Flexviewer兼容谷歌,百度,天地图等地图作为地图展示

 

   FlexViewer兼容各种地图,网上搜索了好多今天在这里总结下:只是展示三种,其余可去下载开发包(swc)

   地址:http://download.youkuaiyun.com/detail/dailiwei007/5028797

  1    谷歌的:

 

package
{
	import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.TiledMapServiceLayer;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	import flash.net.URLRequest;       
	
	//扩展TiledMapServiceLayer图层实现加载google地图    
	public class GoogleMapLayer extends TiledMapServiceLayer  
	{  
		private var _tileInfo:TileInfo = new TileInfo();  
		private var _baseURL:String="";  
		private var _initialExtent:Extent;
		private var _wkid:int = 102113; 
		
		public var mapType:String="map"; 
		
		public function GoogleMapLayer(initialExtent:Extent=null)  
		{  
			super();  
			
			_initialExtent = initialExtent;
			
			buildTileInfo();  
			setLoaded(true);  
		}  
		
		override public function get fullExtent():Extent  
		{  
			return new Extent(-20037508.342787, -20037508.342787, 20037508.342787, 20037508.342787, new SpatialReference(_wkid));
			//return new Extent(12879507.310507651, 4912113.73694047, 13087721.77555655, 5009188.7628626805, new SpatialReference(_wkid));
			
		}  
		
		override public function get initialExtent():Extent  
		{  
			if(_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		}   
		
		override public function get spatialReference():SpatialReference  
		{  
			return new SpatialReference(_wkid);  
		}  
		
		override public function get tileInfo():TileInfo  
		{  
			return _tileInfo;  
		}  
		
		
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest  
		{  
			var s:String = "Galileo".substring(0, ((3 * x + y) % 8));
			var url:String;
			//获取矢量地图
			if(mapType == "map")
			{
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=m@158000000&hl=zh-CN&gl=cn&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "image")//获取影像地图
			{
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=s@121&hl=zh-CN&gl=CN&src=api&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "poi")//获取道路等POI,和影像地图配合使用
			{
				url = "http://mt"+(col%4)+".google.cn/vt/imgtp=png32&lyrs=h@169000000&hl=zh-CN&gl=cn&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "topography"){
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=t@129,r@183000000&hl=zh-CN&gl=cn&src=app&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			
			return new URLRequest(url);  
		}  
		
		private function buildTileInfo():void 
		{  
			_tileInfo.height=256;  
			_tileInfo.width=256;   
			_tileInfo.origin=new MapPoint(-20037508.342787, 20037508.342787);  
			_tileInfo.spatialReference=new SpatialReference(_wkid);  
			_tileInfo.lods = [  
				new LOD(0, 156543.033928, 591657527.591555),   
				new LOD(1, 78271.5169639999, 295828763.795777),   
				new LOD(2, 39135.7584820001, 147914381.897889),   
				new LOD(3, 19567.8792409999, 73957190.948944),   
				new LOD(4, 9783.93962049996, 36978595.474472),   
				new LOD(5, 4891.96981024998, 18489297.737236),   
				new LOD(6, 2445.98490512499, 9244648.868618),   
				new LOD(7, 1222.99245256249, 4622324.434309),   
				new LOD(8, 611.49622628138, 2311162.217155),   
				new LOD(9, 305.748113140558, 1155581.108577),   
				new LOD(10, 152.874056570411, 577790.554289),   
				new LOD(11, 76.4370282850732, 288895.277144),   
				new LOD(12, 38.2185141425366, 144447.638572),   
				new LOD(13, 19.1092570712683, 72223.819286),   
				new LOD(14, 9.55462853563415, 36111.909643),   
				new LOD(15, 4.77731426794937, 18055.954822),   
				new LOD(16, 2.38865713397468, 9027.977411),   
				new LOD(17, 1.19432856685505, 4513.988705),   
				new LOD(18, 0.597164283559817, 2256.994353),  
				new LOD(19, 0.298582141647617, 1128.497176)  
			];  
		}  
	}  
}

      2    百度的:


import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.TiledMapServiceLayer;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	
	import flash.net.URLRequest;
	
	import flashx.textLayout.formats.Float; 
	
	public class BaiduTiledMapServiceLayer extends TiledMapServiceLayer   
	{ 
		//成员变量 
		private var _tileInfo:TileInfo = new TileInfo(); // see buildTileInfo() 
		private var _wkid:int = 102100;//102100; 
		private var cornerCoordinate:Number = 20037508.3427892; 
		public var mapType:String = "map"; 
		private var _initialExtent:Extent;

		public function BaiduTiledMapServiceLayer() 
		{ 
			super(); 
			buildTileInfo(); // to create our hardcoded tileInfo 
			setLoaded(true); // Map will only use loaded layers 
		} 
		
		//---------------------------------- 
		//  全屏范围 
		//---------------------------------- 
		override public function get fullExtent():Extent 
		{ 
			return new Extent(-cornerCoordinate, -cornerCoordinate, cornerCoordinate, cornerCoordinate, new SpatialReference(_wkid)); 
		} 
		//---------------------------------- 
		//  初始化范围 
		//---------------------------------- 
		override public function get initialExtent():Extent 
		{ 
			if (_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		} 
		//---------------------------------- 
		//  空间参考系 
		//---------------------------------- 
		override public function get spatialReference():SpatialReference 
		{ 
			return new SpatialReference(_wkid); 
		} 
		//---------------------------------- 
		//  tileInfo 
		//---------------------------------- 
		override public function get tileInfo():TileInfo 
		{ 
			return _tileInfo; 
		} 
		//-------------------------------------------------------------------------- 
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest 
		{ 
			var zoom:int = level - 1; 
			var offsetX:int = Math.pow(2, zoom) as int; 
			var offsetY:int = offsetX - 1; 
			var numX:int = col - offsetX; 
			var numY:int = (-row) + offsetY; 
			
			zoom = level + 1; 
			var num:int = (col + row) % 8 + 1; 
			
			var url:String = null; 
			if (mapType == "map") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+ numY + ";z=" + zoom + ";v=013;type=web&fm=44"; 
			} 
			else if (mapType == "image") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+numY+";z="+zoom+";v=009;type=sate&fm=46"; 
			} 
			else if (mapType == "poi") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+numY+";z="+zoom+";v=013;type=trans&fm=47"; 
			} 
			return new URLRequest(url); 
		} 
		//-------------------------------------------------------------------------- 
		// 
		//  自定义方法,定义地图缩放等级 
		// 
		//-------------------------------------------------------------------------- 
		private function buildTileInfo():void 
		{ 
			_tileInfo.height=256; 
			_tileInfo.width=256; 
			_tileInfo.origin=new MapPoint(-cornerCoordinate, cornerCoordinate); 
			_tileInfo.spatialReference=new SpatialReference(_wkid); 
			_tileInfo.lods = [ 
				new LOD(0, 156543.033928, 591657527.591555), 
				new LOD(1, 78271.5169639999, 295828763.795777), 
				new LOD(2, 39135.7584820001, 147914381.897889), 
				new LOD(3, 19567.8792409999, 73957190.948944), 
				new LOD(4, 9783.93962049996, 36978595.474472), 
				new LOD(5, 4891.96981024998, 18489297.737236), 
				new LOD(6, 2445.98490512499, 9244648.868618), 
				new LOD(7, 1222.99245256249, 4622324.434309), 
				new LOD(8, 611.49622628138, 2311162.217155), 
				new LOD(9, 305.748113140558, 1155581.108577), 
				new LOD(10, 152.874056570411, 577790.554289), 
				new LOD(11, 76.4370282850732, 288895.277144), 
				new LOD(12, 38.2185141425366, 144447.638572), 
				new LOD(13, 19.1092570712683, 72223.819286), 
				new LOD(14, 9.55462853563415, 36111.909643), 
				new LOD(15, 4.77731426794937, 18055.954822), 
				new LOD(16, 2.38865713397468, 9027.977411), 
				new LOD(17, 1.19432856685505, 4513.988705), 
				new LOD(18, 0.597164283559817, 2256.994353), 
				new LOD(19, 0.298582141647617, 1128.497176) 
			]; 
		} 
	} 

       3    天地图的:

package
{
	import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	import com.esri.ags.layers.TiledMapServiceLayer;
	
	import flash.geom.Point;
	import flash.net.URLRequest;
	
	/**
	 * SXGeoTileLayer 
	 */
	public class TianDiTuTiledMapServiceLayer3 extends TiledMapServiceLayer
	{
		//--------------------------------------------------------------------------
		//
		//  Constructor
		//
		//--------------------------------------------------------------------------
		
		/**
		 * Creates a new PortlandTiledMapServiceLayer object.
		 */
		private var _initialExtent:Extent;

		private var _hosts:Array = new Array("tile0", "tile1", "tile2", "tile3", "tile4", "tile5", "tile6", "tile7");
		public function TianDiTuTiledMapServiceLayer3()
		{
			super();
			
			buildTileInfo(); // to create our hardcoded tileInfo 
			
			setLoaded(true); // Map will only use loaded layers
		}
		
		//--------------------------------------------------------------------------
		//
		//  Variables
		//
		//--------------------------------------------------------------------------
		
		private var  wkid:int = 4326;//102113
		private var _tileInfo:TileInfo = new TileInfo();  // see buildTileInfo() 
		private var _url:String = new String();
 
		public var mapType:String="map";

		override public function get fullExtent():Extent
		{
			return new Extent(-180, -90, 180, 90, new SpatialReference(wkid));
		}
		
		//----------------------------------
		//  initialExtent
		//  - needed if Map doesn't have an extent
		//----------------------------------
		
		override public function get initialExtent():Extent
		{
			if (_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		}
		
		//----------------------------------
		//  spatialReference
		//  - needed if Map doesn't have a spatialReference
		//----------------------------------
		
		override public function get spatialReference():SpatialReference
		{
			return new SpatialReference(wkid);
		}
		
		//----------------------------------
		//  tileInfo
		//----------------------------------
		
		override public function get tileInfo():TileInfo
		{   
			return _tileInfo;
		}
		
		//----------------------------------
		//  units
		//  - needed if Map doesn't have it set
		//----------------------------------
	 
 
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest
		{
			var index:int = Math.abs(col%7);
			var host:String = _hosts[index];
			var url:String = "";
			if( mapType == "map")
			{
				if (level < 10)
				{  
					url="http://"+host+".tianditu.com/DataServer?T=A0512_EMap&X="+col+"&Y="+ row+"&L="+ (level+1);
				}
				else if (level < 12)
				{
					url="http://"+host+".tianditu.com/DataServer?T=B0627_EMap1112&X="+col+"&Y="+ row+"&L="+ (level+1);
				}
				else
				{
					url="http://"+host+".tianditu.com/DataServer?T=siwei0608&X="+col+"&Y="+ row+"&L="+(level+1);
				}
			}
			if (mapType == "poi")
			{
				if (level < 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=A0610_ImgAnno&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level ==10||level==11)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=B0530_eImgAnno&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level > 11)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=tdt_tran_dong_13_18_dyd&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";

				}
			}
			if(mapType == "dem"){
				if (level <= 11)
				{
					url="http://"+host+".tianditu.com/DataServer?T=DemYuXun&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level ==12)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=DemYunXun_E13&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level > 12)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=DemYunXun_E14&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
					
				}
			
			}
			if (mapType == "image")
			{
				if (level < 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=tdt_vip_img_2_10_120627&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}
				else if (level == 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e11&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 11)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e12&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 12)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e13&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 13)
				{
					url="http://"+host+".tianditu.com/DataServer?T=eastdawnall&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else
				{
					url="http://"+host+".tianditu.com/DataServer?T=sbsm1518&X="+col+"&Y="+ row+"&L="+(level+1);
				}
			}
			return new URLRequest(url) ;
		}
		
		//--------------------------------------------------------------------------
		//
		//  Private Methods
		//
		//--------------------------------------------------------------------------
		
		private function buildTileInfo():void
		{
			_tileInfo.height = 256;
			_tileInfo.width = 256;
			_tileInfo.origin = new MapPoint(-180, 90);
			_tileInfo.spatialReference = new SpatialReference(wkid);
			_tileInfo.lods = [    
				new LOD(0, 0.703125, 2.95498e+008), 
				new LOD(1, 0.351563,1.47749e+008),
				new LOD(2,0.175781,7.38744e+007),
				new LOD(3,0.0878906,3.69372e+007),
				new LOD(4,0.0439453,1.84686e+007),
				new LOD(5,0.0219727,9.2343e+006),
				new LOD(6,0.0109863,4.61715e+006),
				new LOD(7,0.00549316,2.30857e+006),
				new LOD(8,0.00274658,1.15429e+006),
				new LOD(9,0.00137329,577144),
				new LOD(10,0.000686646,288572),
				new LOD(11,0.000343323,144286),
				new LOD(12,0.000171661,72143),
				new LOD(13,8.58307e-005,36071.5),
				new LOD(14,4.29153e-005,18035.7),
				new LOD(15,2.14577e-005,9017.87),
				new LOD(16,1.07289e-005,4508.9),
				new LOD(17,5.36445e-006,2254.47)
			];
		}
		
		private function padString(text:String, size:int, ch:String):String
		{
			while (text.length < size)
			{
				text = ch + text;
			}
			return text;
		}
		public function set url(val:String):void
		{
			this._url = val;
		}
	}
}


    4  结束,谢谢!!!

内容概要:本文深入解析了扣子COZE AI编程及其详细应用代码案例,旨在帮助读者理解新一代低门槛智能体开发范式。文章从五个维度展开:关键概念、核心技巧、典型应用场景、详细代码案例分析以及未来发展趋势。首先介绍了扣子COZE的核心概念,如Bot、Workflow、Plugin、Memory和Knowledge。接着分享了意图识别、函数调用链、动态Prompt、渐进式发布及监控可观测等核心技巧。然后列举了企业内部智能客服、电商导购助手、教育领域AI助教和金融行业合规质检等应用场景。最后,通过构建“会议纪要智能助手”的详细代码案例,展示了从需求描述、技术方案、Workflow节点拆解到调试与上线的全过程,并展望了多智能体协作、本地私有部署、Agent2Agent协议、边缘计算插件和实时RAG等未来发展方向。; 适合人群:对AI编程感兴趣的开发者,尤其是希望快速落地AI产品的技术人员。; 使用场景及目标:①学习如何使用扣子COZE构建生产级智能体;②掌握智能体实例、自动化流程、扩展能力和知识库的使用方法;③通过实际案例理解如何实现会议纪要智能助手的功能,包括触发器设置、下载节点、LLM节点Prompt设计、Code节点处理和邮件节点配置。; 阅读建议:本文不仅提供了理论知识,还包含了详细的代码案例,建议读者结合实际业务需求进行实践,逐步掌握扣子COZE的各项功能,并关注其未来的发展趋势。
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