Re: [MapServer-users] Mapserver 8 , PHP map script cannot print image

2023-10-26 Thread Jeff McKenna via MapServer-users 

Hi Vassilis,

You are missing after the draw() the following:

  //send image to stdout (browser), without saving file locally
  echo $oImage ->getBytes();

I also prefer to set the header right before that getBytes() call.

For a full working example, you can use the quickmap.php file that is 
included in MS4W (see /ms4w/Apache/htdocs/quickmap.php) from 
https://ms4w.com



Hope that helps,

-jeff



--
Jeff McKenna
GatewayGeo: Developers of MS4W, & offering MapServer Consulting/Dev
co-founder of FOSS4G
http://gatewaygeo.com/




On 2023-10-26 7:25 a.m., Vassilis Chatzigiannakis via MapServer-users wrote:

Dear all,

We are using Mapserver 8.0.1 with PHP and the php_mapscriptng extension.

I am having a hard time outputting the image to the browser.

In the following code snippet, saving to disk works but 
mapscript.imageObj.write does not output the image in the browser.


header('Content-type: image/png');

$oImg=$oMap->draw();

$oImg->save("/tmp/mswms.png");

$oImg->write();

Do you have a working PHP example of 
https://mapserver.org/mapscript/mapscript-api/stub/mapscript.imageObj.html#mapscript.imageObj.write ?


Or is there another way of showing the image in the browser?

Best regards,

Vassilis




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[MapServer-users] Mapserver 8 , PHP map script cannot print image

2023-10-26 Thread Vassilis Chatzigiannakis via MapServer-users 
Dear all,

We are using Mapserver 8.0.1 with PHP and the php_mapscriptng extension.

I am having a hard time outputting the image to the browser.

In the following code snippet, saving to disk works but 
mapscript.imageObj.write does not output the image in the browser.

header('Content-type: image/png');
$oImg=$oMap->draw();
$oImg->save("/tmp/mswms.png");
$oImg->write();


Do you have a working PHP example of
https://mapserver.org/mapscript/mapscript-api/stub/mapscript.imageObj.html#mapscript.imageObj.write?

Or is there another way of showing the image in the browser?

Best regards,
Vassilis



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