https://github.com/aamalev/serializers

https://github.com/aamalev/serializers

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/aamalev/serializers
• Owner: aamalev
• License: lgpl-3.0
• Created: 2013-08-30T11:32:36.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-10-28T14:06:56.000Z (about 11 years ago)
• Last Synced: 2023-03-12T06:34:35.697Z (almost 2 years ago)
• Language: Python
• Homepage:
• Size: 156 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
serializers

===========

Django compatible serializers

CursorJSON

-----------

Serialize data without model

###Registered

```

from django.core import serializers

serializers.register_serializer('cursorjson','serializers.cursorjson')

```

###Uses

Example serialize data from PostGIS

```

...

response = HttpResponse(content_type='application/json')

cursor = connections['osm'].cursor()

cursor.execute("SELECT id, name, ST_AsGeoJSON(ST_Transform(geom,4326)) AS geom FROM osm")

serializers.serialize('cursorjson', cursor, json=['geom'], stream=response)

...

```

###Params

json - list of fields which contains json object

primary - name for primary key (default "id"). If primary=None returns array of objects. If primary="id" then object {id:object,id:object..}

FeatureCollection

-------------

Serialize geofields from GeoQuerySet, list, tuple..

###Registered

```

from django.core import serializers

serializers.register_serializer('geojson','serializers.featurecollection')

```

or in settings.py:

```

SERIALIZATION_MODULES = { 'geojson' : 'serializers.featurecollection' }

```

###Uses

Example serialize data from geomodel

```

...

response = HttpResponse(content_type='application/json')

serializers.serialize('geojson', City.objects.all(), fields=['point','poly'], stream=response)

...

```

###Params

fields - list of geometry fields (for serialize geometry only)

geometry - geometry field into feature

geometry_collection - list of geometry fields (multigeometry for feature)

properties - list of fields (properties for feature)