In the rest directory, if the service address is: http:// server address: port number (such as 8399)/arcgis/rest/services, then the corresponding wms address is: http:// server address: port number /arcgis/services/wmsfolder/wms service name /MapServer/ when the WMSServer loads the service: wmslayerwmslayer = new. Create (4214)); mmap view . add layer(WM slayer)；