Fix text decoding when no content-type

Closes https://feedback.yaak.app/p/not-rendering-response

src-web/components/responseViewers/BinaryViewer.tsx

@@ -16,7 +16,7 @@ export function BinaryViewer({ response }: Props) {
   const contentType = getContentTypeFromHeaders(response.headers) ?? 'unknown';
 
   // Wait until the response has been fully-downloaded
-  if (response.state === 'closed') {
+  if (response.state !== 'closed') {
     return (
       <EmptyStateText>
         <LoadingIcon size="sm" />

src-web/components/responseViewers/HTMLOrTextViewer.tsx

@@ -2,7 +2,6 @@ import type { HttpResponse } from '@yaakapp-internal/models';
 import { useResponseBodyText } from '../../hooks/useResponseBodyText';
 import { languageFromContentType } from '../../lib/contentType';
 import { getContentTypeFromHeaders } from '../../lib/model_util';
-import { BinaryViewer } from './BinaryViewer';
 import { TextViewer } from './TextViewer';
 import { WebPageViewer } from './WebPageViewer';
 
@@ -21,11 +20,6 @@ export function HTMLOrTextViewer({ response, pretty, textViewerClassName }: Prop
     return null;
   }
 
-  // Wasn't able to decode as text, so it must be binary
-  if (rawTextBody.data == null) {
-    return <BinaryViewer response={response} />;
-  }
-
   if (language === 'html' && pretty) {
     return <WebPageViewer response={response} />;
   } else {

src-web/hooks/useResponseBodyText.ts

@@ -3,7 +3,7 @@ import type { HttpResponse } from '@yaakapp-internal/models';
 import { getResponseBodyText } from '../lib/responseBody';
 
 export function useResponseBodyText(response: HttpResponse) {
-  return useQuery<string | null>({
+  return useQuery({
     placeholderData: (prev) => prev, // Keep previous data on refetch
     queryKey: ['response-body-text', response.id, response.updatedAt, response.contentLength],
     queryFn: () => getResponseBodyText(response),

src-web/lib/responseBody.ts

@@ -5,18 +5,14 @@ import { getCharsetFromContentType } from './model_util';
 import { invokeCmd } from './tauri';
 
 export async function getResponseBodyText(response: HttpResponse): Promise<string | null> {
-  if (!response.bodyPath) return null;
+  if (!response.bodyPath) {
+    return null;
+  }
 
   const bytes = await readFile(response.bodyPath);
   const charset = getCharsetFromContentType(response.headers);
 
-  try {
-    return new TextDecoder(charset ?? 'utf-8', { fatal: true }).decode(bytes);
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  } catch (err) {
-    // Failed to decode as text, so return null
-    return null;
-  }
+  return new TextDecoder(charset ?? 'utf-8', { fatal: false }).decode(bytes);
 }
 
 export async function getResponseBodyBlob(response: HttpResponse): Promise<Uint8Array | null> {