使用 3rd 方云存储或本地存储时，Model Derivative API 将翻译后的 .SVF 文件存储在哪里

Question

我目前正在尝试将 Autodesk Forge 集成到我的应用程序中，需要说明文件的存储位置。我知道我们可以使用第三方云存储（DropBox、Google 驱动器）或本地存储来存储模型文件（.ifc、.rvt 等）但是，我需要了解 .svf 文件在哪里使用此类第 3 方存储时，在翻译后存储。它们是存储在模型文件最初存储的位置（云或本地存储），还是存储在 AutoDesk 及其帐户提供的存储空间 space 中？据我所知，如果我们将模型文件上传到 AutoDesk BIM360 Data Storage，翻译后的文件也将存储在同一位置。那么当我们使用第三方存储时它是如何工作的呢？

提前致谢！

Answer 1

翻译后的emits（衍生品）存储在Forge OSS中，您可以查询manifest endpoint枚举它们的下载路径。例如：

"derivatives": [
    {
      "name": "A5.iam",
      "hasThumbnail": "true",
      "status": "success",
      "progress": "99% complete",
      "outputType": "svf",
      "children": [
        {
          "guid": "d998268f-eeb4-da87-0db4-c5dbbc4926d0",
          "type": "geometry",
          "role": "3d",
          "name": "Scene",
          "status": "success",
          "progress": "99% complete",
          "hasThumbnail": "true",
          "children": [
            {
              "guid": "4f981e94-8241-4eaf-b08b-cd337c6b8b1f",
              "type": "resource",
              "progress": "99% complete",
              "role": "graphics",
              "mime": "application/autodesk-svf"
            },
            {
              "guid": "d718eb7e-fa8a-42f9-8b32-e323c0fbea0c",
              "type": "resource",
              "urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6bW9kZWxkZXJpdmF0aXZlL0E1LnppcA/output/1/A5.svf.png01_thumb_400x400.png",
              "resolution": [
                400.0,
                400.0
              ],
              "mime": "image/png",
              "role": "thumbnail"
            },
            {
              "guid": "34dc340b-835f-47f7-9da5-b8219aefe741",
              "type": "resource",
              "urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6bW9kZWxkZXJpdmF0aXZlL0E1LnppcA/output/1/A5.svf.png01_thumb_200x200.png",
              "resolution": [
                200.0,
                200.0
              ],
              "mime": "image/png",
              "role": "thumbnail"
            },
            {
              "guid": "299c6ba6-650e-423e-bbd6-3aaff44ee104",
              "type": "resource",
              "urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6bW9kZWxkZXJpdmF0aXZlL0E1LnppcA/output/1/A5.svf.png01_thumb_100x100.png",
              "resolution": [
                100.0,
                100.0
              ],
              "mime": "image/png",
              "role": "thumbnail"
            }
          ]
        }
      ]
    }
  ]

可以参考示例代码here取回衍生品，你可以从那里把它们持久化到你自己的存储中。

使用 3rd 方云存储或本地存储时，Model Derivative API 将翻译后的 .SVF 文件存储在哪里

Where does Model Derivative API store the translated .SVF files when using 3rd party cloud storage or local storage

autodesk-viewer

autodesk-forge

autodesk-model-derivative