Changes between Version 73 and Version 74 of ZooWorkshop/FOSS4GJapan/CreatingOGRBasedWebServices


Ignore:
Timestamp:
Nov 29, 2010, 11:29:32 AM (9 years ago)
Author:
djay
Comment:

Add the example to use the asReference attribute to store the service result.

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  • ZooWorkshop/FOSS4GJapan/CreatingOGRBasedWebServices

    v73 v74  
    556556}}}
    557557
    558 Finally, please note that we go back to the default {{{mimeType}}} to directly obtain the JSON string as we will use this kind of request to develop our client application in the next section of this workshop.
     558Please note that we go back to the default {{{mimeType}}} to directly obtain the JSON string as we will use this kind of request to develop our client application in the next section of this workshop.
     559
     560Now, you know how to ask ZOO Kernel to run service in background, ask for !RawDataOutput specifying mimeType or any specific format to be returned by the Kernel. When you ask for !ResponseDocument, you can also specify to the ZOO Kernel that you want the result to be stored on the server side.
     561
     562To do such a thing, you have to set the attribute {{{asReference}}} as {{{true}}} and then the resulting ExecuteResponse will contain a {{{Reference}}} node including the {{{href}}} attribute to let you access the produced file. To be able to handle this, you have to add the {{{extension}}} parameter in your {{{DataOutputs}}} node in the corresponding ZCFG file.
     563
     564Here is a sample url which provide such a result :
     565
     566[http://localhost/cgi-bin/zoo_loader.cgi?request=Execute&service=WPS&version=1.0.0&Identifier=Boundary&DataInputs=InputPolygon=Reference@xlink:href=http%3A%2F%2Flocalhost%2Fcgi-bin%2Fmapserv%3Fmap%3D%2Fvar%2Fwww%2Fwfs.map%26SERVICE%3DWFS%26REQUEST%3DGetFeature%26VERSION%3D1.0.0%26typename%3Dregions%26SRS%3DEPSG%3A4326%26FeatureID%3Dregions.3192&ResponseDocument=Result@mimeType=application/json@asReference=true link]
     567
     568{{{
     569http://localhost/cgi-bin/zoo_loader.cgi?request=Execute&service=WPS&version=1.0.0&Identifier=Boundary&DataInputs=InputPolygon=Reference@xlink:href=http%3A%2F%2Flocalhost%2Fcgi-bin%2Fmapserv%3Fmap%3D%2Fvar%2Fwww%2Fwfs.map%26SERVICE%3DWFS%26REQUEST%3DGetFeature%26VERSION%3D1.0.0%26typename%3Dregions%26SRS%3DEPSG%3A4326%26FeatureID%3Dregions.3192&ResponseDocument=Result@mimeType=application/json@asReference=true
     570}}}
     571
     572You can see bellow what kind of result can be expected :
    559573
    560574===== Simplification and readability of request =====

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