how to publish a mapservice with a query function

trannoyronan

dear all,
i am looking for a solution to publish a map service with a query parameters
for example : i have  servicemaplayer of  parcel and building
then i want to only show a town by using a fields "CITY" or "ZIP" (common to all my layers) like a query or a thematic

    <esri:ArcGISDynamicMapServiceLayer
        load="myMap.extent = myKansasLayer.fullExtent"
        id="myKansasLayer"
        query="city like "louisville"
        url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Louisville/LOJIC_LandRecords_Louisville/MapServer/1" />

thanks
Rt

happy new year

IvanBespalov

take a look on layer definitions property for ArcGISDynamicMapServiceLayer

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
      xmlns:s="library://ns.adobe.com/flex/spark" 
      xmlns:mx="library://ns.adobe.com/flex/mx" 
      xmlns:esri="http://www.esri.com/2008/ags">
 <!-- ArcGIS API 3.1 -->
 <!-- Adobe SDK 4.6 -->
 <s:layout>
  <s:VerticalLayout paddingBottom="10"
        paddingLeft="10"
        paddingRight="10"
        paddingTop="10"
        gap="10"/>
 </s:layout>
 
 <fx:Script>
  <![CDATA[
   import com.esri.ags.events.LayerEvent;
   import com.esri.ags.layers.supportClasses.LayerDefinition;
   
   import mx.collections.ArrayCollection;
   import mx.utils.StringUtil;
   
   import spark.events.IndexChangeEvent;
   
   [Bindable]
   private var definitions:Array;
   
   [Bindable]
   private var visibleLayers:ArrayCollection = new ArrayCollection([1]);
   
   [Bindable]
   private var landuseNames:ArrayCollection = new ArrayCollection(
    [
     "GENERAL COMM. AND OFFICE",
     "INDUSTRIAL",
     "MULTI-FAMILY RESIDENTIAL",
     "PARKS, CEMETERIES, ETC.",
     "PUBLIC AND SEMI-PUBLIC",
     "SINGLE FAMILY RESIDENTIAL",
     "VACANT AND UNDEVELOPED"   
    ]
   );
   
   [Bindable]
   private var definitionConditions:ArrayCollection = new ArrayCollection(
    [
     "like",
     "equals"
    ]
   );
   
   [Bindable]
   private var defPart1:String = "LANDUSE_NAME";
   
   protected function onSetDefinitionClick(event:MouseEvent):void
   {
    definitions = new Array(); // reset definitions
    
    var layerDefinition:LayerDefinition = new LayerDefinition();
    layerDefinition.layerId = 1; // "LandUse"
    if (ddlConditions.selectedIndex == 1) // equals
    {
     layerDefinition.definition = StringUtil.substitute("{0} = '{1}'", defPart1, ddlValues.selectedItem);
    }
    else // like
    {
     layerDefinition.definition = StringUtil.substitute("{0} like '%{1}%'", defPart1, txtInput.text);
    }
    definitions.push(layerDefinition);
    // set cursor busy, and restore it after update ended
    map.cursorManager.setBusyCursor();
    dynamicLayer.addEventListener(LayerEvent.UPDATE_END, 
     function onUpdateEnd(event:LayerEvent):void {
      dynamicLayer.removeEventListener(LayerEvent.UPDATE_END, onUpdateEnd);
      map.cursorManager.removeBusyCursor();
    });
    // update layer
    dynamicLayer.refresh();
   }

   protected function onClearDefinitionClick(event:MouseEvent):void
   {
    definitions = null; // remove definitions
    // set cursor busy, and restore it after update ended
    map.cursorManager.setBusyCursor();
    dynamicLayer.addEventListener(LayerEvent.UPDATE_END, 
     function onUpdateEnd(event:LayerEvent):void {
      dynamicLayer.removeEventListener(LayerEvent.UPDATE_END, onUpdateEnd);
      map.cursorManager.removeBusyCursor();
     });
    // update layer
    dynamicLayer.refresh();
   }


   protected function onConditionChange(event:IndexChangeEvent):void
   {
    // switch inputs
    if (ddlConditions.selectedIndex == 0) //like
    {
     txtInput.visible = txtInput.includeInLayout = true;
     ddlValues.visible = ddlValues.includeInLayout = false;
    }
    else
    {
     txtInput.visible = txtInput.includeInLayout = false;
     ddlValues.visible = ddlValues.includeInLayout = true;
    }
   }

  ]]>
 </fx:Script>
 
 <s:HGroup verticalAlign="middle" gap="10">
  <s:Label text="{defPart1}" />
  <s:DropDownList id="ddlConditions"
      selectedIndex="0"
      dataProvider="{definitionConditions}"
      change="onConditionChange(event)"/>
  <s:TextInput id="txtInput"
      width="250"
      text="PUBLIC"/>
  <s:DropDownList id="ddlValues"
      selectedIndex="0"
      width="250"
      dataProvider="{landuseNames}"
      visible="false"
      includeInLayout="false" />
  <s:Button label="Set definition" 
      click="onSetDefinitionClick(event)" />
  <s:Button label="No definition" 
      click="onClearDefinitionClick(event)" />
 </s:HGroup>
 
 <esri:Map id="map">
  <esri:ArcGISDynamicMapServiceLayer id="dynamicLayer" 
             url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Louisville/LOJIC_LandRecords_Louisville/MapServer" 
             layerDefinitions="{definitions}" 
             visibleLayers="{visibleLayers}"/>
 </esri:Map>
 
</s:Application>

layer definition not set

with layer definition

From REST API help

Definition expression allows you to filter the features of individual layers in the exported map by specifying definition expressions for those layers.