fixed setHeader on fetchHttpStack

daltonpearson · daltonpearson · commit 28821caa5bc2 · 2025-11-17T18:08:34.000Z
diff --git a/lib/browser/FetchHttpStack.ts b/lib/browser/FetchHttpStack.ts
@@ -38,11 +38,11 @@ class FetchRequest implements HttpRequest {
   }
 
   setHeader(header: string, value: string): void {
-    this._headers[header] = value
+    this._headers[header.toLowerCase()] = value
   }
 
   getHeader(header: string) {
-    return this._headers[header.toLowerCase()]
+    return this._headers[header.toLowerCase()] || undefined
   }
 
   setProgressHandler(_progressHandler: HttpProgressHandler): void {

Original file line number	Diff line number	Diff line change
`@@ -38,11 +38,11 @@ class FetchRequest implements HttpRequest {`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`setHeader(header: string, value: string): void {`
`41`		`- this._headers[header] = value`
	`41`	`+ this._headers[header.toLowerCase()] = value`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`getHeader(header: string) {`
`45`		`- return this._headers[header.toLowerCase()]`
	`45`	`+ return this._headers[header.toLowerCase()] \|\| undefined`
`46`	`46`	`}`
`47`	`47`
`48`	`48`	`setProgressHandler(_progressHandler: HttpProgressHandler): void {`