AJAX将不会发布到URL [英] AJAX won't POST to URL
问题描述
我试着去建立一个使用表单参数发送到的tumblr API一个简单的AJAX脚本。
Im trying to build a simple AJAX script that uses a form to send parameters to the Tumblr API.
这是目前的code：
<body>
<script type="text/javascript">
function ajaxFunction()
{
var email = document.getElementById("email").value;
var password = document.getElementById("password").value;
var title = document.getElementById("title").value;
var body = document.getElementById("body").value;
var str = "&email=" + email + "&password=" + password + "&title=" + title + "&body=" + body;
//document.write(str);
var xmlhttp;
if (window.XMLHttpRequest)
{
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{
// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if(xmlhttp.readyState==4)
{
document.getElementById("suc").value.innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("POST","http://www.tumblr.com/api/write?generator=TumblWave&type=regular",true);
xmlhttp.send(str);
}
</script>
<form id="myForm">
Name: <input type="text" id="email" />
Password: <input type="password" id="password" />
Title: <input type="text" id="title" />
Body: <input type="text" id="body" />
<input type="submit" onclick="ajaxFunction();" />
<div id="suc"></div>
</form>
</body>
</html>
抱歉的混乱。
Sorry for the mess.
不知何故，XMLHtt prequest似乎并没有渡过难关，因为从来都没有进入的tumblr。然而，当我删除了文件撰写（STR）的意见，好像一切都被牵强，因为它应该从形式和印有正确的命令。
Somehow, the XMLHttpRequest doesn't seem to pull through, since nothing ever enters Tumblr. However, when I remove the comments for "document.write(str)" it seems like everything is being fetched as it's supposed to from the forms and printed with the right commands.
您可能会注意到上xmlhttp.open的URL，我已经包含了两个静态参数：发电机名称和应发送到的tumblr API后的类型
You might notice on the URL on xmlhttp.open that I've already included two static parameters: the generator name and the type of post that should be sent to the Tumblr API.
我在w3schools.com一个模型，只有少量修改后提出这一点。任何帮助AP preciated：）
I made this after a model on w3schools.com with only few modifications. Any help appreciated :)
推荐答案
您不能使用xmlhtt prequest张贴到你正在浏览的网页托管在不同的网站，你只能去相同的URL上。
You can't use xmlhttprequest to post to a different site you can only go to the same url that the page you're viewing is hosted on.
另请参见<一个href="http://stackoverflow.com/questions/395045/cross-site-xmlhtt$p$pquest">http://stackoverflow.com/questions/395045/cross-site-xmlhtt$p$pquest
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