/name=([^&]*)/ remove the ^ and end with an & Example: var str = “/pages/new?name=J&return_url=/page/new”; var matches = str.match(/name=([^&]*)/); alert(matches[1]); The better way is to break all the params down (Example using current address): function getParams (str) { var queryString = str || window.location.search || ”; var keyValPairs = []; var params = {}; queryString = … Read more
This works well: public static string RemoveQueryStringByKey(string url, string key) { var uri = new Uri(url); // this gets all the query string key value pairs as a collection var newQueryString = HttpUtility.ParseQueryString(uri.Query); // this removes the key if exists newQueryString.Remove(key); // this gets the page path from root without QueryString string pagePathWithoutQueryString = uri.GetLeftPart(UriPartial.Path); … Read more
Use url.parse() to get the components of your address, which is req.url. The url without the query string is stored in the pathname property. Use express’ redirect to send the new page address. const url = require(‘url’); // built-in utility res.redirect(url.parse(req.url).pathname); Node docs for url.
According to the docs there should be a ctx.request.query that is the query string items represented as an object.
To modify an existing QueryString value use this approach: var nameValues = HttpUtility.ParseQueryString(Request.QueryString.ToString()); nameValues.Set(“sortBy”, “4”); string url = Request.Url.AbsolutePath; Response.Redirect(url + “?” + nameValues); // ToString() is called implicitly I go into more detail in another response.
RewriteCond %{QUERY_STRING} book=(\w+)&page=(\d+) RewriteRule ^index.php /%1/%2? [L,R=301] Because RewriteRule only looks at the path (up to but not including the question mark), use RewriteCond to capture the values in the query string. Note that the matches from RewriteCond are captured in %1, %2, etc., rather than $1, $2, etc. Also note the ? at the … Read more
<?php header(“Status: 301 Moved Permanently”); header(“Location:./content/index.html?”. $_SERVER[‘QUERY_STRING’]); exit; ?>
Although valid character references always have a semicolon at the end, some invalid named character references without a semicolon are, for backward compatibility reasons, recognized by modern browsers’ HTML parsers. Either you know what that entire list is, or you follow the HTML5 rules for when & is valid without being escaped (e.g. when followed … Read more
Use a parameter name in the query string. If you have an action: public void DoSomething(string[] values) Then use values in the query string to pass an array to a server: ?values=this&values=that
The safest “correct” method would be: Parse the url into an array with parse_url() Extract the query portion, decompose that into an array using parse_str() Delete the query parameters you want by unset() them from the array Rebuild the original url using http_build_query() Quick and dirty is to use a string search/replace and/or regex to … Read more