The /map resource represents the mapping capabilities of Weave.
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Top-level resource: services/v1/map
Sub-resources:
1
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. /map/mapengines
Provides a list of all map engines configured and available on Weave.
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| Code Block | ||||
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{
"success": true,
"mapengines": [
{"id": "mapengine.upload"},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.area_details",
"override": {"entity": {
"id": "local_government_area",
"content": "sld/LGA.sld"
}},
"orderCheck": false
},
{"id": "google.streets"},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.main",
"override": {"polygon": {
"stroke-width": 1,
"fill-color": "red",
"fill-opacity": 0.25,
"stroke-color": "red"
}},
"orderCheck": false
},
{
"acetate": false,
"selection": false,
"crs": "EPSG:3857",
"tokens": {"token": {
"name": "ITEMFONTSIZE",
"value": 11
}},
"id": "nsw_imagery_wms",
"url": "http://maps.six.nsw.gov.au/arcgis/services/public/NSW_Imagery/MapServer/WMSServer?VERSION=1.3.0"
},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.property_details",
"override": {"entity": {
"id": "property",
"content": "sld/Property.sld"
}},
"orderCheck": false
},
{
"acetate": false,
"id": "nswdpe.ov",
"selection": false,
"crs": "EPSG:3857",
"url": "http://192.168.2.146:80/cgi-bin/qgis_mapserv.fcgi?map=/data/maps/nswdpe_ov.qgs&VERSION=1.3.0"
},
{
"acetate": false,
"selection": false,
"crs": "EPSG:3857",
"scales": {"scale": [
{
"maxScale": 1,
"minScale": 1,
"layer": "development_application"
},
{
"maxScale": 1,
"minScale": 1,
"layer": "major_projects_jobs_lap"
},
{
"maxScale": 1,
"minScale": 1,
"layer": "major_projects_sites_lap"
}
]},
"tokens": {"token": {
"name": "ITEMFONTSIZE",
"value": 11
}},
"id": "nswdpe",
"url": "http://192.168.2.146:80/cgi-bin/qgis_mapserv.fcgi?map=/data/maps/nswdpe.qgs&VERSION=1.3.0"
}
]
}
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2
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. /map/mapengines/{mapengineid}/layers
Provides a list of all map layers available for a given map engine.
Example 2 -
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curl -X GET --header 'Accept: application/json' 'http://localhost:8080/weave/services/v1/map/mapengine/nswdpe/layers' |
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{
"success": true,
"layers": [
{
"scaleRange": "<500000.0",
"boundingBoxes": [
"{minx: 142.269, miny: -37.5493, maxx: 153.695, maxy: -28.1079, crs: 'GEOGCS[\"WGS 84\", DATUM[\"World Geodetic System 1984\", SPHEROID[\"WGS 84\", 6378137.0, 298.257223563, AUTHORITY[\"EPSG\",\"7030\"]], AUTHORITY[\"EPSG\",\"6326\"]], PRIMEM[\"Greenwich\", 0.0, AUTHORITY[\"EPSG\",\"8901\"]], UNIT[\"degree\", 0.017453292519943295], AXIS[\"Geodetic longitude\", EAST], AXIS[\"Geodetic latitude\", NORTH], AUTHORITY[\"EPSG\",\"4326\"]]'}",
"{minx: 1.58373E7, miny: -4515950.0, maxx: 1.71093E7, maxy: -3262580.0, crs: 'PROJCS[\"WGS 84 / Pseudo-Mercator\", GEOGCS[\"WGS 84\", DATUM[\"World Geodetic System 1984\", SPHEROID[\"WGS 84\", 6378137.0, 298.257223563, AUTHORITY[\"EPSG\",\"7030\"]], AUTHORITY[\"EPSG\",\"6326\"]], PRIMEM[\"Greenwich\", 0.0, AUTHORITY[\"EPSG\",\"8901\"]], UNIT[\"degree\", 0.017453292519943295], AXIS[\"Geodetic longitude\", EAST], AXIS[\"Geodetic latitude\", NORTH], AUTHORITY[\"EPSG\",\"4326\"]], PROJECTION[\"Popular Visualisation Pseudo Mercator\", AUTHORITY[\"EPSG\",\"1024\"]], PARAMETER[\"semi_minor\", 6378137.0], PARAMETER[\"latitude_of_origin\", 0.0], PARAMETER[\"central_meridian\", 0.0], PARAMETER[\"scale_factor\", 1.0], PARAMETER[\"false_easting\", 0.0], PARAMETER[\"false_northing\", 0.0], UNIT[\"m\", 1.0], AXIS[\"Easting\", EAST], AXIS[\"Northing\", NORTH], AUTHORITY[\"EPSG\",\"3857\"]]'}"{
"success": true,
"mapengines": [
{
"id": "mapengine.upload"
},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.area_details",
"override": {
"entity": {
"id": "local_government_area",
"content": "sld/LGA.sld"
}
},
"orderCheck": false
},
{
"id": "google.streets"
},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.main",
"override": {
"polygon": {
"stroke-width": 1,
"fill-color": "red",
"fill-opacity": 0.25,
"stroke-color": "red"
}
},
"orderCheck": false
},
{
"acetate": false,
"selection": false,
"crs": "EPSG:3857",
"tokens": {
"token": {
"name": "ITEMFONTSIZE",
"value": 11
}
},
"id": "nsw_imagery_wms",
"url": "http://maps.six.nsw.gov.au/arcgis/services/public/NSW_Imagery/MapServer/WMSServer?VERSION=1.3.0"
},
{
"acetate": false,
"selection": false,
"legend": true,
"format": "image/png32",
"id": "selection.property_details",
"override": {
"entity": {
"id": "property",
"content": "sld/Property.sld"
}
},
"orderCheck": false
},
{
"acetate": false,
"id": "nswdpe.ov",
"selection": false,
"crs": "EPSG:3857",
"url": "http://192.168.2.146:80/cgi-bin/qgis_mapserv.fcgi?map=/data/maps/nswdpe_ov.qgs&VERSION=1.3.0"
},
{
"acetate": false,
"selection": false,
"crs": "EPSG:3857",
"scales": {
"scale": [
{
"maxScale": 1,
"minScale": 1,
"layer": "development_application"
},
{
"maxScale": 1,
"minScale": 1,
"layer": "major_projects_jobs_lap"
},
{
"maxScale": 1,
"minScale": 1,
"layer": "major_projects_sites_lap"
}
]
},
"tokens": {
"token": {
"name": "ITEMFONTSIZE",
"value": 11
}
},
"id": "nswdpe",
"url": "http://192.168.2.146:80/cgi-bin/qgis_mapserv.fcgi?map=/data/maps/nswdpe.qgs&VERSION=1.3.0"
}
]
} |
3
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. /map/show
Represents the map imaging capabilities of Weave. This resource supports both HTTP GET and HTTP POST requests. A GET request may specify a map images from a single map engine whereas a POST request may specify a composite image consisting of multiple images sourced from different map engines. POST requests may also specify selections which can be drawn using a specially configured 'selection map engine' in Weave.
Parameters
3.1. GET query parameters
mapengine.id - string - map engine identifier as per configuration
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opacity - decimal - image transparency as a decimal <= 1.0
3.2. Sample POST body parameter
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| Note |
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| Producing a single map image by combining a number of map images sourced from multiple map engines is a resource - intensive process. Where Weave application's resources are constrained, this approach is not recommended for implementing live map clients. Instead it is recommended that images (with an opacity less than 1) are superimposed as separate layers at the client end. |
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