[mapserver-users] tile_map_edge_buffer and python mapscript

[Baev Alexandr]

Нi Steve: Тhanks for the answer!

Are there features of activating tile mode for mapscript? Whether it is necessary to pass in the request variable  mode=tile  (as mapserv CGI), or  TILED=TRUE  (as test in git version  https://github.com/MapServer/MapServer/blob/main/msautotest/wxs/wms_tiled.map  … something like a geoserver).
By simply including metadata tile_map_edge_buffer - tile buffer does not work for me.

My Mapfile header (this template):

    MAP
        NAME "test map"
        SIZE 1280 1024
        MAXSIZE 4096
        UNITS meters
        IMAGETYPE PNG
        EXTENT {{extent_x_min}} {{extent_y_min}} {{extent_x_max}} {{extent_y_max}}
        IMAGECOLOR 255 255 255  
        SYMBOLSET "{{symbolset}}"
        FONTSET "{{fontset}}"
        WEB
            METADATA
                "tile_map_edge_buffer" "64"
                wms_title "test map"
                wms_featureinfoformat "text/plain"
                wms_srs "EPSG:3857 EPSG:32638 EPSG:4326"                  
                wms_enable_request "*"
                wms_encoding "UTF8"
            END
        END
        PROJECTION
          "init=epsg:{{db_epsg}}"
        END
 
    LAYER
        NAME "test layer"
        PROCESSING "LABEL_NO_CLIP=True"
        PROCESSING "CLOSE_CONNECTION=DEFER"
        EXTENT {{extent_x_min}} {{extent_y_min}} {{extent_x_max}} {{extent_y_max}}
        PROJECTION
            "init=epsg:{{db_epsg}}"
        END
        METADATA
            wms_title "test layer"
        END
        CONNECTIONTYPE postgis
        CONNECTION "{{db_string}}"
        DATA "{{query_string}}"
        STATUS       ON
        TYPE POLYGON
        
        ……...
  Runing this on python mapscript:

            map_obj = mapscript.mapObj(mapfile) #mapfile described earlier
            request = mapscript.OWSRequest()
            mapscript.msIO_installStdoutToBuffer()
            request.loadParamsFromURL(query_string) #query_string — request of web framework
            status_id = map_obj.OWSDispatch(request)
            content_type = mapscript.msIO_stripStdoutBufferContentType()
            result = mapscript.msIO_getStdoutBufferBytes()
            mapscript.msIO_resetHandlers()
Сan this work in tile mode? Тhanks in advance!

Baev Alexandr
oldbay at bk.ru
  
>Вторник, 6 апреля 2021, 0:33 +03:00 от Steve Lime <sdlime at gmail.com>:
> 
>Hi Baev: That metadata element is used by the tile mode and by the WMS/GetMap code. So a WMS GetMap request though MapScript should make use of it. --Steve  
>On Sun, Apr 4, 2021 at 2:39 PM Baev Alexandr via mapserver-users < mapserver-users at lists.osgeo.org > wrote:
>>Mapserver last release version 7.6.2 
>>Will tile_map_edge_buffer work in python mapscript? Or does it only work with mapserv CGI (mode=tile)?
>>If it works, what should be done? Additional configuration may be required mapscript.OWSRequest() ?
>> 
>>Help me, please!
>>
>>Baev Alexandr
>>oldbay at bk.ru _______________________________________________
>>mapserver-users mailing list
>>mapserver-users at lists.osgeo.org
>>https://lists.osgeo.org/mailman/listinfo/mapserver-users 
 
 
С уважением,
Baev Alexandr
oldbay at bk.ru
 
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