Connection Manager POST Transaction
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<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Connection Manager POST Transaction</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo/yahoo-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/event/event-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/connection/connection-min.js"></script>
<!--begin custom header content for this example-->
<style>
#container li {margin-left:2em;}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Connection Manager POST Transaction</h1>
<div class="exampleIntro">
<p>To create a POST transaction using <a href="http://developer.yahoo.com/yui/connection/">Connection Manager</a>, you will need to construct a data string as the POST message. The following code example provides a step-by-step approach to creating a simple POST transaction.</p>
<p>Click "Send a POST Request" below to try it out, then read the description below to learn how to send POST data to the server using Connection Manager.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="container"></div>
<script>
var div = document.getElementById('container');
var handleSuccess = function(o){
YAHOO.log("The success handler was called. tId: " + o.tId + ".", "info", "example");
if(o.responseText !== undefined){
div.innerHTML = "<li>Transaction id: " + o.tId + "</li>";
div.innerHTML += "<li>HTTP status: " + o.status + "</li>";
div.innerHTML += "<li>Status code message: " + o.statusText + "</li>";
div.innerHTML += "<li>HTTP headers received: <ul>" + o.getAllResponseHeaders + "</ul></li>";
div.innerHTML += "<li>PHP response: " + o.responseText + "</li>";
div.innerHTML += "<li>Argument object: Array ([0] => " + o.argument[0] +
" [1] => " + o.argument[1] + " )</li>";
}
};
var handleFailure = function(o){
YAHOO.log("The failure handler was called. tId: " + o.tId + ".", "info", "example");
if(o.responseText !== undefined){
div.innerHTML = "<li>Transaction id: " + o.tId + "</li>";
div.innerHTML += "<li>HTTP status: " + o.status + "</li>";
div.innerHTML += "<li>Status code message: " + o.statusText + "</li>";
}
};
var callback =
{
success:handleSuccess,
failure:handleFailure,
argument:['foo','bar']
};
var sUrl = "yui_2.7.0b-assets/connection-assets/post.php";
var postData = "username=anonymous&userid=0";
function makeRequest(){
var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, callback, postData);
YAHOO.log("Initiating request; tId: " + request.tId + ".", "info", "example");
}
YAHOO.log("As you interact with this example, relevant steps in the process will be logged here.", "info", "example");
</script>
<form><input type="button" value="Send a POST Request" onClick="makeRequest();"></form>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
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