WMS Layer from external server (via Custom WMS / WMS resource info)

FriedrichStriewski1

I try to add a WMS layer to an ESRI basemap, following the templates of Custom WMS or WMS resource info​. As result I get the basemap displayed properly but the WMS layer is missing. Honestly I have no idea what I am doing wrong.

GetCapabilites:

http://nibis.lbeg.de/net3/public/ogc.ashx?PkgId=24&Version=1.1.1&Service=WMS&Request=GetCapabilities

My request is:

http://nibis.lbeg.de/net3/public/ogc.ashx?PkgId=22&Version=1.1.1&Service=WMS&Request&Service=WMS&Request=GetMap&Layers=L…

Translated into the "WMS Resource Info" template, I highlighted the relevant parts:

<script>     var map;     require([       'esri/map', 'esri/layers/WMSLayer', 'esri/layers/WMSLayerInfo', 'esri/geometry/Extent',       'dojo/_base/array', 'dojo/dom', 'dojo/dom-construct', 'dojo/parser',       'dijit/layout/BorderContainer', 'dijit/layout/ContentPane', 'dojo/domReady!'     ], function(Map, WMSLayer, WMSLayerInfo, Extent, array, dom, domConst, parser) {       parser.parse();       map = new Map('map', {         basemap: 'satellite',         center: [10.56, 51.738],         zoom: 12       });       var layer1 = new WMSLayerInfo({         name: 'L23',         title: 'Geo'       });       var layer2 = new WMSLayerInfo({         name: '2',         title: 'Cities'       });       var resourceInfo = {         version: "1.1.1",         format: "png",         extent: new Extent(728861,6661184,1307070,7157726, {           wkid: 3857         }),         layerInfos: [layer1, layer2]       };       var wmsLayer = new WMSLayer('http://nibis.lbeg.de/net3/public/ogc.ashx?', {         resourceInfo: resourceInfo,         visibleLayers: ['L23', '2']       });       map.addLayers([wmsLayer]);          var details = dom.byId('details');       domConst.place('<b>Layers</b>:', details);       var ul = domConst.create('ul', null, details);       array.forEach(wmsLayer.layerInfos, function(layerInfo) {         domConst.create('li', { innerHTML: layerInfo.title }, ul);       });       domConst.place('<b>WMS Version</b>:' + wmsLayer.version + '<br />', details);     });   </script>

Same with "Custom Layer - WMS":

<script>       dojo.require("esri.map");       var map;       dojo.ready(function() {         dojo.declare("my.GeoLayer", esri.layers.DynamicMapServiceLayer, {           constructor: function() {             this.initialExtent = this.fullExtent =    new esri.geometry.Extent({"xmin":728861,"ymin":6661184,"xmax":1307070,"ymax":7157726,"spatialReference":{"wkid":102100}});             this.spatialReference = new esri.SpatialReference({wkid:102100});             this.loaded = true;             this.onLoad(this);           },           getImageUrl: function(extent, width, height, callback) {             var params = {               request:"GetMap",               transparent:true,               format:"image/png",               bgcolor:"ffffff",               version:"1.1.1",               layers:"L23",               styles: "default,default",               exceptions: "application/vnd.ogc.se_xml",               //changing values               bbox:extent.xmin + "," + extent.ymin + "," + extent.xmax + "," + extent.ymax,               srs: "EPSG:" + extent.spatialReference.wkid,               width: width,               height: height             };             callback("http://nibis.lbeg.de/net3/public/ogc.ashx?" + dojo.objectToQuery(params));           }         });       });       function init() {         map = new esri.Map("map", {           basemap: "satellite",           center: [10.56, 51.738],           zoom: 10         });         map.addLayer(new my.GeoLayer());       }       dojo.ready(init);     </script>

JoshHevenor

Just first thoughts...Your declares look a little scant in your definition of my.GeoLayer. I would try to write this using as much AMD as you can.   Also, you're my.GeoLayer is defined with  DynamicMapServiceLayer and not a wmslayer.