Added parameter retrieval

Context.go

@@ -14,6 +14,7 @@ const maxParams = 16
 type Context interface {
 	Bytes([]byte) error
 	Error(status int, messages ...any) error
+	Get(param string) string
 	Reader(io.Reader) error
 	SetStatus(status int)
 	String(string) error
@@ -60,6 +61,17 @@ func (ctx *context) Error(status int, messages ...any) error {
 	return errors.Join(combined...)
 }
 
+// Get retrieves a parameter.
+func (ctx *context) Get(param string) string {
+	for i := 0; i < ctx.paramCount; i++ {
+		if ctx.paramNames[i] == param {
+			return ctx.paramValues[i]
+		}
+	}
+
+	return ""
+}
+
 // Reader sends the contents of the io.Reader without creating an in-memory copy.
 func (ctx *context) Reader(reader io.Reader) error {
 	_, err := io.Copy(ctx.response, reader)