OpenLayers 3 GML格式无法解析整个文件

Question

new ol.layer.Vector({
    source: new ol.source.Vector({
      url: WFS,
      format: new ol.format.GML()
    }),
    style: new ol.style.Style({
        fill: new ol.style.Fill({
          color: 'rgba(0, 0, 0, 0.3)'
        })
    }),
})

WFS request come backs along the lines of..

<wfs:FeatureCollection xmlns:ms="http://mapserver.gis.umn.edu/mapserver" xmlns:gml="http://www.opengis.net/gml" xmlns:wfs="http://www.opengis.net/wfs" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://mapserver.gis.umn.edu/mapserver https://ecalertme.weather.gc.ca/alerts-ows?SERVICE=WFS&VERSION=1.1.0&REQUEST=DescribeFeatureType&TYPENAME=zones_ended&OUTPUTFORMAT=text/xml;%20subtype=gml/3.1.1 http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.1.0/wfs.xsd">
<gml:boundedBy>
<gml:Envelope srsName="EPSG:900913">
<gml:lowerCorner>-14897677.030271 6147067.126726</gml:lowerCorner>
<gml:upperCorner>-13495152.146478 7770297.331738</gml:upperCorner>
</gml:Envelope>
</gml:boundedBy>
<gml:featureMember>
<ms:zones_ended>
<gml:boundedBy>
<gml:Envelope srsName="EPSG:900913">
<gml:lowerCorner>-14706941.165713 6950832.322429</gml:lowerCorner>
<gml:upperCorner>-14112436.560428 7770297.331738</gml:upperCorner>
</gml:Envelope>
</gml:boundedBy>
<ms:msGeometry>
<gml:Polygon srsName="EPSG:900913">
<gml:exterior>
<gml:LinearRing>
<gml:posList srsDimension="2">
-14141366.548557 6975802.093835 -14173067.590790 6950832.322429 -14237456.444901 6955242.796548 -14348855.361779 7132863.966456 -14470752.446836 7412227.085810 -14488266.717844 7506521.980389 -14472135.448668 7541008.417285 -14481932.636208 7580554.337341 -14498448.129990 7575728.907214 -14517645.714454 7584418.845950 -14521758.026427 7605031.143216 -14536999.569990 7607625.429685 -14554515.539586 7628129.363389 -14590862.195901 7639946.777252 -14646615.364223 7681183.103524 -14674015.490988 7679133.855261 -14679063.732101 7720831.043509 -14706941.165713 7736605.257041 -14697698.813134 7767530.139107 -14696118.614261 7767562.565311 -14694918.470332 7767210.149557 -14614635.810255 7767017.388716 -14534399.927641 7769012.148845 -14384560.397072 7770297.331738 -14384560.363684 7767051.802913 -14384560.355188 7766470.348546 -14359373.389848 7766315.181141 -14249308.739089 7389115.226588 -14218374.516936 7287652.476368 -14214142.301959 7272727.018398 -14213862.063256 7272717.964871 -14194237.250443 7207363.921062 -14112436.560428 7020301.154813 -14141366.548557 6975802.093835
</gml:posList>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</ms:msGeometry>
</ms:zones_ended>
</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>
<gml:featureMember>...</gml:featureMember>

It seems like it only goes through one set of featureMember, as the output is

Based on the GML however, most of vancouver and regions around it should be filled as well.

Anyone know why?

Answer 1

For those of you having trouble with this as well...

Use

format: new ol.format.WFS()

Instead of

format: new ol.format.GML()
format: new ol.format.GML3()

OpenLayers has a big learning curve due to constant changes in their logic.