Summary: Methods for adding URL parameters to the client and server side using regular

First, the server-side:

C # version

#regionURL parameter action/// <summary>    ///URL parameter Action/// </summary>     Public classUrlpagehelper {/// <summary>        ///add a URL parameter in regular-expression mode/// </summary>        /// <param name= "key" ></param>        /// <param name= "value" ></param>        /// <returns></returns>         Public Static stringAddurlparm (stringKeystringvalue) {            stringURL =HttpContext.Current.Request.RawUrl; URL= Regex.Replace (Url +"&",@"(.*)(\?| &)"+ key +"=[^&]+? (&) (.*)","$1$2$4", regexoptions.ignorecase); URL= Url.remove (Url.length-1); if(Url.contains ('?') ) {Url=string. Format ("{0}&{1}={2}", URL, key, value); }            Else{URL=string. Format ("{0}? {1}={2}", URL, key, value); }            returnUrl; }    }    #endregion

PHP version

/** * Add URL parameter * @param string $url original URL * @param string $key key * @param string $value value * @retu RN string New URL*/    Private functionAdd_querystring_var ($key,$value) {        $url=$this-URL; $url=Preg_replace('/(. *) (\?| &) '.$key.‘ =[^&]+? (&) (. *)/I ', ' $1$2$4 ',$url.‘ & '); $url=substr($url, 0,-1); if(Strpos($url,‘?‘) ===false){            return($url.‘?‘.$key.‘ = '.$value); } Else {            return($url.‘ & '.$key.‘ = '.$value); }    }

Then the client's

(function($) {$.extend ({Request:function(m) {varsvalue = Location.search.match (NewRegExp ("[\?\&]" + M + "= ([^\&]*) (\&?)", "I")); returnSvalue? Svalue[1]: svalue; }, Urlupdateparams:function(URL, name, value) {varR =URL; if(r! =NULL&& r! = ' undefined ' && r! = "") {Value=encodeURIComponent (value); varReg =NewRegExp ("(^|)" + name + "= ([^&]*) (|$)"); varTMP = name + "=" +value; if(Url.match (reg)! =NULL) {R=Url.replace (eval (reg), TMP); }                Else {                    if(Url.match ("[\?]") ) {R= URL + "&" +tmp; } Else{R= URL + "?" +tmp; }                }            }            returnR; }    });}) (jQuery);

How to use the client:

$. Urlupdateparams (Window.location.href, "Order", "111")

Summary: Methods for adding URL parameters to the client and server side using regular