Execute Request

Execute obeys HTTP protocol. The client uses KVP encoding to send request. The main request parameters are shown as follows:

Request Parameters	O/M	Description
SERVICE=WPS	Mandatory	Service type. Request WPS service and shall be "WPS".Request=GetTile
REQUEST=Execute	Mandatory	The request operation name. The request Execute operation. The name must be Execute.
VERSION=version	Mandatory	Supported version. The version is 1.0.0.
LANGUAGE=Language	Optional	Supported language names. Listed in the Languages element of Capabilities, e.g., en-US, zh-CN.
IDENTIFIER=Identifier	Mandatory	The suboperation name of the Execute operation to query.
DATAINPUTS=DataInputs	Optional	The input parameter description. List the input parameter description in the Input node.
RESPONSEFORM=ResponseForm	Optional	The return WPS reponse type. Include ResponseDoucument and RawDataOutput. Only ResponseDocument is supported currently.
STOREEXECUTERESPONSE=storeExecuteResponse	Optional	The bool type. Default is false. Whether to store the result document. Note: The parameter is valid only when WPS response type is ResponseDocument.
LINEAGE=lineage	Optional	The bool type. Default is false. Whether to include DataInputs and OutputDefinition in the response result. Note: The parameter is valid only when WPS response type is ResponseDocument.
STATUS=status	Optional	The boolean value. Whether to return the result status. Currently not supported.

GET Request

POST Request

Execute obeys HTTP protocol. The client uses KVP encoding to send request. e.g., after the local SuperMap iServer 6R WPS 1.0.0 service is started successfully, the URI of accessing the Execute operation is: http://localhost:8090/iserver/services/spatialanalyst-changchun/wps100?SERVICE=WPS&REQUEST=Execute&VERSION=1.0.0.

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<wps:Execute service="WPS" version="1.0.0" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wps/1.0.0
../wpsExecute_request.xsd">
  <ows:Identifier>Buffer</ows:Identifier>
  <wps:DataInputs>
    <wps:Input>
    <ows:Identifier>InputGeometry</ows:Identifier>
    <ows:Title>Playground area</ows:Title>
    <wps:Reference xlink:href="http://localhost:8090/iserver/services/data-world/wfs100?SERVICE=WFS&amp;VERSION=1.0.0&amp;REQUEST=GetFeature&amp;TYPENAME=World:Capitals"/>
    </wps:Input>
    <wps:Input>
    <ows:Identifier>BufferDistance</ows:Identifier>
    <ows:Title>Distance which people will walk to get to a playground.</ows:Title>
    <wps:Data>
      <wps:LiteralData>400</wps:LiteralData>
    </wps:Data>
    </wps:Input>
    <wps:Input> 
    <ows:Identifier>outputformat</ows:Identifier> 
    <ows:Title>format.</ows:Title> 
    <wps:Data> 
      <wps:LiteralData>gml212</wps:LiteralData> 
    </wps:Data>
    </wps:Input> 
  </wps:DataInputs>
   <wps:ResponseForm>
    <wps:ResponseDocument storeExecuteResponse="true">
    <wps:Output asReference="false">
    <ows:Identifier>BufferedPolygon</ows:Identifier>
    <ows:Title>BufferedPolygon.</ows:Title>
    <ows:Abstract>BufferedPolygon.</ows:Abstract>
    </wps:Output>
   </wps:ResponseDocument>
  </wps:ResponseForm>
</wps:Execute>

The <wps:Reference> node both suports URI method and XML method. e.g., <wps:Reference xlink:href=http://localhost:8090/iserver/services/data-world/wfs100?SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&TYPENAME=World:Capitals"/> can be modified as <wps:Reference xlink:herf="http://localhost:8090/iserver/output/xml/WFS_request.xml"/>

Execute Request

Request Parameters

GET Request

POST Request