【正文】 er接口1) 名稱：IMS注冊(cè)圖層2) 標(biāo)準(zhǔn)命名：RegisterLayer3) 說明：RegisterLayer接口用于注冊(cè)圖層到指定的WFS服務(wù)中。4) HTTP協(xié)議：GET/POST5) 請(qǐng)求方法：://host:port/ims?SERVICE=IMSamp。VERSION=amp。REQUEST=RegisterLayeramp。SERVICENAME=worldamp。SERVICETYPE=wfsamp。LAYERNAME=citiesamp。ALIASNAME=foreigncitiesamp。DRIVERID=geodesdeamp。DATASPACEURI=SERVER=。INSTANCE=5151。DATABASE=pgisdb。USER=gis0001。PASSWORD=gis00016) 參數(shù)說明：參數(shù)是否必須說明SERVICE=IMS是標(biāo)明請(qǐng)求的服務(wù)是IMS服務(wù)VERSION=version是請(qǐng)求的IMS版本REQUEST= RegisterLayer是指定請(qǐng)求的服務(wù)名為RegisterLayer服務(wù)SERVICENAME=world是指定準(zhǔn)備要注冊(cè)圖層的wfs服務(wù)名SERVICETYPE=wfs是指定準(zhǔn)備要注冊(cè)圖層的服務(wù)類別是wfs服務(wù)，僅支持wfs服務(wù)LAYERNAME=cities是指定準(zhǔn)備注冊(cè)圖層的名稱，對(duì)應(yīng)數(shù)據(jù)庫(kù)中的表名ALIASNAME=foreigncities否指定準(zhǔn)備注冊(cè)圖層的別名，WFS服務(wù)對(duì)圖層的訪問通過這一名字 DRIVERID=geodesde是指定數(shù)據(jù)源的類型，對(duì)應(yīng)的類型有g(shù)eodesde為等DATASPACEURI=是指定數(shù)據(jù)源的URI連接,格式為SERVER=。//數(shù)據(jù)源ip地址INSTANCE=5151。 //數(shù)據(jù)源端口DATABASE=pgisdb。 //數(shù)據(jù)庫(kù)名USER=gis0001。 //用戶名PASSWORD=gis0001 //密碼7) 請(qǐng)求示例：:2087/ims?SERVICE=IMSamp。VERSION=amp。REQUEST=RegisterLayeramp。SERVICENAME=worldamp。SERVICETYPE=wfsamp。LAYERNAME=citiesamp。ALIASNAME=foreigncitiesamp。DRIVERID=geodesdeamp。DATASPACEURI=SERVER=。INSTANCE=5151。DATABASE=pgisdb。USER=gis0001。PASSWORD=gis00018) 返回結(jié)果：?xml version= encoding=GBK ? RegisterLayerSUCCESS/RegisterLayer9) 返回結(jié)點(diǎn)參數(shù)說明：RegisterLayer：說明此次操作為注冊(cè)圖層，SUCCESS表明注冊(cè)成功； RemoveLayer接口1) 名稱：IMS刪除圖層2) 標(biāo)準(zhǔn)命名：RemoveLayer3) 說明：RemoveLayer接口用于移除指定WFS服務(wù)中的指定圖層。4) HTTP協(xié)議：GET/POST5) 請(qǐng)求方法： :2087/ims?VERSION=amp。REQUEST=RemoveLayeramp。SERVICENAME=worldamp。SERVICETYPE=wfsamp。LAYERNAME=cities6) 參數(shù)說明：參數(shù)是否必須說明SERVICE=IMS是標(biāo)明請(qǐng)求的服務(wù)是IMS服務(wù)VERSION=version是請(qǐng)求的IMS版本REQUEST=RemoveLayer是指定請(qǐng)求的服務(wù)名為RemoveLayer服務(wù)SERVICENAME=world是指定準(zhǔn)備要移除圖層的wfs服務(wù)名SERVICETYPE=wfs是指定準(zhǔn)備要移除圖層的服務(wù)類別是wfs服務(wù)，僅支持wfs服務(wù)LAYERNAME=cities是指定準(zhǔn)備移除圖層的名稱7) 請(qǐng)求示例：:2087/ims?VERSION=amp。REQUEST=RemoveLayeramp。SERVICENAME=worldamp。SERVICETYPE=wfsamp。LAYERNAME=cities8) 返回結(jié)果：?xml version= encoding=GBK ? RemoveLayerSUCCESS/ RemoveLayer9) 返回結(jié)點(diǎn)參數(shù)說明：RemoveLayer：此次操作為刪除圖層，SUCCESS表明刪除成功； 異常情況處理1) 異常情況1：?xml version= encoding=GBK?UnSupportOperationGetCapabilitie/UnSupportOperation2) 異常參數(shù)說明：REQUEST參數(shù)錯(cuò)誤，UnSupportOperation表示不支持此操作，值為錯(cuò)誤的操作參數(shù)；3) 異常情況2：?xml version= encoding=GBK?ExceptionReport version= Exception ExceptionTextIMS SERVICE HAS EXIST/ExceptionText /Exception/ExceptionReport4) 異常參數(shù)說明：ExceptionReport：表示有異常情況；Exception：表示異常結(jié)點(diǎn)；ExceptionText：表示具體錯(cuò)誤信息。 WFS接口 GetCapabilities接口1) 名稱：WFS描述服務(wù)2) 標(biāo)準(zhǔn)命名：GetCapabilities3) 說明：GetCapablities接口用于獲取WFS服務(wù)的元數(shù)據(jù)信息。包括：WFS服務(wù)中已注冊(cè)的圖層圖層的幾何圖層的空間范圍圖層WFS所提供的數(shù)據(jù)、服務(wù)以及服務(wù)請(qǐng)求參數(shù)等4) HTTP協(xié)議：GET/POST5) 請(qǐng)求格式：://host:port/servicename/wfs?VERSION=amp。SERVICE=WFSamp。REQUEST=GetCapabilities6) 參數(shù)說明：參數(shù)是否必須說明VERSION=version是請(qǐng)求的WFS版本SERVICE=WFS是指定請(qǐng)求的服務(wù)類型為WFS服務(wù)，必須為WFSVERSION=version是請(qǐng)求的WFS版本()servicename是IMS中注冊(cè)的WMS服務(wù)的名稱7) 請(qǐng)求示例：:2087/world/wfs?VERSION=amp。SERVICE=WFSamp。REQUEST=GetCapabilities8) 返回結(jié)果：?xml version= encoding=GBK?wfs:WFS_Capabilities xmlns:wfs= xmlns:ogc= xmlns:gml= xmlns:ows= xmlns:xsi= xmlns:xlink= xmlns:qhd=:81/wfs version= xsi:schemaLocation=://://://:// ows:ServiceIdentification wfs:Titleqhd/wfs:Title wfs:ServiceTypeWFS/wfs:ServiceType wfs:ServiceTypeVersion/wfs:ServiceTypeVersion /ows:ServiceIdentification ows:ServiceProvider ows:ProviderName/ ows:ServiceContact ows:IndividualName/ ows:PositionName/ ows:ContactInfo ows:Phone ows:Voice/ ows:Facsimile/ /ows:Phone ows:Address ows:DeliveryPoint/ ows:City/ ows:AdministrativeArea/ ows:PostalCode/ ows:Country/ ows:ElectronicMailAddress/ /ows:Address ows:OnlineResource xlink:href=:81/wfs/ ows:HoursOfService/ ows:ContactInstructions/ /ows:ContactInfo /ows:ServiceContact /ows:ServiceProvider ows:OperationsMetadata ows:Operation name=GetCapabilities ows:DCP ows:HTTP ows:Get xlink:href=:81/wfs?/ ows:Post xlink:href=:81/wfs/ /ows:HTTP /ows:DCP ows:Parameter name=AcceptVersions ows:Value/ows:Value /ows:Parameter ows:Parameter name=AcceptFormats ows:Valuetext/xml/ows:Value /ows:Parameter /ows:Operation ows:Operation name=DescribeFeatureType ows:DCP ows:HTTP ows:Get xlink:href=:81/wfs?/ ows:Post xlink:href=:81/wfs/ /ows:HTTP /ows:DCP ows:Parameter name=outputFormat ows:Valuetext/xml。 subType=gml//ows:Value /ows:Parameter /ows:Operation ows:Operation name=GetFeature ows:DCP ows:HTTP ows:Get xlink:href=:81/wfs?/ ows:Post xlink:href=:81/wfs/ /ows:HTTP /ows:DCP ows:Parameter name=resultType ows:Valueresults/ows:Value ows:Valuehits/ows:Value /ows:Parameter ows:Parameter name=outputFormat ows:Valuetext/xml。 subType=gml//ows:Value /ows:Parameter /ows:Operation ows:Operation name=GetFeatureWithLock ows:DCP ows:HTTP ows:Get xlink:href=:81/wfs?/ ows:Post xlink:href=:81/wfs/ /ows:HTTP /ows:DCP ows:Parameter name=resultType ows:Valueresults/ows:Value /ows:Parameter ows:Parameter name=outputFormat ows:Valuetext/xml。 subType=gml//ows:Value /ows:Parameter /ows:Operation ows:Operation name=Transa