chore: simplify template entry.server files

integration/headers-test.ts

@@ -272,7 +272,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/parent");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-loader", "success"],
       ])
     );
@@ -282,7 +282,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/parent/child");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-loader", "success"],
       ])
     );
@@ -295,7 +295,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-action", "success"],
         ["x-parent-loader", "success"],
       ])
@@ -309,7 +309,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-loader", "success"],
       ])
     );
@@ -319,7 +319,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/parent?throw=parent");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-loader", "error, error"], // Shows up in loaderHeaders and errorHeaders
       ])
     );
@@ -331,7 +331,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-child-loader", "error"],
         ["x-parent-loader", "success"],
       ])
@@ -344,7 +344,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-loader", "error, error"], // Shows up in loaderHeaders and errorHeaders
       ])
     );
@@ -356,7 +356,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-child-loader", "error"],
         ["x-parent-loader", "success"],
       ])
@@ -370,7 +370,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-parent-action", "error, error"], // Shows up in actionHeaders and errorHeaders
       ])
     );
@@ -383,7 +383,7 @@ test.describe("headers export", () => {
     );
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["x-child-action", "error"],
       ])
     );
@@ -393,7 +393,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/cookie/child");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["set-cookie", "normal-cookie=true"],
       ])
     );
@@ -403,7 +403,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/cookie/child?throw");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["set-cookie", "thrown-cookie=true"],
       ])
     );
@@ -413,7 +413,7 @@ test.describe("headers export", () => {
     let response = await appFixture.requestDocument("/cookie?parent-throw");
     expect(JSON.stringify(Array.from(response.headers.entries()))).toBe(
       JSON.stringify([
-        ["content-type", "text/html"],
+        ["content-type", "text/html; charset=utf-8"],
         ["set-cookie", "parent-thrown-cookie=true"],
       ])
     );

packages/remix-dev/config/defaults/entry.server.cloudflare.tsx

@@ -1,3 +1,9 @@
+/**
+ * By default, Remix will handle generating the HTTP Response for you.
+ * You are free to delete this file if you'd like to, but if you ever want it revealed again, you can run `npx remix reveal` ✨
+ * For more information, see https://remix.run/file-conventions/entry.server
+ */
+
 import type { AppLoadContext, EntryContext } from "@remix-run/cloudflare";
 import { RemixServer } from "@remix-run/react";
 import * as isbotModule from "isbot";
@@ -8,31 +14,45 @@ export default async function handleRequest(
   responseStatusCode: number,
   responseHeaders: Headers,
   remixContext: EntryContext,
+  // This is ignored so we can keep it in the template for visibility.  Feel
+  // free to delete this parameter in your app if you're not using it!
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   loadContext: AppLoadContext
 ) {
+  let status = responseStatusCode;
+  const headers = new Headers(responseHeaders);
+  headers.set("Content-Type", "text/html; charset=utf-8");
+  headers.set("Transfer-Encoding", "chunked");
+
+  let shellRendered = false;
   const body = await renderToReadableStream(
     <RemixServer context={remixContext} url={request.url} />,
     {
       signal: request.signal,
       onError(error: unknown) {
-        // Log streaming rendering errors from inside the shell
-        console.error(error);
-        responseStatusCode = 500;
+        status = 500;
+        // Log streaming rendering errors from inside the shell.  Don't log
+        // errors encountered during initial shell rendering since they'll
+        // reject and get logged in handleDocumentRequest.
+        if (shellRendered) {
+          console.error(error);
+        }
       },
     }
   );
+  shellRendered = true;
 
-  if (isBotRequest(request.headers.get("user-agent"))) {
+  if (isBotRequest(request.headers.get("user-agent") || "")) {
     await body.allReady;
   }
 
-  responseHeaders.set("Content-Type", "text/html");
   return new Response(body, {
-    headers: responseHeaders,
-    status: responseStatusCode,
+    headers,
+    status,
   });
 }
 
+
 // We have some Remix apps in the wild already running with isbot@3 so we need
 // to maintain backwards compatibility even though we want new apps to use
 // isbot@4.  That way, we can ship this as a minor Semver update to @remix-run/dev.

packages/remix-dev/config/defaults/entry.server.deno.tsx

@@ -1,3 +1,9 @@
+/**
+ * By default, Remix will handle generating the HTTP Response for you.
+ * You are free to delete this file if you'd like to, but if you ever want it revealed again, you can run `npx remix reveal` ✨
+ * For more information, see https://remix.run/file-conventions/entry.server
+ */
+
 import type { AppLoadContext, EntryContext } from "@remix-run/deno";
 import { RemixServer } from "@remix-run/react";
 import * as isbotModule from "isbot";
@@ -8,31 +14,45 @@ export default async function handleRequest(
   responseStatusCode: number,
   responseHeaders: Headers,
   remixContext: EntryContext,
+  // This is ignored so we can keep it in the template for visibility.  Feel
+  // free to delete this parameter in your app if you're not using it!
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   loadContext: AppLoadContext
 ) {
+  let status = responseStatusCode;
+  const headers = new Headers(responseHeaders);
+  headers.set("Content-Type", "text/html; charset=utf-8");
+  headers.set("Transfer-Encoding", "chunked");
+
+  let shellRendered = false;
   const body = await renderToReadableStream(
     <RemixServer context={remixContext} url={request.url} />,
     {
       signal: request.signal,
       onError(error: unknown) {
-        // Log streaming rendering errors from inside the shell
-        console.error(error);
-        responseStatusCode = 500;
+        status = 500;
+        // Log streaming rendering errors from inside the shell.  Don't log
+        // errors encountered during initial shell rendering since they'll
+        // reject and get logged in handleDocumentRequest.
+        if (shellRendered) {
+          console.error(error);
+        }
       },
     }
   );
+  shellRendered = true;
 
-  if (isBotRequest(request.headers.get("user-agent"))) {
+  if (isBotRequest(request.headers.get("user-agent") || "")) {
     await body.allReady;
   }
 
-  responseHeaders.set("Content-Type", "text/html");
   return new Response(body, {
-    headers: responseHeaders,
-    status: responseStatusCode,
+    headers,
+    status,
   });
 }
 
+
 // We have some Remix apps in the wild already running with isbot@3 so we need
 // to maintain backwards compatibility even though we want new apps to use
 // isbot@4.  That way, we can ship this as a minor Semver update to @remix-run/dev.