从OpenLayer 3访问Geoserver得到'500(内部服务器错误)'

问题描述 投票:1回答:1

我正在尝试使用javascript中的以下代码来访问Geoserver层

  var gkvrtWmsSource =new ol.source.ImageWMS({
            url:'http://geoserver-host-ip/geoserver/ukrforest/wms',
            params: {'LAYERS':'kvartal_polygon'},
            serverType:'geoserver',
            crossOrigin: 'anonymous',
        });

  var gkvrtWmsLayer=new ol.layer.Image({
            source:gkvrtWmsSource
        });

  var map = new ol.Map({
    layers: [
            new ol.layer.Tile({
                        source: new ol.source.OSM()
                    }),
            gkvrtWmsLayer,
            ],
    target: 'map1',
    view: new ol.View({
      center: ol.proj.transform([31, 50], 'EPSG:4326', 'EPSG:3857'),
      zoom: 10
    }),
});

Geoserver已在Ubuntu 16.04和Apache 2.4.18(Tomcat7)上配置根据post https://stackoverflow.com/questions/25490051/access-geoserver-from-internet-ubuntu-server-14-04-1将以下说明添加到文件etc / apache2 / sites-available / 000-default.conf

ProxyRequests Off 
ProxyPreserveHost On 
<Proxy *>
        Order deny,allow 
        Allow from all
</Proxy> 
ProxyPass /geoserver "http://localhost:8080/geoserver" 
ProxyPassReverse /geoserver "http://localhost:8080/geoserver"

然后在Ubuntu 16.04上启用了4个模块以将Apache用作带有mod_proxy的反向代理服务器

sudo a2enmod proxy
sudo a2enmod proxy_http
sudo a2enmod proxy_balancer
sudo a2enmod lbmethod_byrequests

重新启动Apache

仍然在客户端上显示以下消息

wms:1 GET http://geoserver-host-ip/geoserver/ukrforest/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&LAYERS=kvartal_polygon&CRS=EPSG%3A3857&STYLES=&WIDTH=444&HEIGHT=881&BBOX=3245143.983882646%2C6312336.14137978%2C3516648.308351592%2C6851064.316733702 403 (Forbidden)

我做错了什么?

ubuntu openlayers-3 geoserver wms
1个回答
0
投票

实际上,在重新安装Geoserver之后,我设法访问了Geoserver图层。因此,如果有人要使用Geoserver通过Openlayers发布地图图层,则可以考虑我的问题的详细信息。特别是如果出现跨域资源共享(CORS)的问题。

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