From d9a3af34891cc703ecc3ba298fc737d6cc3e0fc0 Mon Sep 17 00:00:00 2001
From: Kai-Chi Lin <kal@microsoft.com>
Date: Wed, 19 Sep 2018 13:47:16 -0700
Subject: [PATCH 1/2] add customer error spec for Application Gateway

---
 .../stable/2018-08-01/applicationGateway.json | 39 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
index 9900270e7ce6..fe64447cd971 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
@@ -1217,7 +1217,14 @@
         "provisioningState": {
           "type": "string",
           "description": "Provisioning state of the HTTP listener resource. Possible values are: 'Updating', 'Deleting', and 'Failed'."
-        }
+        },
+        "CustomErrorConfiguration": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ApplicationGatewayCustomError"
+          },
+          "description": "Custom error configurations of the HTTP listener."
+         }
       },
       "description": "Properties of HTTP listener of an application gateway."
     },
@@ -1683,7 +1690,14 @@
         "provisioningState": {
           "type": "string",
           "description": "Provisioning state of the application gateway resource. Possible values are: 'Updating', 'Deleting', and 'Failed'."
-        }
+        },
+        "CustomErrorConfiguration": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ApplicationGatewayCustomError"
+          },
+          "description": "Custom error configurations of the application gateway resource."
+         }
       },
       "description": "Properties of the application gateway."
     },
@@ -2084,6 +2098,27 @@
         }
       },
       "description": "Properties of ApplicationGatewaySslPredefinedPolicy"
+    },
+	"ApplicationGatewayCustomError": {
+      "properties": {
+        "StatusCode": {
+          "type": "string",
+          "description": "Status code of the application gateway customer error.",
+          "enum": [
+            "403",
+            "502"
+          ],
+          "x-ms-enum": {
+            "name": "ApplicationGatewayCustomErrorStatusCode",
+            "modelAsString": true
+          }
+        },
+        "CustomErrorPageUrl": {
+          "type": "string",
+          "description": "Error page URL of the application gateway customer error."
+        }
+      },
+      "description": "Customer error of an application gateway."
     },
     "PolicyNameEnum": {
       "type": "string",

From 26299b453a6b2f99683899a78c4c302d39b7de03 Mon Sep 17 00:00:00 2001
From: Kai-Chi Lin <kal@microsoft.com>
Date: Fri, 21 Sep 2018 15:02:06 -0700
Subject: [PATCH 2/2] fix property name issue

---
 .../stable/2018-08-01/applicationGateway.json             | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
index fe64447cd971..56dca5dc7a08 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-08-01/applicationGateway.json
@@ -1218,7 +1218,7 @@
           "type": "string",
           "description": "Provisioning state of the HTTP listener resource. Possible values are: 'Updating', 'Deleting', and 'Failed'."
         },
-        "CustomErrorConfiguration": {
+        "customErrorConfiguration": {
           "type": "array",
           "items": {
             "$ref": "#/definitions/ApplicationGatewayCustomError"
@@ -1691,7 +1691,7 @@
           "type": "string",
           "description": "Provisioning state of the application gateway resource. Possible values are: 'Updating', 'Deleting', and 'Failed'."
         },
-        "CustomErrorConfiguration": {
+        "customErrorConfiguration": {
           "type": "array",
           "items": {
             "$ref": "#/definitions/ApplicationGatewayCustomError"
@@ -2101,7 +2101,7 @@
     },
 	"ApplicationGatewayCustomError": {
       "properties": {
-        "StatusCode": {
+        "statusCode": {
           "type": "string",
           "description": "Status code of the application gateway customer error.",
           "enum": [
@@ -2113,7 +2113,7 @@
             "modelAsString": true
           }
         },
-        "CustomErrorPageUrl": {
+        "customErrorPageUrl": {
           "type": "string",
           "description": "Error page URL of the application gateway customer error."
         }