topic Alternate query code 400 error with feature layer created from MapService in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/alternate-query-code-400-error-with-feature-layer/m-p/566468#M52869 <HTML><HEAD></HEAD><BODY><SPAN>The alternate query bug (</SPAN><A href="http://support.esri.com/en/bugs/nimbus/TklNMDg2MzQ5" rel="nofollow noopener noreferrer" target="_blank">http://support.esri.com/en/bugs/nimbus/TklNMDg2MzQ5</A><SPAN>) is causing problems with feature layer created from MapService with both snapshot and ondemand modes. This does not happen with a FeatureService.</SPAN><BR /><BR /><SPAN>Snapshot mode can be worked around by setting the definition expression like:</SPAN><BR /><PRE class="lia-code-sample line-numbers language-none">var time = new Date().getTime(); parks.setDefinitionExpression(time + '=' + time);</PRE><BR /><BR /><SPAN>Ondemand cannot be "tricked" in this manner because it often makes more than one request call.</SPAN><BR /><BR /><SPAN>My question is can a feature layer in some way be set to usePost like esri.request?</SPAN><BR /><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Sun, 12 Dec 2021 00:24:38 GMT BenFousek 2021-12-12T00:24:38Z Alternate query code 400 error with feature layer created from MapService https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/alternate-query-code-400-error-with-feature-layer/m-p/566468#M52869 <HTML><HEAD></HEAD><BODY><SPAN>The alternate query bug (</SPAN><A href="http://support.esri.com/en/bugs/nimbus/TklNMDg2MzQ5" rel="nofollow noopener noreferrer" target="_blank">http://support.esri.com/en/bugs/nimbus/TklNMDg2MzQ5</A><SPAN>) is causing problems with feature layer created from MapService with both snapshot and ondemand modes. This does not happen with a FeatureService.</SPAN><BR /><BR /><SPAN>Snapshot mode can be worked around by setting the definition expression like:</SPAN><BR /><PRE class="lia-code-sample line-numbers language-none">var time = new Date().getTime(); parks.setDefinitionExpression(time + '=' + time);</PRE><BR /><BR /><SPAN>Ondemand cannot be "tricked" in this manner because it often makes more than one request call.</SPAN><BR /><BR /><SPAN>My question is can a feature layer in some way be set to usePost like esri.request?</SPAN><BR /><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Sun, 12 Dec 2021 00:24:38 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/alternate-query-code-400-error-with-feature-layer/m-p/566468#M52869 BenFousek 2021-12-12T00:24:38Z