[Gvsig_usuarios] WMS imagen en blanco

jyanez jyanez en ine.gob.mx
Mie Jul 27 18:31:01 CEST 2011 

Valenty

He realizado lo que me has dicho. Cuando ingreso el url:
http://localhost/cgi-bin/mapserv?MAP=/opt/datos/gismap/zacatecas.map&Request=GetCapabilities&Service=WMS&Version=1.1.1

La respuesta es guardar o visualizar un archivo, el cual anexo a
continuación.
####
<?xml version='1.0' encoding="UTF-8" standalone="no" ?>
&lt;!DOCTYPE WMT_MS_Capabilities SYSTEM
&quot;http://schemas.opengis.net/wms/1.1.1/WMS_MS_Capabilities.dtd&quot;
 [ &lt;!ELEMENT VendorSpecificCapabilities EMPTY&gt; ]>  
<WMT_MS_Capabilities version="1.1.1">
< MapServer version 5.6.6 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV
SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER
SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=THREADS
SUPPORTS=GEOS INPUT=TIFF INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL
INPUT=SHAPEFILE 

<Service>
  <Name>OGC:WMS</Name>
  <Title>Cambio de uso de suelo, Zacatecas</Title>
  <Abstract></Abstract>
  <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/>
  <ContactInformation>
  </ContactInformation>
</Service>

<Capability>
  <Request>
    <GetCapabilities>
      <Format>application/vnd.ogc.wms_xml</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </GetCapabilities>
    <GetMap>
      <Format>image/png; mode=24bit</Format>
      <Format>image/gif</Format>
      <Format>image/png</Format>
      <Format>image/jpeg</Format>
      <Format>image/vnd.wap.wbmp</Format>
      <Format>image/tiff</Format>
      <Format>image/svg+xml</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </GetMap>
    <GetFeatureInfo>
      <Format>text/plain</Format>
      <Format>application/vnd.ogc.gml</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </GetFeatureInfo>
    <DescribeLayer>
      <Format>text/xml</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </DescribeLayer>
    <GetLegendGraphic>
      <Format>image/png; mode=24bit</Format>
      <Format>image/gif</Format>
      <Format>image/png</Format>
      <Format>image/jpeg</Format>
      <Format>image/vnd.wap.wbmp</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </GetLegendGraphic>
    <GetStyles>
      <Format>text/xml</Format>
      <DCPType>
        <HTTP>
          <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Get>
          <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&amp;"/></Post>
        </HTTP>
      </DCPType>
    </GetStyles>
  </Request>
  <Exception>
    <Format>application/vnd.ogc.se_xml</Format>
    <Format>application/vnd.ogc.se_inimage</Format>
    <Format>application/vnd.ogc.se_blank</Format>
  </Exception>
  <VendorSpecificCapabilities />
  <UserDefinedSymbolization SupportSLD="1" UserLayer="0" UserStyle="1"
RemoteWFS="0"/>
  <Layer>
    <Name>map_generated_by_gvsig</Name>
    <Title>Cambio de uso de suelo, Zacatecas</Title>
    <Abstract></Abstract>
    <SRS>epsg:4326</SRS>
    <LatLonBoundingBox minx="1.76157e+06" miny="2.38873e+06"
maxx="2.12683e+06" maxy="2.83663e+06" />
    <Layer queryable="1" opaque="0" cascaded="0">
        <Name>cambio</Name>
        <Title>cambio_32.shp</Title>
        <Abstract>generated by gvSIG</Abstract>
        <SRS>EPSG:4326</SRS>
        <LatLonBoundingBox minx="1.76157e+06" miny="2.38873e+06"
maxx="2.12683e+06" maxy="2.83663e+06" />
    </Layer>
  </Layer>
</Capability>
</WMT_MS_Capabilities>
####


Al ingresar el segundo url:
http://localhost/cgi-bin/mapserv?MAP=/opt/datos/gismap/zacatecas.map&Version=1.1.1 

También la respuesta es abrir o guardar un archivo el cual contiene un
error. anexo contenido.

####
<ServiceExceptionReport version="1.1.1">
<ServiceException>
msWMSDispatch(): WMS server error. Incomplete WMS request: REQUEST parameter
missing
</ServiceException>
</ServiceExceptionReport>
#####

Anexo el mapfile, que generé con gvSIG

######
MAP
   NAME map_generated_by_gvsig
   EXTENT 1761565.3019929668 2388725.249999892 2126830.7689999924
2836630.275155539
   SYMBOLSET "symbols/zacatecas.sym"
   FONTSET "fonts/fonts.txt"
   SIZE 640 480
   UNITS meters
   CONFIG  "MS_ERRORFILE" "/opt/datos/log/mapserver.log"
   LEGEND
      IMAGECOLOR -1 -1 -1
      LABEL
         FONT "vera"
         ANGLE FOLLOW
         COLOR 0 0 0
         ENCODING "UTF-8"
         TYPE truetype
         SIZE 8
      END
      STATUS ON
      TRANSPARENT ON
   END
   WEB
      IMAGEPATH "/opt/datos/tmp"
      IMAGEURL "/opt/datos/tmp"
      METADATA
         "wms_encoding" "UTF-8"
         "wms_title" "Cambio de uso de suelo, Zacatecas"
         "wms_srs" "epsg:4326"
         "wms_onlineresource"
"http://localhost/cgi-bin/mapserv?map=/opt/datos/gismap/zacatecas.map&"
         "wms_server_version"  "1.1.1"
         "wms_format" "image/png"   
       
      END
   END
   PROJECTION
    "proj=longlat"
    "ellps=WGS84"
    "datum=WGS84"
    "no_defs"
   END
 END
   IMAGETYPE agg
   OUTPUTFORMAT
    NAME agg
    DRIVER AGG/PNG
    IMAGEMODE RGB
   END

   LAYER
      NAME "cambio"
      STATUS ON
      TYPE POLYGON
      DATA "/opt/shape/cus_32/cambio_32.shp"
      MAXSCALE -1.0
      MINSCALE -1.0
      TRANSPARENCY 100
      DUMP TRUE
      TEMPLATE "."
      CLASSITEM "FORMA_T3"
      
      PROJECTION
         "proj=longlat"
         "ellps=WGS84"
         "datum=WGS84"
         "no_defs"
      END
   CLASS
         STYLE 
            COLOR 11 221 94
            OUTLINECOLOR 7 154 65
            WIDTH 1
         END
         EXPRESSION "Asentamiento humano"
         NAME "Asentamiento humano"
      END
      CLASS
         STYLE 
            COLOR 194 197 88
            OUTLINECOLOR 135 137 61
            WIDTH 1
         END
         EXPRESSION "Bosques"
         NAME "Bosques"
      END
      CLASS
         STYLE 
            COLOR 185 185 85
            OUTLINECOLOR 129 129 59
            WIDTH 1
         END
         EXPRESSION "Cuerpo de agua"
         NAME "Cuerpo de agua"
      END
      CLASS
         STYLE 
            COLOR 221 209 91
            OUTLINECOLOR 154 146 63
            WIDTH 1
         END
         EXPRESSION "Cultivos"
         NAME "Cultivos"
      END
      CLASS
         STYLE 
            COLOR 206 41 49
            OUTLINECOLOR 144 28 34
            WIDTH 1
         END
         EXPRESSION "Matorral"
         NAME "Matorral"
      END
      CLASS
         STYLE 
            COLOR 121 109 66
            OUTLINECOLOR 84 76 46
            WIDTH 1
         END
         EXPRESSION "Otros tipos de vegetacion"
         NAME "Otros tipos de vegetacion"
      END
      CLASS
         STYLE 
            COLOR 74 137 73
            OUTLINECOLOR 51 95 51
            WIDTH 1
         END
         EXPRESSION "Pastizales inducidos y cultivados"
         NAME "Pastizales inducidos y cultivados"
      END
      CLASS
         STYLE 
            COLOR 251 89 61
            OUTLINECOLOR 175 62 42
            WIDTH 1
         END
         EXPRESSION "Pastizales naturales"
         NAME "Pastizales naturales"
      END
      CLASS
         STYLE 
            COLOR 41 224 31
            OUTLINECOLOR 28 156 21
            WIDTH 1
         END
         EXPRESSION "Selvas"
         NAME "Selvas"
      END
      METADATA
         "wms_title" "cambio_32.shp"
         "wms_extent" "1761565.3019929668 2388725.249999892
2126830.7689999924 2836630.275155539"
         "gml_include_items" "all"
         "wms_server_version"  "1.1.1"
         "wms_srs"  "EPSG:4326"
         "wms_format" "image/png"
      END
   END # Layer
END # Map File
########


Espero y me puedan ayudar.
Saludos



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