Top "Query-string" questions

The part of a URL after the ? (question mark), containing parameter=value pairs separated by & (ampersand).

How do I decode a URL and get the query string as a HashMap?

I have a URL like this: http%3A%2F%2Fexample.com%3Fa%3D1%26b%3D2%26c%3D3 I parsed it …

rust query-string parse-url
Apache, LocationMatch: match query string

How can I match a query string using LocationMatch with apache? <LocationMatch "/index.php\?a=b.*"> // ... ... won't work …

apache query-string locationmatch
magento: URL querystring for adding product and applying discount coupon to cart

I am a newbie, after extensive research and exploration I am able to figure out the following: To add a …

magento url query-string cart coupon