From 7222152566f45806c8a697dd28da3b8819aadb0c Mon Sep 17 00:00:00 2001
From: Flavio Brasil <fwbrasil@gmail.com>
Date: Thu, 29 Feb 2024 09:54:33 -0800
Subject: [PATCH] optimize uri parsing to reduce StringBuilder allocations

---
 core/src/main/scala/sttp/model/UriInterpolator.scala | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/src/main/scala/sttp/model/UriInterpolator.scala b/core/src/main/scala/sttp/model/UriInterpolator.scala
index 0481e494..707756f7 100644
--- a/core/src/main/scala/sttp/model/UriInterpolator.scala
+++ b/core/src/main/scala/sttp/model/UriInterpolator.scala
@@ -731,6 +731,14 @@ object UriInterpolator {
             case Singleton(ExpressionToken(s: Array[_])) =>
               b ++= s.flatMap(anyToStringOpt)
               doToSeq(tailTs)
+            case valueTs if(valueTs.size == 1) =>
+              valueTs.get(0) match {
+                case StringToken(s)     => b += decode(s, decodePlusAsSpace)
+                case ExpressionToken(e) => anyToStringOpt(e).foreach(b += _)
+                case EqInQuery          => b += "="
+                case _                  => 
+              }
+              doToSeq(tailTs)
             case valueTs =>
               val mbStr = valueTs mkStringOpt {
                 case StringToken(s)     => Some(decode(s, decodePlusAsSpace))