hi guys, I installed FGS 5.6.3 on my VM to do some studying, these days I want to add WFS layer to my applyaction via openlayers, and I want to do some WFS query to output GeoJSON, I do my best, now,there is one problem I can't figure out. my mapfile: (mapserver 5.6) .... OUTPUTFORMAT NAME "geojson" DRIVER "TEMPLATE" MIMETYPE "application/json; subtype=geojson" FORMATOPTION "FILE=xj1JSON.tmpl" END ... METADATA 'ows_title' 'XJ-MAP' #OWS (OGC Web Services) 'ows_onlineresource' 'http://192.168.207.100/cgi-bin/mapserv?map=/opt/fgs/www/htdocs/xj1/xj1.map' 'ows_srs' 'EPSG:4326' 'wms_tile' 'xjmap' 'wms_onlineresource' 'http://192.168.207.100/cgi-bin/mapserv?map=/opt/fgs/www/htdocs/xj1/xj1.map' 'wms_srs' 'EPSG:4326 EPSG:900913' "wfs_title" "xjmap" "wfs_onlineresource" "http://192.168.207.100/cgin-bin/mapserv?map=/opt/fgs/www/htdocs/xj1/xj1.map&"; "wfs_srs" "EPSG:4326 EPSG:900913" ## Recommended "wfs_abstract" "xjmap WFS service." ## Recommended "wfs_enable_request" "*" # necessary,“*” enables all requests "wfs_encoding" "UTF-8" END .... LAYER NAME 'tielu' TYPE LINE DUMP true TEMPLATE fooOnlyForWMSGetFeatureInfo EXTENT 70.409351 33.963843 99.420299 49.549665 CONNECTIONTYPE postgis CONNECTION "host=localhost dbname=xj1 user=xxx password=xxx" PROCESSING "CLOSE_CONNECTION=DEFER" DATA "the_geom from tielu" METADATA 'ows_title' 'tielu' "wfs_title" "tielu" ##REQUIRED "wfs_srs" "EPSG:4326" ## REQUIRED "wfs_featureid" "gid" #"wfs_getfeature_formatlist" "geojson" # mapserver 6.0 support "gml_include_items" "all" ## Optional (serves all attributes for layer) "gml_featureid" "gid" ## REQUIRED "wfs_enable_request" "*" END STATUS OFF TRANSPARENCY 100 PROJECTION 'proj=longlat' 'datum=WGS84' 'no_defs' END CLASS NAME 'tielu' STYLE WIDTH 0.91 COLOR 164 229 51 END END END .... the GeoJson outputformat template file xj1JSON.tmpl // mapserver template [resultset layer=tielu] { "type": "FeatureCollection", "features": [ [feature limit=-1 feature trimlast=","] { "type": "Feature", "id": "[gid]", "geometry": { "type": "MultiLineString", "coordinates": [ "coordinates": [[[shpxy]]] ] }, "properties": { "gid": "[gid]", "type": "[type]", "name": "[name]" } }, [/feature] ] } [/resultset]
I want to output the "tielu" multiline layer , I can success execute the http request, http://192.168.207.100/cgi-bin/mapserv?map=/opt/fgs/www/htdocs/xj1/xj1.map&layer=tielu&mode=nquery&qformat=geojson , It seemed that all the GeoJSON output is perfect except the output coordinates of the colum the_geom. the output is as flowings: { "type": "FeatureCollection", "features": [ { "type": "Feature", "id": "1", "geometry": { "type": "MultiLineString", "coordinates": [ "coordinates": [[84,42 84,42 84,42 84,42 83,42 83,42 83,42 83,42 83,42 83,42]] //there is sth wrong here! ] }, "properties": { "gid": "1", "type": "70", "name": "name111" } }, .... ] } I think sth wrong in my template file about "coordinates": [[[shpxy]]], I do many google searching,try my best to correct the file,I try "coordinates": [[LONG], [LAT]] etc, , but I failed, Could anyone give me some advice, thank you very much! _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
