{
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  "meta": {
    "instanceId": "workflow-fd888392",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:49.977958",
    "updatedAt": "2025-09-29T07:07:49.977973",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "(Not published) Three-View Orthographic Projection to Dynamic Video Conversion",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
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      "name": "When clicking ‘Test workflow’",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -1960,
        -160
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This manualTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "39c46540-7dee-4237-921e-3b6bd9821302",
      "name": "Generate Kling Video",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -400,
        0
      ],
      "parameters": {
        "url": "{{ $env.API_BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"model\": \"kling\",\n    \"task_type\": \"video_generation\",\n    \"input\": {\n        \"version\": \"1.6\",\n        \"mode\": \"pro\",\n        \"image_url\": \"{{ $('Get Image URL of Front Image').item.json.image_url }}\",\n        \"image_tail_url\": \"{{ $json.image_url }}\",\n        \"duration\":5,\n        \"prompt\": \"The character rotates smoothly, stay original facial expression. Apply anticlockwise rotation\"\n    }\n} ",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "x-api-key",
              "value": "={{ $('Basic Params').item.json[\"x-api-key\"] }}"
            }
          ]
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "cfc726ee-e6f2-4016-a4fe-7123a4520fda",
      "name": "Get Kling Video",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -220,
        0
      ],
      "parameters": {
        "url": "{{ $env.BASE_URL }}",
        "options": {},
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "x-api-key",
              "value": "72858adea87ad16865d5b0a24c3d9b9f58a6e7b1a8a8a8a0d6b81a9f3a9812f3"
            }
          ]
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "90d1cc4f-3d74-4a2a-9b02-3255ec9fc553",
      "name": "Verify Task Status",
      "type": "n8n-nodes-base.if",
      "position": [
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        0
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
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              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.data.status }}",
              "rightValue": "completed"
            },
            {
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              "operator": {
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                "type": "string",
                "operation": "equals"
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              "leftValue": "",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2,
      "notes": "This if node performs automated tasks as part of the workflow."
    },
    {
      "id": "6931c1b2-c4f4-47d6-9ff4-e6019e465c3e",
      "name": "Get Final Video",
      "type": "n8n-nodes-base.code",
      "position": [
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        140
      ],
      "parameters": {
        "jsCode": "// Process the entire response\nreturn {\n  video_url: $input.all()[0].json.data.output.video_url,\n  watermark_free_url: $input.all()[0].json.data.output.works[0].video.resource_without_watermark\n};"
      },
      "typeVersion": 2,
      "notes": "This code node performs automated tasks as part of the workflow."
    },
    {
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      "name": "GPT-4o Generator: Front View",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -1560,
        20
      ],
      "parameters": {
        "url": "{{ $env.API_BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"model\": \"gpt-4o-image-preview\",\n    \"messages\": [\n        {\n            \"role\": \"user\",\n            \"content\": [\n                {\n                    \"type\": \"image_url\",\n                    \"image_url\": {\n                        \"url\": \"{{ $json.image_url }}\"\n                    }\n                },\n                {\n                    \"type\": \"text\",\n                    \"text\": \"Capture front view of the image, then split them into two separate images for me.\"\n                }\n            ]\n        }\n    ],\n    \"stream\": true\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "{{ $credentials.genericCredentialType }}",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $json[\"x-api-key\"] }}"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "fsJeCNd9BkJ1CIrt",
          "name": "Header Auth account 2"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "63320b08-62bc-4faf-a3ff-4069785c41f5",
      "name": "GPT-4o Generator: Side View",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -1000,
        320
      ],
      "parameters": {
        "url": "{{ $env.API_BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"model\": \"gpt-4o-image-preview\",\n    \"messages\": [\n        {\n            \"role\": \"user\",\n            \"content\": [\n                {\n                    \"type\": \"image_url\",\n                    \"image_url\": {\n                        \"url\": \"{{ $('Basic Params').item.json.image_url }}\"\n                    }\n                },\n                {\n                    \"type\": \"text\",\n                    \"text\": \"Generate side view of the image\"\n                }\n            ]\n        }\n    ],\n    \"stream\": true\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $('Basic Params').item.json[\"x-api-key\"] }}"
            }
          ]
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "8fd1fb74-a149-4af6-9da5-e0dc3daa91c9",
      "name": "Get Image URL of Front Image",
      "type": "n8n-nodes-base.code",
      "position": [
        -1380,
        20
      ],
      "parameters": {
        "jsCode": "const chunks = $input.first().json.data.split('\\n\\n');\n\nlet imageUrl = null;\n\nfor (let i = chunks.length - 1; i >= 0; i--) {\n    const chunk = chunks[i];\n    \n    if (!chunk.startsWith('data: ')) continue;\n    \n    try {\n        const jsonStr = chunk.substring(6); \n        if (jsonStr.trim() === '[DONE]') continue;\n        \n        const data = JSON.parse(jsonStr);\n        \n\n        if (data.choices && data.choices[0].delta.content) {\n            const content = data.choices[0].delta.content;\n            const urlMatch = content.match(/!\\[.*?\\]\\((https?:\\/\\/[^\\s]+)\\)/);\n            \n            if (urlMatch && urlMatch[1]) {\n                imageUrl = urlMatch[1];\n                break;\n            }\n        }\n    } catch (e) {\n        continue;\n    }\n}\n\nreturn {\n    image_url: imageUrl,\n    finish_reason: imageUrl ? \"success\" : \"not_found\"\n};"
      },
      "typeVersion": 2,
      "notes": "This code node performs automated tasks as part of the workflow."
    },
    {
      "id": "b5b41a20-aba1-4fbb-aaf9-47d18a38a727",
      "name": "Get Image URL of Side Image",
      "type": "n8n-nodes-base.code",
      "position": [
        -800,
        320
      ],
      "parameters": {
        "jsCode": "const chunks = $input.first().json.data.split('\\n\\n');\n\nlet imageUrl = null;\n\n// 反向遍历 chunks (从最新数据开始检查)\nfor (let i = chunks.length - 1; i >= 0; i--) {\n    const chunk = chunks[i];\n    \n    if (!chunk.startsWith('data: ')) continue;\n    \n    try {\n        const jsonStr = chunk.substring(6); // 去掉 \"data: \" 前缀\n        if (jsonStr.trim() === '[DONE]') continue;\n        \n        const data = JSON.parse(jsonStr);\n        \n        // 检查是否包含图片标记（Markdown 图片语法）\n        if (data.choices && data.choices[0].delta.content) {\n            const content = data.choices[0].delta.content;\n            const urlMatch = content.match(/!\\[.*?\\]\\((https?:\\/\\/[^\\s]+)\\)/);\n            \n            if (urlMatch && urlMatch[1]) {\n                imageUrl = urlMatch[1];\n                break;\n            }\n        }\n    } catch (e) {\n        continue;\n    }\n}\n\nreturn {\n    image_url: imageUrl,\n    finish_reason: imageUrl ? \"success\" : \"not_found\"\n};"
      },
      "typeVersion": 2,
      "notes": "This code node performs automated tasks as part of the workflow."
    },
    {
      "id": "6428385c-19ac-478c-af87-904de1e35b61",
      "name": "Verify Generation Status of Front View",
      "type": "n8n-nodes-base.if",
      "position": [
        -1160,
        20
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
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              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.finish_reason }}",
              "rightValue": "not_found"
            }
          ]
        }
      },
      "typeVersion": 2.2,
      "notes": "This if node performs automated tasks as part of the workflow."
    },
    {
      "id": "395dbc5c-89e7-4eb7-a726-617250ebd02f",
      "name": "Verify Generation Status of Side View",
      "type": "n8n-nodes-base.if",
      "position": [
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      ],
      "parameters": {
        "options": {},
        "conditions": {
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                "type": "string",
                "operation": "equals"
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              "leftValue": "={{ $json.finish_reason }}",
              "rightValue": "not_found"
            }
          ]
        }
      },
      "typeVersion": 2.2,
      "notes": "This if node performs automated tasks as part of the workflow."
    },
    {
      "id": "7287b4a9-8309-4984-8328-ecc569d4aa00",
      "name": "Wait for Video Generation",
      "type": "n8n-nodes-base.wait",
      "position": [
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        240
      ],
      "webhookId": "c7b2590d-96a3-4c7c-8821-3023fead254b",
      "parameters": {
        "amount": 20
      },
      "typeVersion": 1.1,
      "notes": "This wait node performs automated tasks as part of the workflow."
    },
    {
      "id": "9ed98c97-6a73-4f74-9cbd-5e19179aba9d",
      "name": "Basic Params",
      "type": "n8n-nodes-base.set",
      "position": [
        -1760,
        -160
      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "{\n  \"x-api-key\":\"\",\n  \"image_url\": \"\"\n}\n"
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "71081f7e-7805-497b-9167-eba0b3a7c0e4",
  "connections": {
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  },
  "description": "Automated workflow: (Not published) Three-View Orthographic Projection to Dynamic Video Conversion. This workflow processes data and performs automated tasks.",
  "notes": "Excellent quality workflow: (Not published) Three-View Orthographic Projection to Dynamic Video Conversion. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}