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--- doc:appunti:linux:sa:debian_11_12_mapserver_upgrade [2023/11/23 18:03] – [Name change of CGI parameters] niccolo
+++ doc:appunti:linux:sa:debian_11_12_mapserver_upgrade [2023/11/23 18:11] (current) – [MAP:TRANSPARENT not longer valid] niccolo
@@ Line 45: / Line 45: @@
 ===== MAP:TRANSPARENT not longer valid =====
-In MapServer 8 mapfiles it is not longer accepted the **TRANSPARENT** identifier inside the MAP object, you have to move it into the **OUTPUTFORMAT** object, something like this:
+In MapServer 8 mapfiles the **TRANSPARENT** identifier is not longer accepted inside the MAP object, you have to move it into the **OUTPUTFORMAT** object; something like this:
 <file>
@@ Line 76: / Line 76: @@
     &imgxy=1446+2274
 </code>
+Unfortunately the **map_size** option is not longer accepted and the resulting PNG image has the default size declared into the MAP:SIZE object of the mapfile, instead of the requested 1446x2274 pixels. This causes a **totally distorted map** image into the web application!
+This problem cannot be easily fixed, because the URL options are hard-coded into the OpenLayers code. So I had to replace all the OpenLayers 2.x code with the current **OpenLayers 8.x**, which required a total refactory of the code.