diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8a80ba6a..68dab61d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,17 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="7b89ff1e-1260-4dcf-9c3d-345de0471ea1" name="Default" comment="1.0.11">
+    <list default="true" id="7b89ff1e-1260-4dcf-9c3d-345de0471ea1" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/CHANGELOG.md" afterPath="$PROJECT_DIR$/CHANGELOG.md" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/metrics.dart" afterPath="$PROJECT_DIR$/lib/metrics.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/angel_base.dart" afterPath="$PROJECT_DIR$/lib/src/http/angel_base.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/injection.dart" afterPath="$PROJECT_DIR$/lib/src/http/injection.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/request_context.dart" afterPath="$PROJECT_DIR$/lib/src/http/request_context.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/response_context.dart" afterPath="$PROJECT_DIR$/lib/src/http/response_context.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/server.dart" afterPath="$PROJECT_DIR$/lib/src/http/server.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/stats/metric_server.dart" afterPath="$PROJECT_DIR$/lib/src/stats/metric_server.dart" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/stats/stats.dart" afterPath="$PROJECT_DIR$/lib/src/stats/stats.dart" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/map_service.dart" afterPath="$PROJECT_DIR$/lib/src/http/map_service.dart" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/pubspec.yaml" afterPath="$PROJECT_DIR$/pubspec.yaml" />
     </list>
     <ignored path="$PROJECT_DIR$/.tmp/" />
@@ -38,32 +31,31 @@
       <file leaf-file-name="service.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/lib/src/http/service.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="420">
+            <state relative-caret-position="0">
               <caret line="36" column="37" lean-forward="false" selection-start-line="36" selection-start-column="37" selection-end-line="36" selection-end-column="37" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="pubspec.yaml" pinned="false" current-in-tab="false">
+      <file leaf-file-name="pubspec.yaml" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/pubspec.yaml">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+            <state relative-caret-position="15">
+              <caret line="1" column="16" lean-forward="false" selection-start-line="1" selection-start-column="16" selection-end-line="1" selection-end-column="16" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="CHANGELOG.md" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/CHANGELOG.md">
-          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-            <state split_layout="SPLIT">
-              <first_editor relative-caret-position="-40">
-                <caret line="1" column="83" lean-forward="false" selection-start-line="1" selection-start-column="83" selection-end-line="1" selection-end-column="83" />
-                <folding />
-              </first_editor>
-              <second_editor />
+      <file leaf-file-name="map_service.dart" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/lib/src/http/map_service.dart">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="360">
+              <caret line="24" column="0" lean-forward="true" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
+              <folding>
+                <element signature="e#0#20#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -71,8 +63,8 @@
       <file leaf-file-name="server.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/lib/src/http/server.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-8529">
-              <caret line="113" column="21" lean-forward="true" selection-start-line="113" selection-start-column="21" selection-end-line="113" selection-end-column="21" />
+            <state relative-caret-position="1425">
+              <caret line="113" column="21" lean-forward="false" selection-start-line="113" selection-start-column="21" selection-end-line="113" selection-end-column="21" />
               <folding>
                 <element signature="e#38#58#0" expanded="true" />
               </folding>
@@ -259,7 +251,6 @@
         <option value="$PROJECT_DIR$/lib/src/stats/stats.dart" />
         <option value="$PROJECT_DIR$/lib/src/util/forwarded_server.dart" />
         <option value="$PROJECT_DIR$/lib/src/http/forwarded_server.dart" />
-        <option value="$PROJECT_DIR$/lib/src/http/map_service.dart" />
         <option value="$PROJECT_DIR$/test/controller_test.dart" />
         <option value="$PROJECT_DIR$/lib/src/http/response_context.dart" />
         <option value="$PROJECT_DIR$/lib/src/util.dart" />
@@ -274,9 +265,10 @@
         <option value="$PROJECT_DIR$/test/extension_test.dart" />
         <option value="$PROJECT_DIR$/test/all.dart" />
         <option value="$PROJECT_DIR$/lib/src/http/service.dart" />
-        <option value="$PROJECT_DIR$/pubspec.yaml" />
         <option value="$PROJECT_DIR$/lib/src/http/server.dart" />
+        <option value="$PROJECT_DIR$/lib/src/http/map_service.dart" />
         <option value="$PROJECT_DIR$/CHANGELOG.md" />
+        <option value="$PROJECT_DIR$/pubspec.yaml" />
       </list>
     </option>
   </component>
@@ -310,6 +302,8 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="ProjectPane" />
+      <pane id="Scratches" />
       <pane id="AndroidView" />
       <pane id="Scope">
         <subPane subId="Project Files">
@@ -340,9 +334,7 @@
           <select />
         </subPane>
       </pane>
-      <pane id="Scratches" />
       <pane id="PackagesPane" />
-      <pane id="ProjectPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -382,7 +374,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="Dart Test.All Tests (PRODUCTION)">
+  <component name="RunManager" selected="Dart Test.All Tests">
     <configuration name="Chained routes in routing_test.dart" type="DartTestRunConfigurationType" factoryName="Dart Test" nameIsGenerated="true">
       <option name="filePath" value="$PROJECT_DIR$/test/routing_test.dart" />
       <option name="scope" value="GROUP_OR_TEST_BY_NAME" />
@@ -678,7 +670,8 @@
       <workItem from="1511642216372" duration="531000" />
       <workItem from="1511674447575" duration="576000" />
       <workItem from="1511749291765" duration="8015000" />
-      <workItem from="1512570822083" duration="445000" />
+      <workItem from="1512570822083" duration="1079000" />
+      <workItem from="1512882177311" duration="166000" />
     </task>
     <task id="LOCAL-00001" summary="Re-designed exception">
       <created>1481237183504</created>
@@ -981,7 +974,14 @@
       <option name="project" value="LOCAL" />
       <updated>1511893540118</updated>
     </task>
-    <option name="localTasksCounter" value="44" />
+    <task id="LOCAL-00044" summary="Close #178, bump to 1.1.0">
+      <created>1512571595293</created>
+      <option name="number" value="00044" />
+      <option name="presentableId" value="LOCAL-00044" />
+      <option name="project" value="LOCAL" />
+      <updated>1512571595293</updated>
+    </task>
+    <option name="localTasksCounter" value="45" />
     <servers />
   </component>
   <component name="TestHistory">
@@ -1017,7 +1017,7 @@
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="116035000" />
+    <option name="totallyTimeSpent" value="116835000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -1030,6 +1030,7 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="126" y="23" width="1278" height="797" extended-state="0" />
+    <editor active="true" />
     <layout>
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32763532" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
@@ -1040,10 +1041,10 @@
       <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.34188035" sideWeight="0.5035524" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Dart Analysis" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3125" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Dart Analysis" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.31196582" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.4002849" sideWeight="0.4964476" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32905984" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4002849" sideWeight="0.4964476" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.48005697" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.48005697" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.2394822" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1053,8 +1054,8 @@
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3988604" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1073,7 +1074,6 @@
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="Still adding more tests, fixed exception-handling bug." />
     <MESSAGE value="Updated Travis script" />
     <MESSAGE value="1.0.6" />
     <MESSAGE value="Add stackTrace" />
@@ -1098,7 +1098,8 @@
     <MESSAGE value="+8" />
     <MESSAGE value="+9" />
     <MESSAGE value="1.0.11" />
-    <option name="LAST_COMMIT_MESSAGE" value="1.0.11" />
+    <MESSAGE value="Close #178, bump to 1.1.0" />
+    <option name="LAST_COMMIT_MESSAGE" value="Close #178, bump to 1.1.0" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager />
@@ -1194,13 +1195,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/lib/src/http/map_service.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="211">
-          <caret line="78" column="18" lean-forward="true" selection-start-line="78" selection-start-column="18" selection-end-line="78" selection-end-column="18" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/lib/metrics.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
@@ -1444,7 +1438,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/src/http/service.dart">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="420">
+        <state relative-caret-position="0">
           <caret line="36" column="37" lean-forward="false" selection-start-line="36" selection-start-column="37" selection-end-line="36" selection-end-column="37" />
           <folding />
         </state>
@@ -1452,33 +1446,43 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/src/http/server.dart">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-8529">
-          <caret line="113" column="21" lean-forward="true" selection-start-line="113" selection-start-column="21" selection-end-line="113" selection-end-column="21" />
+        <state relative-caret-position="1425">
+          <caret line="113" column="21" lean-forward="false" selection-start-line="113" selection-start-column="21" selection-end-line="113" selection-end-column="21" />
           <folding>
             <element signature="e#38#58#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/pubspec.yaml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/CHANGELOG.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="-40">
-            <caret line="1" column="83" lean-forward="false" selection-start-line="1" selection-start-column="83" selection-end-line="1" selection-end-column="83" />
+          <first_editor relative-caret-position="15">
+            <caret line="1" column="68" lean-forward="false" selection-start-line="1" selection-start-column="68" selection-end-line="1" selection-end-column="68" />
             <folding />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/http/map_service.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="360">
+          <caret line="24" column="0" lean-forward="true" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
+          <folding>
+            <element signature="e#0#20#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pubspec.yaml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="15">
+          <caret line="1" column="16" lean-forward="false" selection-start-line="1" selection-start-column="16" selection-end-line="1" selection-end-column="16" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63cf2c50..77f87173 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 1.1.0+1
+* Modified `_matchesId` in `MapService` to support custom ID fields.
+
 # 1.1.0
 * The default `errorHandler` now only sends HTML if the user explicitly accepts it.
 
diff --git a/lib/src/http/map_service.dart b/lib/src/http/map_service.dart
index be6e2f26..e07c87b1 100644
--- a/lib/src/http/map_service.dart
+++ b/lib/src/http/map_service.dart
@@ -23,8 +23,15 @@ class MapService extends Service {
       this.autoIdAndDateFields: true})
       : super();
 
-  _matchesId(id) {
-    return (Map item) => item['id'] != null && item['id'] == id?.toString();
+  bool Function(Map) _matchesId(id) {
+    return (Map item) {
+      if (item['id'] == null)
+        return false;
+      else if (autoIdAndDateFields != false)
+        return item['id'] == id?.toString();
+      else
+        return item['id'] == id;
+    };
   }
 
   @override
diff --git a/pubspec.yaml b/pubspec.yaml
index 8cf5b0ed..38448f8e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: angel_framework
-version: 1.1.0
+version: 1.1.0+1
 description: A high-powered HTTP server with DI, routing and more.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/angel_framework