PHP and JS Mutual-transmitted cookies cause Chinese garbled characters and solutions

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Problem Analysis:

This is because of the text encoding, the Chinese character is two code, so it will be made out of such garbled!

Solution Ideas:

1: When a cookie is written, it is encoded with a URL and then written

2: When we read the URL decoding can be

PHP two functions

UrlEncode ()

UrlDecode ()

JS two functions

decodeURI ()

encodeURI ()

5.5 Previous version is escape unescape

PHP settings cookie, JS read cookie

<?phpsetcookie ("TestCookie", UrlEncode ("This is Page 21"));? >

<script type= "Text/javascript" >    alert (decodeURI (GetCookie ("TestCookie"))        function GetCookie (sName ) {        var acookie = Document.cookie.split ('; ');        for (var i=0; i < acookie.length; i++) {        var acrumb = acookie[i].split (' = ');        if (SName = = acrumb[0])        return decodeURI (Acrumb[1]);} return ';} </script>

JS Settings cookie PHP Read cookie

<script type= "Text/javascript" >function Setcookie (name, value, time) {            var namestring = name + ' = ' + encodeURI (v Alue);            var expirystring = "";            if (time!== 0) {                var expdate = new Date ();                    if (time = = NULL | | IsNaN (TIME)) time = 60*60*1000;        Expdate.settime (Expdate.gettime () + time  );     expirystring = '; expires = ' + expdate.togmtstring (); }  var path = ";p ath =/"; document.cookie = namestring + expirystring + path;} Setcookie ("Testjscookie", "I am Chinese", 0)  </script>

<?phpecho UrlDecode ($_cookie["Testjscookie"]);? >