import java.util.Objects;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.Stream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
import javax.xml.namespace.QName;
import org.argeo.app.api.geo.FeatureAdapter;
import org.argeo.app.geo.CqlUtils;
import org.argeo.app.geo.GeoJson;
+import org.argeo.app.geo.GeoUtils;
import org.argeo.app.geo.GpxUtils;
import org.argeo.app.geo.JTS;
+import org.argeo.app.geo.acr.GeoEntityUtils;
import org.argeo.cms.acr.json.AcrJsonUtils;
+import org.argeo.cms.auth.RemoteAuthUtils;
import org.argeo.cms.http.HttpHeader;
+import org.argeo.cms.http.RemoteAuthHttpExchange;
import org.argeo.cms.http.server.HttpServerUtils;
import org.argeo.cms.util.LangUtils;
-import org.geotools.data.DataUtilities;
-import org.geotools.data.geojson.GeoJSONWriter;
+import org.geotools.api.feature.GeometryAttribute;
+import org.geotools.api.feature.simple.SimpleFeature;
+import org.geotools.api.feature.simple.SimpleFeatureType;
+import org.geotools.api.feature.type.AttributeDescriptor;
+import org.geotools.api.feature.type.Name;
+import org.geotools.api.referencing.FactoryException;
+import org.geotools.api.referencing.crs.CoordinateReferenceSystem;
+import org.geotools.api.referencing.operation.MathTransform;
+import org.geotools.api.referencing.operation.TransformException;
import org.geotools.feature.DefaultFeatureCollection;
import org.geotools.feature.NameImpl;
-import org.geotools.feature.SchemaException;
import org.geotools.feature.simple.SimpleFeatureBuilder;
-import org.geotools.geometry.jts.JTSFactoryFinder;
import org.geotools.referencing.CRS;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.geotools.wfs.GML;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.Envelope;
import org.locationtech.jts.geom.Geometry;
-import org.locationtech.jts.geom.GeometryFactory;
-import org.locationtech.jts.geom.Point;
import org.locationtech.jts.geom.Polygon;
-import org.opengis.feature.GeometryAttribute;
-import org.opengis.feature.simple.SimpleFeature;
-import org.opengis.feature.simple.SimpleFeatureType;
-import org.opengis.feature.type.AttributeDescriptor;
-import org.opengis.feature.type.Name;
-import org.opengis.referencing.FactoryException;
-import org.opengis.referencing.crs.CoordinateReferenceSystem;
-import org.opengis.referencing.operation.MathTransform;
-import org.opengis.referencing.operation.TransformException;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
@Override
public void handle(HttpExchange exchange) throws IOException {
String path = HttpServerUtils.subPath(exchange);
+
+ // content path
+ final String pathToUse;
+ int lastSlash = path.lastIndexOf('/');
+ String fileName = null;
+ if (lastSlash > 0) {
+ fileName = path.substring(lastSlash + 1);
+ }
+ boolean zipped = false;
+ if (fileName != null) {
+ pathToUse = path.substring(0, lastSlash);
+ if (path.endsWith(".zip")) {
+ zipped = true;
+ }
+ } else {
+ pathToUse = path;
+ }
+
ContentSession session = HttpServerUtils.getContentSession(contentRepository, exchange);
// Content content = session.get(path);
outputFormat = "application/json";
}
String bboxStr = getKvpParameter(parameters, BBOX);
- log.debug(bboxStr);
+ if (log.isTraceEnabled())
+ log.trace(bboxStr);
final Envelope bbox;
if (bboxStr != null) {
String srs;
srs = null;
}
- if (srs != null) {
+ if (srs != null && !srs.equals(GeoUtils.EPSG_4326)) {
try {
+ // TODO optimise
CoordinateReferenceSystem sourceCRS = CRS.decode(srs);
- CoordinateReferenceSystem targetCRS = CRS.decode("EPSG:4326");
+ CoordinateReferenceSystem targetCRS = CRS.decode(GeoUtils.EPSG_4326);
MathTransform transform = CRS.findMathTransform(sourceCRS, targetCRS, true);
bbox = org.geotools.geometry.jts.JTS.transform(
new Envelope(new Coordinate(minLat, minLon), new Coordinate(maxLat, maxLon)), transform);
bbox = null;
}
- switch (outputFormat) {
- case "application/json" -> {
- exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/json");
+ // response headers
+ exchange.getResponseHeaders().set(HttpHeader.DATE.getHeaderName(), Long.toString(System.currentTimeMillis()));
+
+ if (fileName != null) {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_DISPOSITION.getHeaderName(),
+ HttpHeader.ATTACHMENT + ";" + HttpHeader.FILENAME + "=\"" + fileName + "\"");
+
}
- case "GML3" -> {
+
+ // content type
+ if (zipped) {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/zip");
+
+ } else {
+ switch (outputFormat) {
+ case "application/json" -> {
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/json");
+ }
+ case "GML3" -> {
// exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/gml+xml");
- exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/xml");
- }
+ exchange.getResponseHeaders().set(HttpHeader.CONTENT_TYPE.getHeaderName(), "application/xml");
+ }
- default -> throw new IllegalArgumentException("Unexpected value: " + outputFormat);
+ default -> throw new IllegalArgumentException("Unexpected value: " + outputFormat);
+ }
}
List<QName> typeNames = new ArrayList<>();
// QUERY
Stream<Content> res = session.search((search) -> {
if (cql != null) {
- CqlUtils.filter(search.from(path), cql);
+ CqlUtils.filter(search.from(pathToUse), cql);
} else {
- search.from(path);
+ search.from(pathToUse);
}
for (QName typeName : typeNames) {
FeatureAdapter featureAdapter = featureAdapters.get(typeName);
if (featureAdapter == null)
throw new IllegalStateException("No feature adapter found for " + typeName);
// f.isContentClass(typeName);
- featureAdapter.addConstraintsForFeature((AndFilter) search.getWhere(), typeName);
+ RemoteAuthUtils.doAs(() -> {
+ featureAdapter.addConstraintsForFeature((AndFilter) search.getWhere(), typeName);
+ return null;
+ }, new RemoteAuthHttpExchange(exchange));
}
if (bbox != null) {
- search.getWhere().gte(EntityName.minLat, bbox.getMinX());
- search.getWhere().gte(EntityName.minLon, bbox.getMinY());
- search.getWhere().lte(EntityName.maxLat, bbox.getMaxX());
- search.getWhere().lte(EntityName.maxLon, bbox.getMaxY());
+ search.getWhere().any((or) -> {
+ or.all((and) -> {
+ and.gte(EntityName.minLat, bbox.getMinX());
+ and.gte(EntityName.minLon, bbox.getMinY());
+ and.lte(EntityName.maxLat, bbox.getMaxX());
+ and.lte(EntityName.maxLon, bbox.getMaxY());
+ });
+ or.all((and) -> {
+ and.gte(WGS84PosName.lat, bbox.getMinX());
+ and.gte(WGS84PosName.lon, bbox.getMinY());
+ and.lte(WGS84PosName.lat, bbox.getMaxX());
+ and.lte(WGS84PosName.lon, bbox.getMaxY());
+ });
+ });
}
});
exchange.sendResponseHeaders(200, 0);
final int BUFFER_SIZE = 100 * 1024;
- try (BufferedOutputStream out = new BufferedOutputStream(exchange.getResponseBody(), BUFFER_SIZE)) {
+ try (OutputStream out = zipped ? new ZipOutputStream(exchange.getResponseBody())
+ : new BufferedOutputStream(exchange.getResponseBody(), BUFFER_SIZE)) {
+ if (out instanceof ZipOutputStream zipOut) {
+ String unzippedFileName = fileName.substring(0, fileName.length() - ".zip".length());
+ zipOut.putNextEntry(new ZipEntry(unzippedFileName));
+ }
+
if ("GML3".equals(outputFormat)) {
encodeCollectionAsGML(res, out);
} else if ("application/json".equals(outputFormat)) {
protected Geometry getDefaultGeometry(Content content) {
if (content.hasContentClass(EntityType.geopoint)) {
- double latitude = content.get(WGS84PosName.lat, Double.class).get();
- double longitude = content.get(WGS84PosName.lon, Double.class).get();
-
- Coordinate coordinate = new Coordinate(longitude, latitude);
- Point the_geom = JTS.GEOMETRY_FACTORY.createPoint(coordinate);
- return the_geom;
+ return GeoEntityUtils.toPoint(content);
}
return null;
}
}
- protected void encodeCollectionAsGeoJSonOld(Stream<Content> features, OutputStream out) throws IOException {
-
- // BODY PROCESSING
- try (GeoJSONWriter geoJSONWriter = new GeoJSONWriter(out)) {
- geoJSONWriter.setPrettyPrinting(true);
- geoJSONWriter.setEncodeFeatureBounds(true);
-
- boolean gpx = true;
- SimpleFeatureType TYPE;
- try {
- if (gpx)
- TYPE = DataUtilities.createType("Content",
- "the_geom:Polygon:srid=4326,path:String,type:String,name:String");
- else
- TYPE = DataUtilities.createType("Content",
- "the_geom:Point:srid=4326,path:String,type:String,name:String");
- } catch (SchemaException e) {
- throw new RuntimeException(e);
- }
- SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE);
- GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory();
-
- features.forEach((c) -> {
- Geometry the_geom;
- if (gpx) {// experimental
- Content area = c.getContent("gpx/area.gpx").orElse(null);
- if (area == null)
- return;
- try (InputStream in = area.open(InputStream.class)) {
- SimpleFeature feature = GpxUtils.parseGpxToPolygon(in);
- the_geom = (Geometry) feature.getDefaultGeometry();
- } catch (IOException e) {
- throw new UncheckedIOException("Cannot parse " + c, e);
- }
- } else {
- if (!c.hasContentClass(EntityType.geopoint))
- return;
-
- double latitude = c.get(WGS84PosName.lat, Double.class).get();
- double longitude = c.get(WGS84PosName.lon, Double.class).get();
-
- Coordinate coordinate = new Coordinate(longitude, latitude);
- the_geom = geometryFactory.createPoint(coordinate);
-
- }
-
- featureBuilder.add(the_geom);
- String pth = c.getPath();
- featureBuilder.add(pth);
- if (c.hasContentClass(EntityType.local)) {
- String type = c.attr(EntityName.type);
- featureBuilder.add(type);
- } else {
- List<QName> contentClasses = c.getContentClasses();
- if (!contentClasses.isEmpty()) {
- featureBuilder.add(NamespaceUtils.toPrefixedName(contentClasses.get(0)));
- }
- }
- featureBuilder.add(NamespaceUtils.toPrefixedName(c.getName()));
-
- String uuid = c.attr(LdapAttr.entryUUID);
-
- SimpleFeature feature = featureBuilder.buildFeature(uuid);
- try {
- geoJSONWriter.write(feature);
- } catch (IOException e) {
- throw new UncheckedIOException(e);
- }
- });
- }
- }
-
protected void encodeCollectionAsGML(Stream<Content> features, OutputStream out) throws IOException {
String entityType = "entity";
URL schemaLocation = getClass().getResource("/org/argeo/app/api/entity.xsd");
projects / gpl / argeo-suite.git / blobdiff