Use Response.json where applicable

Author: vicb

src/content/docs/agents/api-reference/agents-api.mdx

@@ -148,13 +148,9 @@ class MyAgent extends Agent<Env, MyState> {
   async onRequest(request: Request) {
     if (request.method === "POST") {
       await this.incrementCounter();
-      return new Response(JSON.stringify(this.state), {
-        headers: { "Content-Type": "application/json" }
-      });
+      return Response.json(this.state);
     }
-    return new Response(JSON.stringify(this.state), {
-      headers: { "Content-Type": "application/json" }
-    });
+    return Response.json(this.state);
   }
 
   async incrementCounter() {

src/content/docs/ai-gateway/integrations/aig-workers-ai-binding.mdx

@@ -94,9 +94,7 @@ export default {
 		);
 
 		// Return the AI response as a JSON object
-		return new Response(JSON.stringify(response), {
-			headers: { "Content-Type": "application/json" },
-		});
+		return Response.json(response);
 	},
 } satisfies ExportedHandler<Env>;
 ```

src/content/docs/ai-gateway/observability/custom-metadata.mdx

@@ -82,7 +82,7 @@ export default {
      );
 
      const response = chatCompletion.choices[0].message;
-     return new Response(JSON.stringify(response));
+     return Response.json(response);
    } catch (e) {
      console.log(e);
      return new Response(e);

src/content/docs/ai-gateway/tutorials/deploy-aig-worker.mdx

@@ -125,7 +125,7 @@ export default {
 
 			const response = chatCompletion.choices[0].message;
 
-			return new Response(JSON.stringify(response));
+			return Response.json(response);
 		} catch (e) {
 			return new Response(e);
 		}

src/content/docs/ai-gateway/usage/providers/bedrock.mdx

@@ -96,7 +96,7 @@ export default {
 			response.headers.get("content-type")?.includes("application/json")
 		) {
 			const data = await response.json();
-			return new Response(JSON.stringify(data));
+			return Response.json(data);
 		}
 
 		return new Response("Invalid response", { status: 500 });

src/content/docs/ai-gateway/usage/providers/deepseek.mdx

@@ -74,7 +74,7 @@ try {
 
 	const response = chatCompletion.choices[0].message;
 
-	return new Response(JSON.stringify(response));
+	return Response.json(response);
 } catch (e) {
 	return new Response(e);
 }

src/content/docs/ai-gateway/usage/providers/openrouter.mdx

@@ -65,7 +65,7 @@ try {
 
 	const response = chatCompletion.choices[0].message;
 
-	return new Response(JSON.stringify(response));
+	return Response.json(response);
 } catch (e) {
 	return new Response(e);
 }

src/content/docs/ai-gateway/usage/providers/workersai.mdx

@@ -106,7 +106,7 @@ export default {
 				},
 			},
 		);
-		return new Response(JSON.stringify(response));
+		return Response.json(response);
 	},
 } satisfies ExportedHandler<Env>;
 ```

src/content/docs/cloudflare-one/identity/authorization-cookie/cors.mdx

@@ -204,7 +204,7 @@ export default {
 
 			return modifiedResponse;
 		} catch (e) {
-			return new Response(JSON.stringify({ error: e.message }), {
+			return Response.json({ error: e.message }, {
 				status: 500,
 			});
 		}

src/content/docs/cloudflare-one/tutorials/ai-wrapper-tenant-control.mdx

@@ -156,9 +156,8 @@ export default {
 						},
 					);
 				} catch (error) {
-					return new Response(JSON.stringify({ error: error.message }), {
-						status: 500,
-						headers: { "Content-Type": "application/json" },
+					return Response.json({ error: error.message }, {
+						status: 500
 					});
 				}
 			}