[
  {
    "id": "custom-headers-tab",
    "type": "tab",
    "label": "POD Gateway · Custom headers",
    "disabled": false,
    "info": "One-tab local demo for dynamic custom headers on GET and POST requests. Start Redis first, then deploy and click either inject node."
  },
  {
    "id": "custom-headers-server",
    "type": "pod-gateway-server-config",
    "name": "Central Gateway + Redis",
    "host": "0.0.0.0",
    "port": 8080,
    "path": "/ws",
    "redisUrl": "redis://127.0.0.1:6379",
    "redisRejectUnauthorized": true,
    "redisKeyPrefix": "pod-gateway-custom-headers-demo",
    "redisConsumer": "custom-headers-gateway",
    "redisMaxQueueSize": 10000,
    "redisResultTtlSeconds": 3600,
    "redisDeleteOnAck": true,
    "redisRetryPollMs": 250,
    "rateLimits": "{\"demo/get\":{\"rate\":10,\"burst\":10},\"demo/post\":{\"rate\":5,\"burst\":5}}",
    "concurrency": 4,
    "upstreamTimeoutMs": 60000,
    "maxAttempts": 0,
    "verboseLogging": true,
    "credentials": {}
  },
  {
    "id": "custom-headers-api",
    "type": "pod-gateway-api-config",
    "name": "Local echo API",
    "baseUrl": "http://127.0.0.1:1880",
    "headers": "{\"Accept\":\"application/json\"}",
    "apiKeyHeader": "",
    "apiKeyPrefix": "",
    "credentials": {}
  },
  {
    "id": "custom-headers-get-adapter",
    "type": "pod-gateway-adapter",
    "name": "GET echo adapter",
    "server": "custom-headers-server",
    "api": "custom-headers-api",
    "operation": "demo/get",
    "label": "Demo GET with custom headers",
    "path": "/pod-gateway-custom-headers/get",
    "method": "GET",
    "headers": "{}",
    "idempotencyHeader": "",
    "description": "Local GET endpoint that echoes the custom headers received by the central Gateway."
  },
  {
    "id": "custom-headers-post-adapter",
    "type": "pod-gateway-adapter",
    "name": "POST echo adapter",
    "server": "custom-headers-server",
    "api": "custom-headers-api",
    "operation": "demo/post",
    "label": "Demo POST with custom headers",
    "path": "/pod-gateway-custom-headers/post",
    "method": "POST",
    "headers": "{}",
    "idempotencyHeader": "",
    "description": "Local POST endpoint that echoes the custom headers and JSON body received by the central Gateway."
  },
  {
    "id": "custom-headers-get-http-in",
    "type": "http in",
    "z": "custom-headers-tab",
    "name": "Fake upstream GET",
    "url": "/pod-gateway-custom-headers/get",
    "method": "get",
    "upload": false,
    "swaggerDoc": "",
    "x": 150,
    "y": 520,
    "wires": [["custom-headers-get-upstream"]]
  },
  {
    "id": "custom-headers-get-upstream",
    "type": "function",
    "z": "custom-headers-tab",
    "name": "Echo GET headers",
    "func": "const headers = msg.req?.headers || {}\nmsg.payload = {\n    received: 'GET',\n    headers: {\n        'x-demo-client': headers['x-demo-client'],\n        'x-tenant-id': headers['x-tenant-id'],\n        'x-locale': headers['x-locale'],\n        'x-request-id': headers['x-request-id']\n    }\n}\nreturn msg",
    "outputs": 1,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 390,
    "y": 520,
    "wires": [["custom-headers-get-http-response"]]
  },
  {
    "id": "custom-headers-get-http-response",
    "type": "http response",
    "z": "custom-headers-tab",
    "name": "Return GET response",
    "statusCode": "",
    "headers": {},
    "x": 640,
    "y": 520,
    "wires": []
  },
  {
    "id": "custom-headers-post-http-in",
    "type": "http in",
    "z": "custom-headers-tab",
    "name": "Fake upstream POST",
    "url": "/pod-gateway-custom-headers/post",
    "method": "post",
    "upload": false,
    "swaggerDoc": "",
    "x": 150,
    "y": 620,
    "wires": [["custom-headers-post-upstream"]]
  },
  {
    "id": "custom-headers-post-upstream",
    "type": "function",
    "z": "custom-headers-tab",
    "name": "Echo POST headers and body",
    "func": "const headers = msg.req?.headers || {}\nmsg.payload = {\n    received: 'POST',\n    headers: {\n        'x-demo-client': headers['x-demo-client'],\n        'x-tenant-id': headers['x-tenant-id'],\n        'x-operation': headers['x-operation'],\n        'x-request-id': headers['x-request-id']\n    },\n    body: msg.payload\n}\nreturn msg",
    "outputs": 1,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 420,
    "y": 620,
    "wires": [["custom-headers-post-http-response"]]
  },
  {
    "id": "custom-headers-post-http-response",
    "type": "http response",
    "z": "custom-headers-tab",
    "name": "Return POST response",
    "statusCode": "",
    "headers": {},
    "x": 680,
    "y": 620,
    "wires": []
  },
  {
    "id": "custom-headers-gateway",
    "type": "pod-gateway-config",
    "name": "Local POD connector",
    "url": "ws://127.0.0.1:8080/ws",
    "podId": "pod-custom-headers-demo",
    "connectTimeout": 10000,
    "reconnectInterval": 3000,
    "verboseLogging": true,
    "credentials": {}
  },
  {
    "id": "custom-headers-get-inject",
    "type": "inject",
    "z": "custom-headers-tab",
    "name": "Run GET with custom headers",
    "props": [{ "p": "payload" }],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payload": "{\"tenantId\":\"get-tenant\",\"locale\":\"uk-UA\"}",
    "payloadType": "json",
    "x": 160,
    "y": 120,
    "wires": [["custom-headers-get-request"]]
  },
  {
    "id": "custom-headers-get-request",
    "type": "function",
    "z": "custom-headers-tab",
    "name": "Set GET request headers",
    "func": "msg._request = {\n    headers: {\n        'X-Demo-Client': 'node-red',\n        'X-Tenant-ID': '{{payload.tenantId}}',\n        'X-Locale': '{{payload.locale}}',\n        'X-Request-ID': '{{gateway.requestId}}'\n    }\n}\nreturn msg",
    "outputs": 1,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 400,
    "y": 120,
    "wires": [["custom-headers-get-call"]]
  },
  {
    "id": "custom-headers-get-call",
    "type": "pod-gateway-call",
    "z": "custom-headers-tab",
    "name": "Gateway Call: GET",
    "gateway": "custom-headers-gateway",
    "operation": "demo/get",
    "timeout": 60000,
    "priority": "normal",
    "x": 640,
    "y": 120,
    "wires": [["custom-headers-get-result"], ["custom-headers-get-error"]]
  },
  {
    "id": "custom-headers-get-result",
    "type": "debug",
    "z": "custom-headers-tab",
    "name": "GET response and received headers",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 910,
    "y": 100,
    "wires": []
  },
  {
    "id": "custom-headers-get-error",
    "type": "debug",
    "z": "custom-headers-tab",
    "name": "GET gateway error",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 890,
    "y": 140,
    "wires": []
  },
  {
    "id": "custom-headers-post-inject",
    "type": "inject",
    "z": "custom-headers-tab",
    "name": "Run POST with custom headers",
    "props": [{ "p": "payload" }],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payload": "{\"tenantId\":\"post-tenant\",\"name\":\"Ada\"}",
    "payloadType": "json",
    "x": 170,
    "y": 260,
    "wires": [["custom-headers-post-request"]]
  },
  {
    "id": "custom-headers-post-request",
    "type": "function",
    "z": "custom-headers-tab",
    "name": "Set POST request headers and body",
    "func": "msg._request = {\n    headers: {\n        'X-Demo-Client': 'node-red',\n        'X-Tenant-ID': '{{payload.tenantId}}',\n        'X-Operation': 'create',\n        'X-Request-ID': '{{gateway.requestId}}'\n    },\n    body: {\n        name: msg.payload.name\n    }\n}\nreturn msg",
    "outputs": 1,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 420,
    "y": 260,
    "wires": [["custom-headers-post-call"]]
  },
  {
    "id": "custom-headers-post-call",
    "type": "pod-gateway-call",
    "z": "custom-headers-tab",
    "name": "Gateway Call: POST",
    "gateway": "custom-headers-gateway",
    "operation": "demo/post",
    "timeout": 60000,
    "priority": "normal",
    "x": 670,
    "y": 260,
    "wires": [["custom-headers-post-result"], ["custom-headers-post-error"]]
  },
  {
    "id": "custom-headers-post-result",
    "type": "debug",
    "z": "custom-headers-tab",
    "name": "POST response and received headers",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 950,
    "y": 240,
    "wires": []
  },
  {
    "id": "custom-headers-post-error",
    "type": "debug",
    "z": "custom-headers-tab",
    "name": "POST gateway error",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
    "x": 920,
    "y": 280,
    "wires": []
  }
]