简单。只需意识到您可以或不能对抓取的数据执行哪些操作。|1288082|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/2558977/ajax-cross-domain-call/2559062#2559012^0|11|6|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|C|$]]|$1|M|3|N|5|H|7|15|8|@]|9|@]|C|$I|J]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|C|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]]]

The only (easy) way to get cross-domain data using AJAX is to use a server side language as the proxy as <a href="https://stackoverflow.com/questions/2558977/ajax-cross-domain-call/2559062#2559012">Andy E</a> noted. Here's a small sample how to implement that using jQuery:

The jQuery part:

<pre><code>$.ajax({
 url: 'proxy.php',
 type: 'POST',
 data: {
 address: 'http://www.google.com'
 },
 success: function(response) {
 // response now contains full HTML of google.com
 }
});
</code></pre>

And the PHP (proxy.php):

<pre><code>echo file_get_contents($_POST['address']);
</code></pre>

Simple as that. Just be aware of what you can or cannot do with the scraped data.

blocks|key|1073343|text|在做了一些研究之后，这个问题的唯一“解决方案”是调用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1073344|if($.browser.mozilla)
+++netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');|code-block|syntax|javascript|1073345|这将询问用户是否允许网站继续。在他确认之后，所有的ajax调用都将被执行，不管它的数据类型是什么。|1073346|这适用于mozilla浏览器，在IE+<+8中，用户必须以类似的方式允许跨域调用，一些版本需要在浏览器选项中进行配置。|1073347|chrome/safari:到目前为止，我还没有找到这些浏览器的配置标志。|1073348|使用JSONP作为数据类型会很好，但在我的例子中，我不知道我需要访问的域是否支持这种格式的数据。|1073349|另一种尝试是使用HTML5+postMessage，它也可以跨域工作，但我不能让我的用户使用HTML5浏览器。|1073350|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

after doing some research, the only "solution" to this problem is to call:

<pre><code>if($.browser.mozilla)
 netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');
</code></pre>

this will ask an user if he allows a website to continue. After he confirmed that, all
ajax calls regardless of it's datatype will get executed.

This works for mozilla browsers, in IE &lt; 8, an user has to allow a cross domain call
in a similar way, some version need to get configured within browser options.

chrome/safari: I didn't find a config flag for those browsers so far.

using JSONP as datatype would be nice, but in my case I don't know if a domain I need
to access supports data in that format.

Another shot is to use HTML5 postMessage which works cross-domain aswell, but I can't
afford to doom my users to HTML5 browsers.

blocks|key|1288138|text|我在两天的时间里遇到了同样的问题，我找到了解决方案，在谷歌了很多次之后，它是优雅的。我需要一些widget客户端的xss+Ajax，这些客户端将数据流从tiers网站拉到我的Rails应用程序。here's+how+I+did.|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1288139|entityMap|0|LINK|mutability|MUTABLE|url|http://franckyu.tumblr.com/post/1019911037/widespread-your-app-making-an-application-webservice^0|2P|H|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I faced the same problem during 2 days and I found the solution, and it's elegant after googling a lot.
I needed xss Ajax for some widget clients which pull datastream from tiers websites to my Rails app.
<a href="http://franckyu.tumblr.com/post/1019911037/widespread-your-app-making-an-application-webservice" rel="nofollow noreferrer">here's how I did.</a>

blocks|key|1288240|text|我使用这段代码进行跨域ajax调用，我希望它能帮助更多的人。我正在使用Prototype库，您可以使用JQuery或Dojo或任何其他库来执行相同的操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1288241|步骤1:创建一个新的js文件，并将这个类放入其中，我将其命名为xss_ajax.js|1288242|var+WSAjax+=+Class.create+({
++++initialize:+function+(_url,+_callback){
++++++++this.url+=+_url+;
++++++++this.callback+=+_callback+;
++++++++this.connect+()+;
++++},
++++connect:+function+(){
++++++++var+script_id+=+null;
++++++++var+script+=+document.createElement('script');
++++++++script.setAttribute('type',+'text/javascript');
++++++++script.setAttribute('src',+this.url);
++++++++script.setAttribute('id',+'xss_ajax_script');

++++++++script_id+=+document.getElementById('xss_ajax_script');
++++++++if(script_id){
++++++++++++document.getElementsByTagName('head')[0].removeChild(script_id);
++++++++}

++++++++//+Insert+<script>+into+DOM
++++++++document.getElementsByTagName('head')[0].appendChild(script);
++++},
++++process:+function+(data){
++++++++this.callback(data)+;
++++}

})+;|code-block|syntax|javascript|1288243|这个类创建了一个动态脚本元素，它的src属性指向您的JSON数据提供者(实际上是JSON+-P，因为您的远程服务器必须以这种格式提供数据:：call_back_function(//json_+data+_here)+:：因此，当创建脚本标记时，您的JSON将被直接计算为一个函数(我们将在步骤2中讨论如何将回调方法名传递给服务器)，其背后的主要概念是脚本(如img元素)不受SOP约束的影响。|1288244|Step2:在任何需要异步拉取JSON的html页面中(我们称之为AJAJ+~+Asynchronous+JAvascript+%2B+JSON+:-)，而不是使用XHTTPRequest对象的AJAX，请执行以下操作|1288245|//load+Prototype+first
//load+the+file+you've+created+in+step1


var+xss_crawler+=+new+WSAjax+(
+++++"http://your_json_data_provider_url?callback=xss_crawler.process"
+,+++function+(_data){
++++++++++++//+your+json+data+is+_data+and+do+whatever+you+like+with+it+
++++++++})+;|1288246|你还记得第一步的回调吗？所以我们把它传递给服务器，它将返回嵌入在该方法中的JSON，所以在我们的例子中，服务器将返回一个可计算的javascript代码数据(//+the+_json_xss_crawler.process)，记住xss_crawler是WSAjax类的一个实例。服务器代码取决于您(如果是您的话)，但是大多数Ajax数据提供程序都允许您像我们一样在参数中指定回调方法。在Ruby+on+rails中，我刚刚这样做了|1288247|render+:json=>MyModel.all(:limit=>10),+:callback+=>+params[:callback],:content_type+=>+"application/json"|1288248|仅此而已，你现在可以从你的应用程序(小部件，地图等)中提取另一个域的数据，只需要JSON格式，别忘了。|1288249|我希望它是有帮助的，谢谢你的耐心:-)，和平和抱歉的代码格式，它不能很好地工作|1288250|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|11|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|F|7|13|8|@]|9|@]|A|$G|H]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|F|7|15|8|@]|9|@]|A|$G|H]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|17|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

I use this code for cross domain ajax call, I hope it will help more than one here. I'm using Prototype library and you can do the same with JQuery or Dojo or anything else:

Step 1: create a new js file and put this class inside, I called it xss_ajax.js

<pre><code>var WSAjax = Class.create ({
 initialize: function (_url, _callback){
 this.url = _url ;
 this.callback = _callback ;
 this.connect () ;
 },
 connect: function (){
 var script_id = null;
 var script = document.createElement('script');
 script.setAttribute('type', 'text/javascript');
 script.setAttribute('src', this.url);
 script.setAttribute('id', 'xss_ajax_script');

 script_id = document.getElementById('xss_ajax_script');
 if(script_id){
 document.getElementsByTagName('head')[0].removeChild(script_id);
 }

 // Insert &lt;script&gt; into DOM
 document.getElementsByTagName('head')[0].appendChild(script);
 },
 process: function (data){
 this.callback(data) ;
 }

}) ;
</code></pre>

This class creates a dynamic script element which src attributes targets your JSON data provider (JSON-P in fact as your distant server must provide the data in this format :: call_back_function(//json_data_here) :: so when the script tag is created your JSON will be directly evaled as a function (we'll talk about passing the callback method name to server on step 2), the main concept behind this is that script like img elements are not concerned by the SOP constraints.

Step2: in any html page where you wanna pull the JSON asynchronously (we call this AJAJ ~ Asynchronous JAvascript + JSON :-) instead of AJAX which use the XHTTPRequest object) do like below

<pre><code>//load Prototype first
//load the file you've created in step1


var xss_crawler = new WSAjax (
 "http://your_json_data_provider_url?callback=xss_crawler.process"
 , function (_data){
 // your json data is _data and do whatever you like with it 
 }) ;
</code></pre>

D'you remenber the callback on step 1? so we pass it to the server and it will returns the JSON embeded in that method so in our case the server will return an evalable javascript code xss_crawler.process(//the_json_data), remember that xss_crawler is an instance of WSAjax class. The server code depends on you (if it's yours), but most of Ajax data providers let you specify the callback method in parameters like we did.
In Ruby on rails I just did

<pre><code>render :json=&gt;MyModel.all(:limit=&gt;10), :callback =&gt; params[:callback],:content_type =&gt; "application/json"
</code></pre>

and that's all, you can now pull data from another domain from your apps (widgets, maps etc), in JSON format only, don't forget.

I hope it was helpfull, thanks for your patience :-), peace and sorry for code formatting, it doesn't work well

blocks|key|1073520|text|您可以使用YQL来执行请求，而无需托管您自己的代理。我创建了一个简单的函数来简化命令的运行：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1073521|function+RunYQL(command,+callback){
+++++callback_name+=+"__YQL_callback_"%2B(new+Date()).getTime();
+++++window[callback_name]+=+callback;
+++++a+=+document.createElement('script');
+++++a.src+=+"http://query.yahooapis.com/v1/public/yql?q="
+++++++++++++%2Bescape(command)%2B"&format=json&callback="%2Bcallback_name;
+++++a.type+=+"text/javascript";
+++++document.getElementsByTagName("head")[0].appendChild(a);
}|code-block|syntax|javascript|1073522|如果你有jQuery，你可以改用$.getJSON。|1073523|示例可能如下所示：|1073524|RunYQL('select+*+from+html+where+url="http://www.google.com/"',
+++++++function(data){/*+actions+*/}
);|1073525|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.yahoo.com/yql/^0|5|3|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|11|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|C|$]]|$1|M|3|N|5|F|7|13|8|@]|9|@]|C|$G|H]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

You can use <a href="http://developer.yahoo.com/yql/">YQL</a> to do the request without needing to host your own proxy. I have made a simple function to make it easier to run commands:

<pre><code>function RunYQL(command, callback){
 callback_name = "__YQL_callback_"+(new Date()).getTime();
 window[callback_name] = callback;
 a = document.createElement('script');
 a.src = "http://query.yahooapis.com/v1/public/yql?q="
 +escape(command)+"&amp;format=json&amp;callback="+callback_name;
 a.type = "text/javascript";
 document.getElementsByTagName("head")[0].appendChild(a);
}
</code></pre>

If you have jQuery, you may use $.getJSON instead.

A sample may be this:

<pre><code>RunYQL('select * from html where url="http://www.google.com/"',
 function(data){/* actions */}
);
</code></pre>

blocks|key|1288351|text|如果您使用php脚本从远程服务器获取答案，请在开头添加以下行：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1288352|header("Access-Control-Allow-Origin:+*");|code-block|syntax|javascript|1288353|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you are using a php script to get the answer from the remote server, add this line at the begining:

<pre><code>header("Access-Control-Allow-Origin: *");
</code></pre>

blocks|key|1288436|text|您可以使用技术CORS来配置两个服务器(运行Javascript的服务器和外部API服务器)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1288437|https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS|offset|length|1288438|附注:+answer+https://stackoverflow.com/a/37384641/6505594也建议使用这种方法，并且开放外部应用程序接口服务器给其他所有人调用它。|1288439|entityMap|0|LINK|mutability|MUTABLE|url|1|https://stackoverflow.com/a/37384641/6505594^0|0|0|1X|0|0|B|18|1|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@$D|S|E|T|1|U]]|A|$]]|$1|F|3|G|5|6|7|V|8|@]|9|@$D|W|E|X|1|Y]]|A|$]]|$1|H|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]|O|$5|K|L|M|A|$N|P]]]]

You can use the technology CORS to configure both servers (the server where the Javascript is running and the external API server)

<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS" rel="nofollow noreferrer">https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS</a>

p.s.: the answer <a href="https://stackoverflow.com/a/37384641/6505594">https://stackoverflow.com/a/37384641/6505594</a> is also suggesting this approach, and it's opening the external API server to everyone else to call it.

I know about AJAX cross-domain policy.
So I can't just call "<a href="http://www.google.com" rel="noreferrer">http://www.google.com</a>" over a ajax HTTP request and display
the results somewhere on my site.

I tried it with dataType "jsonp", that actually would work, but I get a syntax error (obviously because the received data is not JSON formated)

Is there any other possiblity to receive/display data from a foreign domain?
iFrames follow the same policy?

AJAX cross domain call

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我知道AJAX跨域策略。因此，我不能简单地通过ajax HTTP请求调用"“并在我的站点上的某个地方显示结果。我用dataType“JSON it”尝试了一下，这实际上是可行的，但是我得到了一个语法错误(显然是因为收到的数据不是JSON格式的)。是否存在从外部域接收/显示数据的其他可能性？iFrames是否遵循相同的策...

问AJAX跨域调用
EN

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问AJAX跨域调用EN

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问AJAX跨域调用
EN