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POSolving this issue of sending arabic characters using ajax
 

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    <p>I'm using an AJAX form in order to send data to another page named 'show.php'. Here is the source of pages:</p> <p><strong>form.html</strong></p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt; &lt;script src="ajaxsbmt.js" type="text/javascript"&gt;&lt;/script&gt; &lt;/head&gt; &lt;div id="MyResult"&gt;&lt;/div&gt; &lt;form method="POST" action="response_norma.php" name="MyForm" onsubmit="xmlhttpPost('show.php', 'MyForm', 'MyResult', '&lt;img src=\'indicator.gif\'&gt;'); return false;"&gt; &lt;input type="text" name="mytext" size="20"&gt; &lt;input type="submit" value="Submit" name="ok"&gt; &lt;/form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p><strong>show.php</strong></p> <pre><code>&lt;?php echo $_REQUEST['mytext']; ?&gt; </code></pre> <p><strong>ajaxsbmt.js</strong></p> <pre><code>function xmlhttpPost(strURL, formname, responsediv, responsemsg) { var xmlHttpReq = false; var self = this; // xhr for Mozilla/Safari/Ie7 if (window.XMLHttpRequest) { self.xmlHttpReq = new XMLHttpRequest(); } // xhr for all other versions of IE else if (window.ActiveXObject) { self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); } self.xmlHttpReq.open('POST', strURL, true); self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); self.xmlHttpReq.onreadystatechange = function() { if (self.xmlHttpReq.readyState == 4) { // When ready, put the response into the form updatepage(self.xmlHttpReq.responseText, responsediv); } else { // While waiting for the respnse, display a message updatepage(responsemsg, responsediv); } } self.xmlHttpReq.send(getquerystring(formname)); } function getquerystring(formname) { var form = document.forms[formname]; var qstr = ""; function GetElemValue(name, value) { qstr += (qstr.length &gt; 0 ? "&amp;" : "") + escape(name).replace(/\+/g, "%2B") + "=" + escape(value ? value : "").replace(/\+/g, "%2B"); ´//+ escape(value ? value : "").replace(/\n/g, "%0D"); } var elemArray = form.elements; for (var i = 0; i &lt; elemArray.length; i++) { var element = elemArray[i]; var elemType = element.type.toUpperCase(); var elemName = element.name; if (elemName) { if ( elemType == "TEXT" || elemType == "TEXTAREA" || elemType == "PASSWORD" || elemType == "BUTTON" || elemType == "RESET" || elemType == "SUBMIT" || elemType == "FILE" || elemType == "IMAGE" || elemType == "HIDDEN" ) GetElemValue(elemName, element.value); else if (elemType == "CHECKBOX" &amp;&amp; element.checked) GetElemValue(elemName, element.value ? element.value : "On"); else if (elemType == "RADIO" &amp;&amp; element.checked) GetElemValue(elemName, element.value); else if (elemType.indexOf("SELECT") != -1) for (var j = 0; j &lt; element.options.length; j++) { var option = element.options[j]; if (option.selected) GetElemValue(elemName, option.value ? option.value : option.text); } } } return qstr; } function updatepage(str, responsediv) { document.getElementById(responsediv).innerHTML = str; } </code></pre> <p><strong>PROBLEM</strong></p> <p>When I type English characters in the filed, data transfer successfully and I receive them top of the form.</p> <p>But when I try to type Arabic characters, I receive another data, something like encoded words. e.g: %u0633%u0644%u0627%u0645. %u0686%u0637%u0648%u0631%u06CC instead of:<br> سلام. چطوری (if you have font.)</p> <p>How can I solve this problem?</p>
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    1. COhave you this error only with Arabic chars or every other language?
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    2. COI tried Chinese chars. Chinese chars also have this problem.
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    3. CODid you already try the solution mentioned here? http://stackoverflow.com/a/8274269/1446848
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