feat(DAPP-7970): add conf http example with secrets

packages/cre-sdk-examples/src/workflows/http-confidential-fetch-with-secrets/config.json

@@ -0,0 +1,5 @@
+{
+	"schedule": "0 */1 * * * *",
+	"url": "https://postman-echo.com/headers",
+	"owner": ""
+}

packages/cre-sdk-examples/src/workflows/http-confidential-fetch-with-secrets/index.ts

@@ -0,0 +1,89 @@
+import {
+	type ConfidentialHTTPSendRequester,
+	consensusIdenticalAggregation,
+	cre,
+	json,
+	ok,
+	Runner,
+	type Runtime,
+	safeJsonStringify,
+} from '@chainlink/cre-sdk'
+import { z } from 'zod'
+
+const configSchema = z.object({
+	schedule: z.string(),
+	owner: z.string(),
+	url: z.string(),
+})
+
+type Config = z.infer<typeof configSchema>
+
+type ResponseValues = {
+	result: {
+		headers: {
+			'secret-header': string
+		}
+	}
+}
+
+const fetchResult = (sendRequester: ConfidentialHTTPSendRequester, config: Config) => {
+	const { responses } = sendRequester
+		.sendRequests({
+			input: {
+				requests: [
+					{
+						url: config.url,
+						method: 'GET',
+						headers: ['secret-header: {{.SECRET_HEADER}}'],
+					},
+				],
+			},
+			vaultDonSecrets: [
+				{
+					key: 'SECRET_HEADER',
+					owner: config.owner,
+				},
+			],
+		})
+		.result()
+	const response = responses[0]
+
+	if (!ok(response)) {
+		throw new Error(`HTTP request failed with status: ${response.statusCode}`)
+	}
+
+	return json(response) as ResponseValues
+}
+
+const onCronTrigger = (runtime: Runtime<Config>) => {
+	runtime.log('Confidential HTTP workflow triggered.')
+
+	const confHTTPClient = new cre.capabilities.ConfidentialHTTPClient()
+	const result = confHTTPClient
+		.sendRequests(
+			runtime,
+			fetchResult,
+			consensusIdenticalAggregation(),
+		)(runtime.config)
+		.result()
+
+	runtime.log(`Successfully fetched result: ${safeJsonStringify(result)}`)
+
+	return {
+		result,
+	}
+}
+
+const initWorkflow = (config: Config) => {
+	const cron = new cre.capabilities.CronCapability()
+
+	return [cre.handler(cron.trigger({ schedule: config.schedule }), onCronTrigger)]
+}
+
+export async function main() {
+	const runner = await Runner.newRunner<Config>({ configSchema })
+
+	await runner.run(initWorkflow)
+}
+
+main()

packages/cre-sdk-examples/src/workflows/http-confidential-fetch-with-secrets/workflow.yaml

@@ -0,0 +1,38 @@
+# ==========================================================================
+# CRE WORKFLOW SETTINGS FILE
+# ==========================================================================
+# This file defines environment-specific workflow settings used by the CRE CLI.
+#
+# Each top-level key is a target (e.g., `production`, `production-testnet`, etc.).
+# You can also define your own custom targets, such as `my-target`, and
+# point the CLI to it via an environment variable.
+#
+# Note: If any setting in this file conflicts with a setting in the CRE Project Settings File,
+# the value defined here in the workflow settings file will take precedence.
+#
+# Below is an example `my-target`:
+#
+# my-target:
+#   user-workflow:
+#     # Optional: The address of the workflow owner (wallet or MSIG contract).
+#     # Used to establish ownership for encrypting the workflow's secrets.
+#     # If omitted, defaults to an empty string.
+#     workflow-owner-address: "0x1234567890abcdef1234567890abcdef12345678"
+#
+#     # Required: The name of the workflow to register with the Workflow Registry contract.
+#     workflow-name: "MyExampleWorkflow"
+
+# ==========================================================================
+local-simulation:
+  user-workflow:
+    workflow-owner-address: "(optional) Multi-signature contract address"
+    workflow-name: "http-confidential-fetch-with-secrets"
+  workflow-artifacts:
+    workflow-path: "./index.ts"
+    config-path: "./config.json"
+
+# ==========================================================================
+production-testnet:
+  user-workflow:
+    workflow-owner-address: "(optional) Multi-signature contract address"
+    workflow-name: "http-confidential-fetch-with-secrets"

packages/cre-sdk/src/sdk/utils/capabilities/http/http-helpers.ts

@@ -90,18 +90,18 @@ export function text(
  * @returns The parsed JSON
  * @throws Error if the body is not valid JSON
  */
-export function json(response: Response): unknown
+export function json(response: Response | ResponseTemplate): unknown
 /**
  * Parses the response body as JSON
  * @param responseFn - Function that returns an object with result function that returns Response
  * @returns Object with result function that returns the parsed JSON
  * @throws Error if the body is not valid JSON
  */
-export function json(responseFn: () => { result: Response }): {
+export function json(responseFn: () => { result: Response | ResponseTemplate }): {
 	result: () => unknown
 }
 export function json(
-	responseOrFn: Response | (() => { result: Response }),
+	responseOrFn: Response | ResponseTemplate | (() => { result: Response | ResponseTemplate }),
 ): unknown | { result: () => unknown } {
 	if (typeof responseOrFn === 'function') {
 		return {