{
  "name": "Extract and decode Google News RSS URLs to clean article links",
  "nodes": [
    {
      "id": "cdb0a726-e961-40ae-b679-43f7bd73650d",
      "name": "When clicking ‘Test workflow’",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        560,
        1240
      ]
    },
    {
      "id": "028ddd3b-069c-43be-ad56-8f898805fccf",
      "name": "Limit",
      "type": "n8n-nodes-base.limit",
      "position": [
        1040,
        1000
      ]
    },
    {
      "id": "2215bfdc-1e6e-475c-9753-b05fd5b0d63a",
      "name": "Reading Google News RSS",
      "type": "n8n-nodes-base.rssFeedRead",
      "position": [
        840,
        1000
      ]
    },
    {
      "id": "23b50dac-9506-41cb-8b57-15373468ab3c",
      "name": "Decoded url",
      "type": "n8n-nodes-base.set",
      "position": [
        1520,
        1420
      ]
    },
    {
      "id": "40f54966-41c7-4dc3-95ac-18b8eaffe1db",
      "name": "Call decoding URL",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1280,
        1420
      ]
    },
    {
      "id": "e7a208d3-bf65-4170-bb11-d13287f8dd78",
      "name": "Prepare decoding variables",
      "type": "n8n-nodes-base.code",
      "position": [
        1040,
        1420
      ]
    },
    {
      "id": "35fe85f1-82c7-4b50-b47b-14c56678e377",
      "name": "Get encoded news URL",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1280,
        1000
      ]
    },
    {
      "id": "3d640138-4247-4e6d-a0e9-fefc9f41e057",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Get Google News\n\nChange the language parameters on ISO639-1 standard \n\n1. hl=it\n2. gl=IT\n3. ceid=IT:it"
      }
    },
    {
      "id": "1e7a5638-8829-49f1-a445-f510eb18bbd7",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        980,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Limit result\n\nI suggest limiting the results to a maximum of 3 because the entire workflow makes a lot of HTTP requests"
      }
    },
    {
      "id": "24a405df-c334-461a-ab0d-91ebc39185c1",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        500,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 820,
        "content": "## INFO\n\nDisclaimer:\nYou can add a cron trigger but... don't do too often: Google could block your ip.\n\nThis workflow works until works: the decoding procedure is hardcoded and based on reverse engine"
      }
    },
    {
      "id": "c54e9729-7cbd-4628-b7be-ee072047b3d4",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1220,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Get encoded content\n\nHere we retrieve HTML content"
      }
    },
    {
      "id": "a5b25d20-0d06-4650-b8bc-0d03c97eb416",
      "name": "Map needed keys",
      "type": "n8n-nodes-base.set",
      "position": [
        780,
        1420
      ]
    },
    {
      "id": "116eec84-dbfe-4880-8fc4-d350ff99d4be",
      "name": "Extract decoding keys",
      "type": "n8n-nodes-base.html",
      "position": [
        1520,
        1000
      ]
    },
    {
      "id": "22825293-d9f8-4fa2-99b4-2150a74b2a12",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1460,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Decoding Keys\n\nThe HTML content extracted contains the necessary variables for decoding:\n\n+ signature\n+ timestamp\n+ base64string (already in the URL)"
      }
    },
    {
      "id": "46dce5e2-1c4f-45d8-a849-ebe13d673ef9",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        1180
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Clean output\n\nMapping variables for easy utilization"
      }
    },
    {
      "id": "9dbc9f69-d34a-470e-81af-c3bcc9a92a48",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        980,
        1180
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Preparing Request\n\nDecoding the request requires specific body content. Here, we build it using the decoding keys."
      }
    },
    {
      "id": "39a492a7-a099-4ae7-ac17-d3842f0682fe",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1220,
        1180
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## This is decoding step\n\nSending a request to a specific Google decoding URL"
      }
    },
    {
      "id": "29d3b1a3-5882-484d-9add-68a746f0a7b8",
      "name": "Sticky Note9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1460,
        1180
      ],
      "parameters": {
        "width": 220,
        "height": 400,
        "content": "## Cleaning URL\n\nGoogle adds some unwanted and random characters at the beginning of the URL"
      }
    },
    {
      "id": "6b2fc671-2a22-4a6d-bcc5-38294981d9fe",
      "name": "Sticky Note10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1700,
        760
      ],
      "parameters": {
        "width": 220,
        "height": 820,
        "content": "## OUTPUT\n\nA lot of requests are made before getting clean News URLs.\n\nYou can add an HttpRequest and get News text with jina.ai, extract by using HTML node, or a custom node like https://www.npmjs.co"
      }
    },
    {
      "id": "6c82769b-e784-4a38-b2ed-447da7f1a6f7",
      "name": "Aggregate results in a single object",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        1760,
        1080
      ]
    }
  ],
  "connections": {
    "Limit": {
      "main": [
        [
          {
            "node": "Get encoded news URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Decoded url": {
      "main": [
        [
          {
            "node": "Aggregate results in a single object",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Map needed keys": {
      "main": [
        [
          {
            "node": "Prepare decoding variables",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Call decoding URL": {
      "main": [
        [
          {
            "node": "Decoded url",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get encoded news URL": {
      "main": [
        [
          {
            "node": "Extract decoding keys",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract decoding keys": {
      "main": [
        [
          {
            "node": "Map needed keys",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Reading Google News RSS": {
      "main": [
        [
          {
            "node": "Limit",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Prepare decoding variables": {
      "main": [
        [
          {
            "node": "Call decoding URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking ‘Test workflow’": {
      "main": [
        [
          {
            "node": "Reading Google News RSS",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}