Back to top

DataGraft API

Making data work for your apps

Security and authentication

The DataGraft API is restricted to authenticated application, using an access key and a secret. You can manage your access keys and secrets using the DataGraft API key manager.

HTTPS

The API is only accessible through HTTPS.

Authentication

The authentication is done using HTTP Basic authentication, and therefore the HTTP authorization header field. It consists of the text 'Basic ’ concatenated with the base64 encoding of the API key and the API secret separated by a colon.

Example in JavaScript:

>> request.headers.Authorization = 'Basic ' + btoa(key + ':' + secret);
=> "Basic a2V5OnNlY3JldA=="

CORS

The DataGraft API supports cross-origin requests without domains restrictions.

Model reference

Model

The DataGraft API supports RDF/XML and JSON-LD.

Namespaces

Dataset

Property Range Description
rdf:type "dcat:Dataset"
dct:title Text
dct:description Text
dct:issued Date
dct:modified Date
dcat:keyword Text [] List of keywords
dct:publisher Text
dcat:distribution URI [] List of the connected distributions
dcat:public "true" or "false"

Distribution

Property Range Description
rdf:type "dcat:Distribution"
dct:title Text
dct:description Text
dct:issued Date
dct:modified Date
dcat:mediaType Mimetype (Text)
dcat:accessURL URI The SPARQL endpoint URL for RDF distributions
dcat:fileID Text UUID for the raw file generated by the system.
dcat:fileName Text Original file name

Transformation

Property Range Description
rdf:type "dcat:Transformation"
dct:title Text
dct:description Text
dct:issued Date
dct:modified Date
dcat:keyword Text [] List of keywords
dct:publisher Text
dcat:clojureDataID Text
dcat:jsonDataID Text
dcat:sourceData URI Reference to the input data Distribution object
dcat:public "true" or "false"
dcat:transformationType "pipe" or "graft"
dcat:transformationCommand Text entry point (command/function) of the transformation. "my-pipe" for pipe and "my-graft" for graft are recommended.

JSON-LD

JSON-LD or JavaScript Object Notation for Linked Data is the recommended way to consume and provide data. You can use the same software as traditional JSON. The @context, @type and @id properties are JSON-LD specific.

Example:

{
  "@context": {
    "dcat": "http://www.w3.org/ns/dcat#",
    "foaf": "http://xmlns.com/foaf/0.1/",
    "dct": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@type": "dcat:Catalog",
  "@id": "http://dapaas.eu/users/dapaas/catalog",
  "dct:publisher": "dapaas",
  "dcat:record": [
    {
      "@type": "dcat:CatalogRecord",
      "foaf:primaryTopic": "http://dapaas.eu/users/15052/dataset/example-1",
      "dct:issued": "2014-09-18",
      "dct:modified": "2014-09-17",
      "dct:publisher": "dapaas",
      "dct:title": "Title for DS4 DaPaaS dataset UPDATED",
      "dcat:public": "true"
    },
    ... 
  ]
}

Usage

Endpoint 

https://api.datagraft.net/

Parameters

Unless otherwise stated, all the parameters are header parameters. It means they are sent in the HTTP headers.

For example, the q search parameter of a catalog search is sent in the HTTP headers:

GET /catalog/datasets/search HTTP/1.1
Host: api.datagraft.net
Accept: application/ld+json
Accept-Encoding: gzip, deflate, sdch
Authorization: Basic a2V5OnNlY3JldA==
q: mysearch

Datasets Catalog

List All Datasets

List of datasets catalog records using the DCAT vocabulary in RDF or JSON-LD.

Use the showShared header parameter to include the public datasets.

List user's datasets
GET/catalog/datasets/catalog

Parameters
HideShow
showShared
y|n (optional) 

defaults to n

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
showShared: n
Response  200
HideShow
Body
{
    "@context": { ... }
    "@type": "dcat:Catalog",
    "dct:publisher": "dapaas",
    "@id": "http://dapaas.eu/users/dapaas/catalog",
    "dcat:record": [
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/dataset/1",
            "dct:issued": "2014-09-16",
            "dct:modified": "2014-09-17",
            "dct:title": "My first DaPaaS dataset",
            "dcat:public": "true",
            "dct:publisher": "dapaas"
        },
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/dataset/2",
            "dct:issued": "2014-09-15",
            "dct:modified": "2014-09-17",
            "dct:title": "My second DaPaaS dataset",
            "dcat:public": "false",
            "dct:publisher": "dapaas"
        }
    ]
}

Search Datasets

Text search on the datasets metadata.

Use the showShared header parameter to include the public datasets.

Search user's datasets
GET/catalog/datasets/search

Parameters
HideShow
q
text (required) 

The text query

showShared
y|n (optional) 

defaults to n

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
showShared: n
q: DaPaaS
Response  200
HideShow
Body
{
    "@context": { ... }
    "@type": "dcat:Catalog",
    "dct:publisher": "dapaas",
    "@id": "http://dapaas.eu/users/dapaas/catalog",
    "dcat:record": [
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/dataset/1",
            "dct:issued": "2014-09-16",
            "dct:modified": "2014-09-17",
            "dct:title": "My first DaPaaS dataset",
            "dcat:public": "true",
            "dct:publisher": "dapaas"
        },
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/dataset/2",
            "dct:issued": "2014-09-15",
            "dct:modified": "2014-09-17",
            "dct:title": "My second DaPaaS dataset",
            "dcat:public": "false",
            "dct:publisher": "dapaas"
        }
    ]
}

Dataset CRUD

Create Dataset
POST/catalog/datasets

If the description contains no @id, the system will generate one from the title.

A successful creation returns the URI of the new dataset.

Parameters
HideShow
Content-Type
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Content-Type: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
Body
{
    '@context': {...},
    '@type': 'dcat:Dataset',
    'dct:title': 'My new dataset',
    'dct:description': 'Example dataset for the documentation',
    'dcat:public': 'false'
}
Response  200
HideShow
Body
{
  "@id": "http://dapaas.eu/users/15052/dataset/my-new-dataset-1"
}

Read Dataset
GET/catalog/datasets

Get the complete dataset description using the DCAT vocabulary in RDF or JSON-LD.

Parameters
HideShow
dataset-id
URI (required) 

URI of the dataset, taken from the catalog

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
dataset-id: http://dapaas.eu/users/15052/dataset/preview-1
Response  200
HideShow
Body
{
    "@context": {...},
    "@id": "http://dapaas.eu/users/15052/dataset/preview-1",
    "@type": "dcat:Dataset",
    "dcat:distribution": [
        "http://dapaas.eu/users/15052/distribution/July+-+2005-2006.csv-1",
        ...],
    "dcat:keyword": [],
    "dct:description": "Dataset containing the previewed files from Grafterizer",
    "dct:public": false,
    "dct:publisher": "dapaas",
    "dct:title": "Previewed files" 
}

Update Dataset
PUT/catalog/datasets

Note: The complete dataset should be included. It is not merged with the previous version.

Parameters
HideShow
Content-Type
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Content-Type: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
Body
{
    '@context': {...},
    '@type': 'dcat:Dataset',
    '@id': 'http://dapaas.eu/users/15052/dataset/my-new-dataset-1',
    'dct:title': 'My new dataset',
    'dct:description': 'My dataset now public',
    'dcat:public': 'true'
}
Response  200

Delete Dataset
DELETE/catalog/datasets

When deleting a dataset, the system will also delete the attached distributions.

Parameters
HideShow
dataset-id
URI (required) 

URI of the dataset, taken from the catalog

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
dataset-id: http://dapaas.eu/users/15052/dataset/preview-1
Response  200

Distribution CRUD

Create Distribution
POST/catalog/distributions

A successful creation returns the URI of the new dataset.

Attachments

meta: Distribution metadata as RDF or JSON-LD.

Use Content-Type to determine the metadata-format. The metadata should contain the file meta data (content-type, size, name). See the Model reference for the details.

If the metadata doesn’t contain a distribution id, the system will generate one.

file: The raw file content.

If the distribution is not a RDF distribution, the file attachment is optional.

Parameters
HideShow
dataset-id
URI (required) 

URI of the dataset container

Content-Type
mimetype (required) 

multipart/mixed or multipart/form-data

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
Body
meta (application/ld+json):  {
    '@context': {...},
    '@type': 'dcat:Distribution',
    'dct:title': 'my-distribution', 
    'dct:description': 'Distribution example',
    'dcat:fileName': 'source.csv',
    'dcat:mediaType': 'text/csv' 
},
file: <RAW>
Response  200
HideShow
Body
{
  "@id": "http://dapaas.eu/users/15052/distribution/my-distribution-1"
}

Read Distribution
GET/catalog/distributions

Get the complete distribution description.

Parameters
HideShow
distrib-id
URI (required) 

URI of the distribution, taken from the catalog

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
distrib-id: http://dapaas.eu/users/15052/distribution/my-distribution-1
Response  200
HideShow
Body
{
    "@context": {...},
    "@id": "http://dapaas.eu/users/15052/distribution/my-distribution-1",
    "@type": "dcat:Distribution",
    "dct:title": "my-distribution",
    "dct:description": "Distribution example",
    "dct:fileID": "159532fa-62ec-4543-a662-fc7a081181b3.bin",
    "http://www.w3.org/ns/dcat#mediaType": "text/csv",
    "http://www.w3.org/ns/dcat#fileName": "source.csv"
}

Update Distribution
PUT/catalog/distributions

Attachments

meta: Distribution metadata as RDF or JSON-LD.

Use Content-Type to determine the metadata-format.

file: The raw file content.

The file attachment is optional. If provided, it will overwrite the previous one. The metadata should also be provided to contain the updated file metadata (content-type, size, name).

Parameters
HideShow
Content-Type
mimetype (required) 

multipart/mixed or multipart/form-data

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
Body
meta (application/ld+json):  {
    '@context': {...},
    '@type': 'dcat:Distribution',
    '@id': 'http://dapaas.eu/users/15052/distribution/my-distribution-1',
    'dct:title': 'my-distribution', 
    'dct:description': 'Distribution example',
    'dcat:fileName': 'source.csv',
    'dcat:mediaType': 'text/csv' 
},
file: <RAW>
Response  200

Delete Distribution
DELETE/catalog/distributions

When deleting a distribution, the system will also release the attached RDF repositories.

Parameters
HideShow
distrib-id
URI (required) 

URI of the distribution

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
dataset-id: http://dapaas.eu/users/15052/dataset/preview-1
Response  200

Distribution raw file access

Distribution Raw file access
GET/catalog/distributions/file

Parameters
HideShow
distrib-id
URI (required) 

URI of the distribution

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
dataset-id: http://dapaas.eu/users/15052/dataset/preview-1
Response  200

RDF Repositories

Querying data

The RDF repositories API are accessible at the address https://rdf.datagraft.net/.

This endpoint exposes the OpenRDF Sesame API.

However the authentication is still required. Using the Authorization header as defined in the beginning of this document.

RDF repository

Provision RDF repository
PUT/catalog/distributions/repository

Use /catalog/distributions/repository_async to provision the repository asynchronously.

This service returns a repository URL.

Parameters
HideShow
distrib-id
URI (required) 

URI of the distribution

repository-id
text (optional) 

Identifier for the new repository (lowercased, alphanumerical)

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
distrib-id: http://dapaas.eu/users/15052/distribution/my-distribution-1
repository-id: my-new-repository
Response  200
HideShow
Body
{
  "access-url": "<repository url>"
}

Release RDF repository
DELETE/catalog/distributions/repository

Parameters
HideShow
distrib-id
URI (required) 

URI of the distribution

repository-id
text (required) 

Identifier for the new repository (lowercased, alphanumerical)

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
distrib-id: http://dapaas.eu/users/15052/distribution/my-distribution-1
repository-id: my-new-repository
Response  200

Transformations Catalog

Transformations are usefull to clean and convert your data. The transformation main component consists of a Grafter script.

You can use Grafterizer to generate the transformations and the Clojure source code.

List all Transformations

List of transformations records using the DCAT vocabulary in RDF or JSON-LD.

Use the showShared header parameter to include the public transformations.

List user's transformations
GET/catalog/transformations/catalog

Parameters
HideShow
showShared
y|n (optional) 

defaults to n

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
showShared: n
Response  200
HideShow
Body
{
    "@context": { ... }
    "@type": "dcat:Catalog",
    "@id": "http://dapaas.eu/users/dapaas/catalog",
    "dct:publisher": "dapaas",
    "dcat:record": [
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/transformation/1",
            "dct:issued": "2014-09-16",
            "dct:modified": "2014-09-17",
            "dct:title": "My first DaPaaS transformation",
            "dcat:public: "true",
            "dct:publisher": "dapaas"
        },
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/transformation/2",
            "dct:issued": "2014-09-15",
            "dct:modified": "2014-09-17",
            "dct:title": "My second DaPaaS transformation",
            "dcat:public: "false",
            "dct:publisher": "dapaas"
        }
    ]
}

Search transformations

Text search on the transformations metadata.

Use the showShared header parameter to include the public transformations.

Search user's transformations
GET/catalog/transformations/search

Parameters
HideShow
q
text (required) 

The text query

showShared
y|n (optional) 

defaults to n

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
showShared: n
q: DaPaaS
Response  200
HideShow
Body
{
    "@context": { ... }
    "@type": "dcat:Catalog",
    "@id": "http://dapaas.eu/users/dapaas/catalog",
    "dct:publisher": "dapaas",
    "dcat:record": [
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/transformation/1",
            "dct:issued": "2014-09-16",
            "dct:modified": "2014-09-17",
            "dct:title": "My first DaPaaS transformation",
            "dcat:public: "true",
            "dct:publisher": "dapaas"
        },
        {
            "@type": "dcat:CatalogRecord",
            "foaf:primaryTopic": "http://eu.dapaas/transformation/2",
            "dct:issued": "2014-09-15",
            "dct:modified": "2014-09-17",
            "dct:title": "My second DaPaaS transformation",
            "dcat:public: "false",
            "dct:publisher": "dapaas"
        }
    ]
}

Transformation CRUD

Create Transformation
POST/catalog/transformations

A successful creation returns the URI of the new transformation.

If the description contains no @id, the system will generate one from the title.

Note: only new transformations are created with this method. Any subsequent calls with the same data generate an error response.

Attachments

meta: Transformation metadata as RDF or JSON-LD.

Use Content-Type to determine the metadata-format.

If the metadata doesn’t contain a distribution id, the system will generate one.

tr-clojure: The code of the transformation as Grafter Clojure.

Parameters
HideShow
Content-Type
mimetype (required) 

multipart/mixed or multipart/form-data

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
Body
meta (application/ld+json):  {
    '@context': {...},
    '@type': 'dcat:Transformation',
    'dct:title': 'My new transformation',
    'dct:description': 'Example transformation for the documentation',
    'dcat:public': 'false',
    'dct:modified': '2014-09-17',
    'dcat:transformationType': 'pipe',
    'dcat:transformationCommand': 'my-pipe'
},
tr-clojure: "<clojure source code>"
Response  200
HideShow
Body
{
  "@id": "http://dapaas.eu/users/15052/transformation/my-new-transformation-1"
}

Read Transformation
GET/catalog/transformations

Get the complete transformation description using the DCAT vocabulary in RDF or JSON-LD.

Parameters
HideShow
transformation-id
URI (required) 

URI of the transformation, taken from the catalog

Accept
mimetype (required) 

application/ld+json or application/rdf+xml

Request
HideShow
Headers
Accept: application/ld+json
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200
HideShow
Body
{
    "@context": {...},
    "@id": "http://dapaas.eu/users/15052/transformation/my-new-transformation-1",
    "@type": "dcat:Transformation",
    "dct:public": false,
    "dct:publisher": "dapaas",
    "dct:title": "My new transformation",
    "dcat:keyword": [],
    "dct:description": "Example transformation for the documentation",
    "dct:clojureDataID": "a959cdca-8a49-4a10-bba0-98dc59083246.clj",
    "dct:jsonDataID": "2184a1bc-b0b7-450c-b839-9e74be065e77.json",
    "dct:modified: "2015-07-15",
    "http://www.w3.org/ns/dcat#transformationCommand": "my-pipe",
    "http://www.w3.org/ns/dcat#transformationType": "pipe"
}

Update Transformation
PUT/catalog/transformations

Attachments

meta: Optional transformation metadata as RDF or JSON-LD.

Use Content-Type to determine the metadata-format.

Note: The complete transformation metadata should be included. It is not merged with the previous version.

tr-clojure: Optional code of the transformation as Grafter Clojure.

meta and tr-clojure can be managed separately.

Parameters
HideShow
Content-Type
mimetype (required) 

multipart/mixed or multipart/form-data

transformation-id
URI (required) 

URI of the transformation, taken from the catalog

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Body
meta (application/ld+json):  {
    '@context': {...},
    '@type': 'dcat:Transformation',
    'dct:title': 'My new transformation',
    'dct:description': 'Updated transformation',
    'dcat:public': 'false',
    'dct:modified': '2014-09-17',
    'dcat:transformationType': 'pipe',
    'dcat:transformationCommand': 'my-pipe'
},
tr-clojure: "<clojure source code>"
Response  200

Delete Transformation
DELETE/catalog/transformations

Parameters
HideShow
transformation-id
URI (required) 

URI of the transformation, taken from the catalog

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200

Distribution Clojure code

The transformation code consists of clojure using the Grafter API.

Retrieve Clojure code
GET/catalog/distributions/code/clojure

Parameters
HideShow
transformation-id
URI (required) 

URI of the transformation

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200

Delete Clojure code
DELETE/catalog/distributions/code/clojure

Parameters
HideShow
transformation-id
URI (required) 

URI of the transformation

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200

Grafter Transformations

Performs Tabular transformation

Tabular transformation
POST/dapaas-services/grafter/transformation/pipe

Performs a PIPE transformation with Grafter and loads the result in a repository.

You can provide an input-distribution URI or send an input-file as file attachment.

Parameters
HideShow
input-distribution
URI (optional) 

URI of an existing distribution

result-distribution
URI (required) 

URI of an existing distribution

result-file
text (required) 

Result filename

result-type
mimetype (required) 

Result mimetype text/csv

transformation-id
URI (required) 

URI of an existing distribution

Request
HideShow
Headers
Content-Type: input-file
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
result-distribution: http://dapaas.eu/users/15052/distribution/my-result-distribution-1
result-file: transformed-data.csv
result-type: text/csv
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Body
input-file (text/csv):  {
    name,age,gender
    …
}
Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
input-distribution: http://dapaas.eu/users/15052/distribution/my-distribution-1
result-distribution: http://dapaas.eu/users/15052/distribution/my-result-distribution-2
result-file: transformed-data.csv
result-type: text/csv
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200

Performs Graft Transformation

Graft Transformation
POST/dapaas-services/grafter/transformation/graft

Performs a GRAFT transformation with Grafter and loads the result in a repository.

You can provide an input-distribution URI or send an input-file as file attachment.

Parameters
HideShow
input-distribution
URI (optional) 

URI of an existing distribution

result-distribution
URI (required) 

URI of an existing distribution

result-file
text (required) 

Result filename

result-type
mimetype (required) 

Result mimetype application/edn

transformation-id
URI (required) 

URI of an existing distribution

Request
HideShow
Headers
Content-Type: input-file
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
result-distribution: http://dapaas.eu/users/15052/distribution/my-result-distribution-1
result-file: transformed-data.nt
result-type: application/edn
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Body
input-file (text/csv):  {
    name,age,gender
    …
}
Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
input-distribution: http://dapaas.eu/users/15052/distribution/my-distribution-1
result-distribution: http://dapaas.eu/users/15052/distribution/my-result-distribution-2
result-file: transformed-data.nt
result-type: application/edn
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Response  200

Preview Transformation

Preview Transformation
POST/dapaas-services/grafter/transformation/preview

Performs a data transformation with Grafter and returns directly the output without saving it.

Attachments

input-file: Optional input file (as an alternative to the input-distribution header).

transformation-code: The Clojure code (as an alternative to the transformation-id header).

Parameters
HideShow
transformation-id
URI (optional) 

URI of an existing distribution

input-distribution
URI (optional) 

URI of an existing distribution

transformation-type
text (optional) 

graft or pipe. Required when attaching the transformation-code.

command
text (optional) 

The command to execute. Required when attaching the transformation-code.

Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
input-distribution: http://dapaas.eu/users/15052/distribution/my-distribution-1
Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-id: http://dapaas.eu/users/15052/transformation/my-new-transformation-1
Body
input-file (text/csv):  {
    person-uri,name,gender
    …
}
Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
input-distribution: http://dapaas.eu/users/15052/distribution/my-distribution-1
transformation-type: pipe
command: my-pipe
Body
transformation-code (text/plain):  {
    (defpipe my-pipe "Example pipeline" [data-file] (-> (read-dataset data-file :format :csv)))
}
Request
HideShow
Headers
Authorization: Basic YXBpa2V5OmFwaXBhc3M=
transformation-type: pipe
command: my-pipe
Body
input-file (text/csv):  {
    person-uri,name,gender
    …
},
transformation-code (text/plain):  {
    (defpipe my-pipe "Example pipeline" [data-file] (-> (read-dataset data-file :format :csv)…))
}
Response  200
HideShow
Body
:name,:age:gender
…

Generated by aglio on 04 Sep 2015