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querytask proxy using actionscript

LefterisKoumis

Hello.

I have to use proxy for the querytask in the actionscript (not in the xml widget config). What is equivalent to <useproxy>true</useproxy> to actionscript?

Is there a property that I can use with the query? I couldn'r find one. Thanks.

var queryBuffer:Query = new Query();

queryBuffer.spatialRelationship = querySpatialRel;

queryBuffer.geometry = geom;

queryBuffer.returnGeometry = true;

queryBufferTask.url=layerConfig.url;

queryBuffer.outSpatialReference = map.spatialReference;

queryBuffer.outFields = layerConfig.outfields;

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Accepted answers

RobertScheitlin__GISP

Lefteris,

It seems that there is an UNDOCUMENTED property of proxyURL on the QueryTask. So just use proxyURL on your QueryTask

All comments

BjornSvensson

I'm glad the problem got solved.

Just a quick note that the proxyURL is a property of BaseTask, which QueryTask inherits from. It's listed in the documentation at https://developers.arcgis.com/flex/api-reference/com/esri/ags/tasks/QueryTask.html#propertySummary. Make sure to "Show Inherited Public Properties".

LefterisKoumis

Thank you Robert. I can't believe how did I miss the proxyURL since I was checking each property.

Using queryBufferTask.proxyURL= "http://xyz.xyz.xyz.xyz/DotNetProxy/proxy.ashx?https://xyz.xyz.xyz.xyz/arcgis/rest/services/Project_PAD/PAD/MapServer/0";

would draw the same error #2101.

However, using the url and the proxyURL, it works.

queryBufferTask.url="https://xyz.xyz.xyz.xyz/arcgis/rest/services/Project_PAD/PAD/FeatureServer/0"

queryBufferTask.proxyURL = "http://xyz.xyz.xyz.xyz/DotNetProxy/proxy.ashx?";

RobertScheitlin__GISP

Lefteris,

It seems that there is an UNDOCUMENTED property of proxyURL on the QueryTask. So just use proxyURL on your QueryTask

LefterisKoumis

Thank you for the reply, Robert. I followed the suggestion and now I get the error:

Error #2101: The String passed to URLVariables.decode() must be a URL-encoded query string containing name/value pairs.

Do I need to use escape characters for the slashes?

My url was:

queryBufferTask.url= "http://xyz.xyz.xyz.xyz/DotNetProxy/proxy.ashx?https://xyz.xyz.xyz.xyz/arcgis/rest/services/Project_PAD/PAD/MapServer/0";

Thanks.

RobertScheitlin__GISP

Lefteris,

The QueryTask and Query does not have a proxyURL property or anything that you can set. You have to manually add the proxy url to the map service url like this:

myQueryTask.url = "http://gislap183/Poxy/proxy.ashx?http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Louisville/LOJIC_PublicSafety_Louisville/MapServer/3";

Or use a FeatureLayer instead and it has a proxyURL property.

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