如何使用 3-legged Token 将文件上传到 Autodesk Forge 中的存储位置？

Question

我已经通过 3-legged Token、bucketKey 和 objectName 通过创建存储位置 API 生成了 accessToken，如 this tutorial(step 4) 所示。

我想将文件上传到存储位置。我的请求返回“OK 200”状态，但它没有按照我的需要将文件上传到 A360。 错误在哪里？如何使用 3-legged Token 正确上传文件到用户的存储位置？

    [HttpGet]
    public JObject UploadFile(string accessToken,string bucketKey,string objectName,string filePath)
    {                      
        var url = String.Format("https://developer.api.autodesk.com/oss/v2/buckets/{0}/objects/{1}", bucketKey, objectName);

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
            var response = client.PutAsync(url, new StreamContent(System.IO.File.OpenRead(filePath))).Result.EnsureSuccessStatusCode();
            System.Diagnostics.Debug.WriteLine(response);
        }

    }

请求必须返回带有创建文件参数的JSON，但返回：

StatusCode: 200, ReasonPhrase: 'OK', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Access-Control-Allow-Credentials: true
  Access-Control-Allow-Headers: Authorization, Accept-Encoding, Range, Content-Type
  Access-Control-Allow-Methods: GET
  Access-Control-Allow-Origin: *
  Connection: keep-alive
  Date: Wed, 11 Jan 2017 15:36:21 GMT
  Server: Apigee
  Server: Router
  Content-Length: 440
  Content-Type: application/json; charset=utf-8
}

Answer 1

我已经按照该教程中的步骤将文件上传到我的 a360 集线器没有问题，您是否尝试过仅通过 Rest 调用或 cURL 调用来确保过程正确？我可以告诉你我使用 cURL 的步骤，这样你就可以尝试并告诉我。

注意：使用 cURL 时，我使用 JQ 处理器以更有条理的方式可视化终端中的响应。 https://stedolan.github.io/jq/

三足身份验证

步骤 0.1：将用户引导至授权 Web 流程，设置正确的范围

https://developer.api.autodesk.com/authentication/v1/authorize?response_type=code&client_id=xxxxxxxxxx&redirect_uri=http%3A%2F%2Fxxxxx.com%2Foauth%2Fcallback&scope=data:read数据：写桶：创建桶：读数据：创建

步骤 0.2：实现提取授权码的代码

代码 = xxxxxxxxxxxxx-xxxxx-xxxxxxxxx

步骤 0.3：将授权码交换为访问令牌

curl -v 'https://developer.api.autodesk.com/authentication/v1/gettoken' -X 'POST' -H 'Content-Type: application/x-www-form-urlencoded' -d 'client_id=xxxxxxxxxxxxx&client_secret=xxxxxxxxxxxxxxx&grant_type=authorization_code&code=xxxxxxxxx-xxxxxxx&redirect_uri=http://xxxxxx.com/oauth/callback' | jq '.'

回应

{ "access_token": "OC5yVHwVyjZRfxQhXJxxxxxxxxx", "refresh_token": "o3pKZaUvEsIozWwdyldoHGmLjxxxxxxxxxxx", "token_type": "承载者", “expires_in”：86399 }

现在我们有了 3 条腿令牌，让我们开始将文件上传到 A360 Hub 的步骤

第 1 步：找到拥有您的资源的中心

curl -X GET -H "Authorization: Bearer xxxxxxxxxxxxxx" "https://developer.api.autodesk.com/project/v1/hubs" | jq '.'

响应将是：

{ “jsonapi”：{ “版本”：“1.0”}，“链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/project/v1/hubs" } }， “数据”： [ { “类型”：“集线器”， "id": "a.cGVyc29uYWw6dWxxxxxxxxxxx", // 记下这个 ID “属性”： { “名称”：“欧特克”， “延期”： { “类型”：“集线器：autodesk.core：集线器”， “版本”：“1.0”， “模式”：{ "href": "https://developer.api.autodesk.com/schema/v1/versions/hubs%3Aautodesk.core%3AHub-1.0" }, “数据”： {} } }, “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.YnVzaW5lc3M6YXV0xxxxxxxxxx" } }, “关系”：{ “项目”：{ “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.YnVzaW5lc3M6YXV0b2Rlc2sxNDU/projects" } } } } }

第 2 步：找到拥有您的资源的项目

curl -X GET -H "Authorization: Bearer OC5yVHwVyxxxxxxxxxxxx" "https://developer.api.autodesk.com/project/v1/hubs/a.cGVyc29uYWw6dWxxxxxxxxxxx/projects" | jq '.'

回应

{ “jsonapi”：{ “版本”：“1.0”}，“链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.cGVyc29uYWw6dWxxxxxxxxxxx/projects" } }， “数据”： [ { “类型”：“项目”， "id": "a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ", “属性”： { "name": "要共享的设计文件", “延期”： { “类型”：“项目：autodesk.core：项目”， “版本”：“1.0”， “模式”：{ "href": "https://developer.api.autodesk.com/schema/v1/versions/projects%3Aautodesk.core%3AProject-1.0" }, “数据”： {} } }, “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.cGVyc29uYWw6dWxxxxxxxxxxx/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ" } }, “关系”：{ “中心”： { “数据”： { “类型”：“集线器”， “id”：“a.cGVyc29uYWw6dWxxxxxxxxxxx” }, “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.cGVyc29uYWw6dWxxxxxxxxxxx" } } }, “根文件夹”： { “数据”： { “类型”：“文件夹”， "id": "urn:adsk.wipprod:fs.folder:co.BKklEuaHRsiii-mKNxxxxxx" }, “元”：{ “关联”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/folders/urn%3Aadsk.wipprod%3Afs.folder%3Aco.BKklEuaHRsiii-mKNxxxxxx" } } }, “顶级文件夹”：{ “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/project/v1/hubs/a.cGVyc29uYWw6dWxxxxxxxxxxx/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/topFolders" } } } } }

//第三步：创建存储位置

curl -X POST -H "Content-Type: application/vnd.api+json" -H "Accept: application/vnd.api+json" -H "Authorization: Bearer OC5yVHwVyjZRfxxxxxxxxx" -d '{
      "jsonapi": { "version": "1.0" },
      "data": {
        "type": "objects",
        "attributes": {
          "name": "lego-racecar.3dm"
        },
        "relationships": {
          "target": {
            "data": { "type": "folders", "id": "urn:adsk.wipprod:fs.folder:co.BKklEuaHRsiii-mKNxxxxxx" }
          }
        }
      }
}' "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/storage" | jq '.'

调用的响应

{ “jsonapi”：{ “版本”：“1.0”}，“数据”：{ “类型”：“对象”， "id": "urn:adsk.objects:os.object:wip.dm.prod/6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm", “关系”：{ “目标”： { “数据”： { “类型”：“文件夹”， "id": "urn:adsk.wipprod:fs.folder:co.BKklEuaHRsiii-mKNxxxxxx" }, “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/folders/urn%3Aadsk.wipprod%3Afs.folder%3Aco.BKklEuaHRsiii-mKNxxxxxx" } } } } } }

第 4 步：将文件上传到存储位置

curl -X PUT -H "Authorization: Bearer OC5yVHwVyjZRfxQhXJjxxxxxxx" --data-binary @lego-racecar.3dm "https://developer.api.autodesk.com/oss/v2/buckets/wip.dm.prod/objects/6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm" | jq '.'

回应

{ "bucketKey": "wip.dm.prod", "objectId": “骨灰盒：adsk.objects:os.object:wip.dm.prod/6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm”， “objectKey”：“6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm”，“sha1”： "9c8e51403adc6b3bb6f586433bca66689xxxxxx", "尺寸": 107743049,
“contentType”：“应用程序/x-www-form-urlencoded”，“位置”： “https://developer.api.autodesk.com/oss/v2/buckets/wip.dm.prod/objects/6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm” }

最后是第 5 步：创建上传文件的第一个版本

curl -X POST -H "Authorization: Bearer OC5yVHwVyjZRfxQhXJjxxxxxxxx" -H "Content-Type: application/vnd.api+json" -H "Accept: application/vnd.api+json" -d '{
    "jsonapi": { "version": "1.0" },
    "data": {
      "type": "items",
      "attributes": {
        "displayName": "lego-racecar.3dm",
        "extension": {
          "type": "items:autodesk.core:File",
          "version": "1.0"
        }
      },
      "relationships": {
        "tip": {
          "data": {
            "type": "versions", "id": "1"
          }
        },
        "parent": {
          "data": {
            "type": "folders",
            "id": "urn:adsk.wipprod:fs.folder:co.BKklEuaHRsiii-mKNxxxxxx"
          }
        }
      }
    },
    "included": [
      {
        "type": "versions",
        "id": "1",
        "attributes": {
          "name": "lego-racecar.3dm",
          "extension": {
            "type": "versions:autodesk.core:File",
            "version": "1.0"
          }
        },
        "relationships": {
          "storage": {
            "data": {
              "type": "objects",
              "id": "urn:adsk.objects:os.object:wip.dm.prod/6d106e5b-2ac6-41d5-aa1c-b08694xxxxxx.3dm"
            }
          }
        }
      }
    ]
  }' "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/items" | jq '.'

回应

{ “jsonapi”：{ “版本”：“1.0”}，“链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg" } }， “数据”： { “类型”：“项目”， "id": "urn:adsk.wipprod:dm.lineage:BlMbtGTyQ2eMLvZ05rVvAg", “属性”： { "displayName": "lego-racecar.3dm", "createTime": "2016-11-02T18:49:51+00:00", "createUserId": "TNSUM9VPW79S", "lastModifiedTime": "2016-11-02T18:49:51+00:00", "lastModifiedUserId": "TNSUM9VPW79S", “延期”： { “类型”：“项目：autodesk.core：文件”， “版本”：“1.0”， “模式”：{ "href": "https://developer.api.autodesk.com/schema/v1/versions/items%3Aautodesk.core%3AFile-1.0" }, “数据”： {} } }, “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg" } }, “关系”：{ “提示”： { “数据”： { “类型”：“版本”， "id": "urn:adsk.wipprod:fs.file:vf.BlMbtGTyQ2eMLvZ05rVvAg?version=1" }, “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/tip" } } }, “版本”：{ “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/versions" } } }, “父母”：{ “数据”： { “类型”：“文件夹”， "id": "urn:adsk.wipprod:fs.folder:co.YgCsk6CGSUSTFeexhncYNw" }, “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/parent" } } }, “参考”：{ “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/relationships/refs" }, “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/refs" } } }, “链接”：{ “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dWUyOTg4MTEzMSMyMDE2MDYxNTM1MDA2NjA2/items/urn%3Aadsk.wipprod%3Adm.lineage%3ABlMbtGTyQ2eMLvZ05rVvAg/relationships/links" } } } } }， “包括”： [ { “类型”：“版本”， "id": "urn:adsk.wipprod:fs.file:vf.BlMbtGTyQ2eMLvZ0xxxxxx?version=1", “属性”： { “名称”：“乐高赛车.3dm”， "displayName": "lego-racecar.3dm", "createTime": "2016-11-02T18:49:51+00:00", "createUserId": "TNSUM9VPxxxxxx", "lastModifiedTime": "2016-11-02T18:49:51+00:00", "lastModifiedUserId": "TNSUM9VPxxxxxx", “版本号”：1， "mimeType": "application/vnd.autodesk.rhinoceros", “存储大小”：107743049， “文件类型”：“3dm”， “延期”： { “类型”：“版本：autodesk.core：文件”， “版本”：“1.0”， “模式”：{ "href": "https://developer.api.autodesk.com/schema/v1/versions/versions%3Aautodesk.core%3AFile-1.0" }, “数据”： {} } }, “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1" } }, “关系”：{ “物品”： { “数据”： { “类型”：“项目”， "id": "urn:adsk.wipprod:dm.lineage:BlMbtGTyQ2eMLvZ0xxxxxxx" }, “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1/item" } } }, “链接”：{ “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1/relationships/links" } } }, “参考”：{ “链接”：{ “自己”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1/relationships/refs" }, “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1/refs" } } }, “下载格式”：{ “链接”：{ “有关的”： { "href": "https://developer.api.autodesk.com/data/v1/projects/a.cGVyc29uYWw6dxxxxxxxxxxxxxxxxxQwNjEwMTQ3NDA1MQ/versions/urn%3Aadsk.wipprod%3Afs.file%3Avf.BlMbtGTyQ2eMLvZ05rVvAg%3Fversion%3D1/downloadFormats" } } }, “衍生物”：{ “数据”： { “类型”：“衍生物”， “id”：“dXJuOmFkc2sud2lwcHJvZDpmcy5maWxlOnZmLkJsTWJ0R1R5UTJlTUx2WjA1clZ2QWc_dmVxxxxxxxxx” }, “元”：{ “关联”： { "href": "https://developer.api.autodesk.com/modelderivative/v2/designdata/dXJuOmFkc2sud2lwcHJvZDpmcy5maWxlOnZmLkJsTWJ0R1R5UTJlTUx2WjA1clZ2QWc_dmVxxxxxxxx/manifest" } } }, “缩略图”：{ “数据”： { “类型”：“缩略图”， “id”：“dXJuOmFkc2sud2lwcHJvZDpmcy5maWxlOnZmLkJsTWJ0R1R5UTJlTUx2WjA1clZ2QWc_dmVxxxxxxxxx” }, “元”：{ “关联”： { "href": "https://developer.api.autodesk.com/modelderivative/v2/designdata/dXJuOmFkc2sud2lwcHJvZDpmcy5maWxlOnZmLkJsTWJ0R1R5UTJlTUx2WjA1clZ2QWc_dmVyc2lxxxxx/thumbnail" } } }, “贮存”： { “数据”： { “类型”：“对象”， "id": "urn:adsk.objects:os.object:wip.dm.prod/6d106e5b-2ac6-41d5-aa1c-b086943xxxxx.3dm" }, “元”：{ “关联”： { "href": "https://developer.api.autodesk.com/oss/v2/buckets/wip.dm.prod/objects/6d106e5b-2ac6-41d5-aa1c-b086943xxxxx.3dm" } } } } } ] }

它可能包含一些信息，但这是我遵循的过程，并且之前已经工作过。您可以像我之前所说的那样尝试它，让 Postman 执行一组 REST 调用，然后再构建您的 ajax 调用。