Assume 'Target' is URI-encoded; this will allow you to target headers…

… that are not in latin-1.

src/requestHandler.ts

@@ -467,7 +467,7 @@ export default class RequestHandler {
   ): Promise<void> {
     const operation = req.get("Operation");
     const targetType = req.get("Target-Type");
-    const rawTarget = req.get("Target");
+    const rawTarget = decodeURIComponent(req.get("Target"));
     const contentType = req.get("Content-Type");
     const createTargetIfMissing = req.get("Create-Target-If-Missing") == "true";
     const applyIfContentPreexists =