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thinkgeo.mapsuite.wmsserveredition.wmshandler [2015/08/20 03:08]
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-====== ThinkGeo.MapSuite.WmsServerEdition.WmsHandler ====== 
- 
- 
- 
-<!-- Class --> 
-This is an asynchronous HTTP handler which is used to handle web map services. 
-===== Inheritance Hierarchy ===== 
-*System.Object 
-**[[ThinkGeo.MapSuite.WmsServerEdition.WmsHandler]] 
-===== Members Summary ===== 
-==== Public Constructors ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​WmsHandler()|WmsHandler]] ​  ​| ​   |    | This is the default constructor for the WmsHandler class. ​  | 
- 
-==== Protected Constructors ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
- 
-==== Public Methods ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​BeginProcessRequest(HttpContext,​ AsyncCallback,​ Object)|BeginProcessRequest]] ​  | HttpContext,​ AsyncCallback,​ Object ​  ​| ​   | Initiates an asynchronous call to the HTTP handler. ​  | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​EndProcessRequest(IAsyncResult)|EndProcessRequest]] ​  | IAsyncResult ​  ​| ​   | Provides an asynchronous process End method when the process ends.   | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​Equals(Object)|Equals]] ​  | Object ​  | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​GetHashCode()|GetHashCode]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​GetType()|GetType]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​ProcessRequest(HttpContext)|ProcessRequest]] ​  | HttpContext ​  ​| ​   | Enables processing of HTTP Web requests by a custom HttpHandler that implements the System.Web.IHttpHandler interface. ​  | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​ToString()|ToString]] ​  ​| ​   | Object ​  ​| ​   | 
- 
-==== Protected Methods ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​Finalize()|Finalize]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetCapabilities(GetCapabilitiesRequest,​ HttpContext)|GetCapabilities]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest|GetCapabilitiesRequest]],​ HttpContext ​  ​| ​   | The purpose of the GetCapabilities WMS operation is to retrieve general information about the service itself and specific information about the available layers. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetCapabilitiesCore(GetCapabilitiesRequest,​ HttpContext)|GetCapabilitiesCore]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest|GetCapabilitiesRequest]],​ HttpContext ​  ​| ​   | The purpose of the GetCapabilities WMS operation is to retrieve general information about the service itself and specific information about the available layers. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetFeatureInfo(GetFeatureInfoRequest,​ HttpContext)|GetFeatureInfo]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest|GetFeatureInfoRequest]],​ HttpContext ​  ​| ​   | This method implements the WMS GetFeatureInfo operation and returns feature information depending on the request from the client. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetFeatureInfoCore(GetFeatureInfoRequest,​ HttpContext)|GetFeatureInfoCore]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest|GetFeatureInfoRequest]],​ HttpContext ​  ​| ​   | This method implements the WMS GetFeatureInfo operation and returns feature information depending on the request from client. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetMap(GetMapRequest,​ HttpContext)|GetMap]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest|GetMapRequest]],​ HttpContext ​  ​| ​   | The GetMap WMS operation is designed to produce a map, which is defined as either a pictorial image or a set of graphical elements. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​GetMapCore(GetMapRequest,​ HttpContext)|GetMapCore]] ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest|GetMapRequest]],​ HttpContext ​  ​| ​   | The GetMap WMS operation is designed to produce a map, which is defined as either a pictorial image or a set of graphical elements. ​  | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​MemberwiseClone()|MemberwiseClone]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​ProcessRequestCore(HttpContext)|ProcessRequestCore]] ​  | HttpContext ​  ​| ​   | This abstract method is called from the concrete public method ProcessRequest. This method processes the request from client. ​  | 
- 
-==== Public Properties ==== 
-^ Name ^ Return ^ DeclaringType ^ Summary ^ 
-| {{wiki:​PublicProperty.gif|Public Property}}[[#​IsReusable|IsReusable]] ​  | Boolean ​  ​| ​   | Gets a value indicating whether another request can use the System.Web.IHttpHandler instance. ​  | 
- 
-==== Protected Properties ==== 
-^ Name ^ Return ^ DeclaringType ^ Summary ^ 
-| {{wiki:​ProtectedProperty.gif|Protected Property}}[[#​CapabilitiesFilePathName|CapabilitiesFilePathName]] ​  | String ​  ​| ​   | The file path for your capabilites xml document ​  | 
- 
-==== Public Events ==== 
-^ Name ^ Event Arguments ^ DeclaringType ^ Summary ^ 
- 
-===== Public Constructors ===== 
-==== WmsHandler() ==== 
-This is the default constructor for the WmsHandler class. 
-=== Remarks === 
-This is the default constructor for the WmsHandler class. 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-[[#Public Constructors|Go Back]] 
-===== Protected Constructors ===== 
-===== Public Methods ===== 
-==== BeginProcessRequest(HttpContext,​ AsyncCallback,​ Object) ==== 
-Initiates an asynchronous call to the HTTP handler. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| IAsyncResult<​!-- System.IAsyncResult --> ​  | A System.IAsyncResult that contains information about the status of the process. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
-| cb   | AsyncCallback<​!-- System.AsyncCallback --> ​  | The System.AsyncCallback to call when the asynchronous method call is complete. If cb is null, the delegate is not called. ​  | 
-| extraData ​  | Object<​!-- System.Object --> ​  | Any extra data needed to process the request. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#Public Methods|Go Back]] 
-==== EndProcessRequest(IAsyncResult) ==== 
-Provides an asynchronous process End method when the process ends. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Void<!-- System.Void --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| result ​  | IAsyncResult<​!-- System.IAsyncResult --> ​  | A System.IAsyncResult that contains information about the status of the process. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#Public Methods|Go Back]] 
-==== Equals(Object) ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Boolean<​!-- System.Boolean --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| obj   | Object<​!-- System.Object --> ​  ​| ​   | 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== GetHashCode() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== GetType() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Type<!-- System.Type --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== ProcessRequest(HttpContext) ==== 
-Enables processing of HTTP Web requests by a custom HttpHandler that implements the System.Web.IHttpHandler interface. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Void<!-- System.Void --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#Public Methods|Go Back]] 
-==== ToString() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-===== Protected Methods ===== 
-==== Finalize() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Void<!-- System.Void --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#​Protected Methods|Go Back]] 
-==== GetCapabilities(GetCapabilitiesRequest,​ HttpContext) ==== 
-The purpose of the GetCapabilities WMS operation is to retrieve general information about the service itself and specific information about the available layers. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  | This method returns general information about the service itself and specific information about the available layers. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getCapabilitiesRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest|GetCapabilitiesRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== GetCapabilitiesCore(GetCapabilitiesRequest,​ HttpContext) ==== 
-The purpose of the GetCapabilities WMS operation is to retrieve general information about the service itself and specific information about the available layers. 
-=== Remarks === 
-This abstract method is called from the concrete public method GetCapabilities. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  | This method returns general information about the service itself and specific information about the available layers. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getCapabilitiesRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest|GetCapabilitiesRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetCapabilitiesRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== GetFeatureInfo(GetFeatureInfoRequest,​ HttpContext) ==== 
-This method implements the WMS GetFeatureInfo operation and returns feature information depending on the request from the client. 
-=== Remarks === 
-This method is the concrete wrapper for the abstract method GetFeatureInfo. The canonical use case for GetFeatureInfo is that a user sees the response of a GetMap request and chooses a point on that map for which to obtain more information. The basic operation provides the ability for a client to specify which pixel is being asked about, which layer(s) should be investigated,​ and what format the information should be returned in. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  | This method returns feature information depending on the request from the client. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getFeatureInfoRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest|GetFeatureInfoRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== GetFeatureInfoCore(GetFeatureInfoRequest,​ HttpContext) ==== 
-This method implements the WMS GetFeatureInfo operation and returns feature information depending on the request from client. 
-=== Remarks === 
-This abstract method is called from the concrete public method GetFeatureInfo. The canonical use case for GetFeatureInfo is that a user sees the response of a GetMap request and chooses a point on that map for which to obtain more information. The basic operation provides the ability for a client to specify which pixel is being asked about, which layer(s) should be investigated,​ and what format the information should be returned in. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  | This method returns feature information depending on the request from the client. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getFeatureInfoRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest|GetFeatureInfoRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetFeatureInfoRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== GetMap(GetMapRequest,​ HttpContext) ==== 
-The GetMap WMS operation is designed to produce a map, which is defined as either a pictorial image or a set of graphical elements. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Bitmap<​!-- System.Drawing.Bitmap --> ​  | This method returns a pictorial image or a set of graphical elements. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getMapRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest|GetMapRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== GetMapCore(GetMapRequest,​ HttpContext) ==== 
-The GetMap WMS operation is designed to produce a map, which is defined as either a pictorial image or a set of graphical elements. 
-=== Remarks === 
-This abstract method is called from the concrete public method GetMap. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Bitmap<​!-- System.Drawing.Bitmap --> ​  | This method returns a pictorial image or a set of graphical elements. ​  | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| getMapRequest ​  | [[ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest|GetMapRequest]]<​!-- ThinkGeo.MapSuite.WmsServerEdition.GetMapRequest --> ​  | The RequestInfo object corresponding to the QueryString from the client'​s request. ​  | 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-==== MemberwiseClone() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Object<​!-- System.Object --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#​Protected Methods|Go Back]] 
-==== ProcessRequestCore(HttpContext) ==== 
-This abstract method is called from the concrete public method ProcessRequest. This method processes the request from client. 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Void<!-- System.Void --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| context ​  | HttpContext<​!-- System.Web.HttpContext --> ​  | A System.Web.HttpContext object that provides references to the intrinsic server objects (for example: Request, Response, Session, and Server) used to service HTTP requests. ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Methods|Go Back]] 
-===== Public Properties ===== 
-==== IsReusable ==== 
-Gets a value indicating whether another request can use the System.Web.IHttpHandler instance. 
-=== Return Value === 
-^ Return Type ^ 
-| Boolean<​!-- System.Boolean --> ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#Public Properties|Go Back]] 
-===== Protected Properties ===== 
-==== CapabilitiesFilePathName ==== 
-The file path for your capabilites xml document 
-=== Return Value === 
-^ Return Type ^ 
-| String<​!-- System.String --> ​  | 
- 
-<!-- ThinkGeo.MapSuite.WmsServerEdition.WmsHandler --> 
-[[#​Protected Properties|Go Back]] 
-===== Public Events ===== 
-__NOTOC__ 
-[[Category:​WmsServerEdition]] 
-[[Category:​ThinkGeo.MapSuite.WmsServerEdition]] 
-[[Category:​UpdateDocumentation]] 
  
thinkgeo.mapsuite.wmsserveredition.wmshandler.1440040136.txt.gz ยท Last modified: 2015/09/22 08:50 (external edit)

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