OGC API Features - Part 4: Transactions example

README.md

OGC API Features - Part 4: Transactions examples

Overview

Examples of OGC API transactions using OGC API - Features - Part 4: Create, Replace, Update and Delete in the context of OGC API - Records metadata management.

curl

# insert metadata
curl -v -H "Content-Type: application/geo+json" -XPOST http://localhost:8000/collections/metadata:main/items -d @foorecord.json
# update metadata
curl -v -H "Content-Type: application/geo+json" -XPUT http://localhost:8000/collections/metadata:main/items/foorecord -d @foorecord.json
# delete metadata
curl -v -XDELETE http://localhost:8000/collections/metadata:main/items/foorecord

OWSLib

import json

from owslib.ogcapi.records import Records

record_data = 'sample-record.json'

url = 'http://localhost:8000'
collection_id = 'metadata:main'

r = Records(url)

cat = r.collection(collection_id)

with open(record_data) as fh:
    data = json.load(fh)

identifier = data['id']

r.collection_item_delete(collection_id, identifier)

# insert metadata
r.collection_item_create(collection_id, data)

# update metadata
r.collection_item_update(collection_id, identifier, data)

# delete metadata
r.collection_item_delete(collection_id, identifier)

foorecord.json

{
    "id": "foorecord",
    "conformsTo": [
        "http://www.opengis.net/spec/ogcapi-records-1/1.0/req/record-core"
    ],
    "type": "Feature",
    "geometry": {
        "type": "Polygon",
        "coordinates": [
            [
                [
                    -141,
                    42
                ],
                [
                    -141,
                    84
                ],
                [
                    -52,
                    84
                ],
                [
                    -52,
                    42
                ],
                [
                    -141,
                    42
                ]
            ]
        ]
    },
    "properties": {
        "identifier": "3f342f64-9348-11df-ba6a-0014c2c00eab",
        "title": "title in English",
        "description": "abstract in English",
        "themes": [
            {
                "concepts": [
                    "kw1 in English",
                    "kw2 in English",
                    "kw3 in English"
                ]
            },
            {
                "concepts": [
                    "FOO",
                    "BAR"
                ],
                "scheme": "http://example.org/vocab"
            },
            {
                "concepts": [
                    "kw1",
                    "kw2"
                ]
            }
        ],
        "providers": [
            {
                "name": "Environment Canada",
                "individual": "Tom Kralidis",
                "positionName": "Senior Systems Scientist",
                "contactInfo": {
                    "phone": {
                        "office": "+01-123-456-7890"
                    },
                    "email": {
                        "office": "+01-123-456-7890"
                    },
                    "address": {
                        "office": {
                            "deliveryPoint": "4905 Dufferin Street",
                            "city": "Toronto",
                            "administrativeArea": "Ontario",
                            "postalCode": "M3H 5T4",
                            "country": "Canada"
                        },
                        "onlineResource": {
                            "href": "https://www.ec.gc.ca/"
                        }
                    },
                    "hoursOfService": "0700h - 1500h EST",
                    "contactInstructions": "email",
                    "url": {
                        "rel": "canonical",
                        "type": "text/html",
                        "href": "https://www.ec.gc.ca/"
                    }
                },
                "roles": [
                    {
                        "name": "pointOfContact"
                    }
                ]
            },
            {
                "name": "Environment Canada",
                "individual": "Tom Kralidis",
                "positionName": "Senior Systems Scientist",
                "contactInfo": {
                    "phone": {
                        "office": "+01-123-456-7890"
                    },
                    "email": {
                        "office": "+01-123-456-7890"
                    },
                    "address": {
                        "office": {
                            "deliveryPoint": "4905 Dufferin Street",
                            "city": "Toronto",
                            "administrativeArea": "Ontario",
                            "postalCode": "M3H 5T4",
                            "country": "Canada"
                        },
                        "onlineResource": {
                            "href": "https://www.ec.gc.ca/"
                        }
                    },
                    "hoursOfService": "0700h - 1500h EST",
                    "contactInstructions": "email",
                    "url": {
                        "rel": "canonical",
                        "type": "text/html",
                        "href": "https://www.ec.gc.ca/"
                    }
                },
                "roles": [
                    {
                        "name": "distributor"
                    }
                ]
            }
        ],
        "language": "en",
        "type": "dataset",
        "created": "2011-11-11",
        "recordUpdated": "2000-09-01",
        "rights": "Copyright (c) 2010 Her Majesty the Queen in Right of Canada"
    },
    "links": [
        {
            "rel": "canonical",
            "href": "https://example.org/data",
            "type": "WWW:LINK",
            "title": "my waf"
        },
        {
            "rel": "service",
            "href": "https://example.org/wms",
            "type": "OGC:WMS",
            "title": "roads"
        }
    ],
    "time": {
        "interval": [
            "1950-07-31",
            null
        ],
        "resolution": "P1Y"
    }
}