diff --git a/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index ea46c3cc39d..9e6c8762f8b 100644
--- a/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -164,15 +164,34 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -187,15 +206,34 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -255,15 +293,18 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -278,15 +319,18 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
diff --git a/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index e4aacc5b01c..b718f6d0db2 100644
--- a/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -168,14 +168,14 @@ public class UserAPI: APIBase {
      - GET /user/{username}
      - 
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -187,14 +187,14 @@ public class UserAPI: APIBase {
   <userStatus>123</userStatus>
 </User>}]
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -244,8 +244,8 @@ public class UserAPI: APIBase {
      Logs user into the system
      - GET /user/login
      - 
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
      
      - parameter username: (query) The user name for login (optional)
      - parameter password: (query) The password for login in clear text (optional)
diff --git a/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index ecb702e002e..0d16b8b3dc3 100644
--- a/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -234,15 +234,34 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -257,15 +276,34 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -342,15 +380,18 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -365,15 +406,18 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
diff --git a/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index 1110a6a0377..f4bd16ab676 100644
--- a/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -254,14 +254,14 @@ public class UserAPI: APIBase {
      - GET /user/{username}
      - 
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -273,14 +273,14 @@ public class UserAPI: APIBase {
   <userStatus>123</userStatus>
 </User>}]
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -348,8 +348,8 @@ public class UserAPI: APIBase {
      Logs user into the system
      - GET /user/login
      - 
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
      
      - parameter username: (query) The user name for login (optional)
      - parameter password: (query) The password for login in clear text (optional)
diff --git a/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index f89c42058e9..23a19b38592 100644
--- a/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -242,15 +242,34 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -265,15 +284,34 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -352,15 +390,18 @@ public class PetAPI: APIBase {
        - type: oauth2
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -375,15 +416,18 @@ public class PetAPI: APIBase {
   <status>aeiou</status>
 </Pet>}]
      - examples: [{contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
diff --git a/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index a4cbb8940be..e23203b120d 100644
--- a/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -264,14 +264,14 @@ public class UserAPI: APIBase {
      - GET /user/{username}
      - 
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -283,14 +283,14 @@ public class UserAPI: APIBase {
   <userStatus>123</userStatus>
 </User>}]
      - examples: [{contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}, {contentType=application/xml, example=<User>
   <id>123456789</id>
   <username>aeiou</username>
@@ -360,8 +360,8 @@ public class UserAPI: APIBase {
      Logs user into the system
      - GET /user/login
      - 
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
-     - examples: [{contentType=application/json, example="aeiou"}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
+     - examples: [{contentType=application/json, example=""}, {contentType=application/xml, example=aeiou}]
      
      - parameter username: (query) The user name for login (optional)
      - parameter password: (query) The password for login in clear text (optional)
diff --git a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
index fe185e35aa0..b25de2db763 100644
--- a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
@@ -169,7 +169,7 @@ open class FakeAPI {
      - PATCH /fake
      - To test \"client\" model
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
index 01040742195..35c9e383fa2 100644
--- a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
+++ b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
@@ -31,7 +31,7 @@ open class Fake_classname_tags123API {
        - type: apiKey api_key_query (QUERY)
        - name: api_key_query
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index 71c66fc9f55..6a7425564aa 100644
--- a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -133,15 +133,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -156,15 +175,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -220,15 +258,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -243,15 +300,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -307,15 +383,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -330,15 +409,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -473,8 +555,8 @@ open class PetAPI {
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
   "code" : 0,
-  "type" : "aeiou",
-  "message" : "aeiou"
+  "type" : "type",
+  "message" : "message"
 }}]
      
      - parameter petId: (path) ID of pet to update 
diff --git a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index 545fd143f09..cbc7bd93258 100644
--- a/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -179,14 +179,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      - examples: [{contentType=application/xml, example=<User>
   <id>123456789</id>
@@ -198,14 +198,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      
      - parameter username: (path) The name that needs to be fetched. Use user1 for testing.  
@@ -246,8 +246,8 @@ open class UserAPI {
      - 
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
      
      - parameter username: (query) The user name for login 
      - parameter password: (query) The password for login in clear text 
diff --git a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
index 0a3b76d43f5..faf17cc514d 100644
--- a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
@@ -251,7 +251,7 @@ open class FakeAPI {
      - PATCH /fake
      - To test \"client\" model
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
index c7074269905..b86817039ed 100644
--- a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
+++ b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
@@ -49,7 +49,7 @@ open class Fake_classname_tags123API {
        - type: apiKey api_key_query (QUERY)
        - name: api_key_query
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index ef9332e06e1..2c38bce3ca0 100644
--- a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -186,15 +186,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -209,15 +228,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -290,15 +328,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -313,15 +370,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -394,15 +470,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -417,15 +496,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -615,8 +697,8 @@ open class PetAPI {
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
   "code" : 0,
-  "type" : "aeiou",
-  "message" : "aeiou"
+  "type" : "type",
+  "message" : "message"
 }}]
      
      - parameter petId: (path) ID of pet to update 
diff --git a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index 4a0c0b33c64..cde1cbbffb8 100644
--- a/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -265,14 +265,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      - examples: [{contentType=application/xml, example=<User>
   <id>123456789</id>
@@ -284,14 +284,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      
      - parameter username: (path) The name that needs to be fetched. Use user1 for testing.  
@@ -350,8 +350,8 @@ open class UserAPI {
      - 
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
      
      - parameter username: (query) The user name for login 
      - parameter password: (query) The password for login in clear text 
diff --git a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
index 7f722b173f5..d5c6beab25e 100644
--- a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift
@@ -261,7 +261,7 @@ open class FakeAPI {
      - PATCH /fake
      - To test \"client\" model
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
index 49ee1bbf26b..6e3db2566d8 100644
--- a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
+++ b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift
@@ -51,7 +51,7 @@ open class Fake_classname_tags123API {
        - type: apiKey api_key_query (QUERY)
        - name: api_key_query
      - examples: [{contentType=application/json, example={
-  "client" : "aeiou"
+  "client" : "client"
 }}]
      
      - parameter body: (body) client model 
diff --git a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
index 51192f57992..fcd7f06fb7e 100644
--- a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift
@@ -192,15 +192,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -215,15 +234,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -298,15 +336,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -321,15 +378,34 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example=[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -404,15 +480,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -427,15 +506,18 @@ open class PetAPI {
   </tags>
   <status>aeiou</status>
 </Pet>}, {contentType=application/json, example={
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -631,8 +713,8 @@ open class PetAPI {
        - name: petstore_auth
      - examples: [{contentType=application/json, example={
   "code" : 0,
-  "type" : "aeiou",
-  "message" : "aeiou"
+  "type" : "type",
+  "message" : "message"
 }}]
      
      - parameter petId: (path) ID of pet to update 
diff --git a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
index 53cf1b3fe61..2bf8846e0eb 100644
--- a/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift
@@ -275,14 +275,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      - examples: [{contentType=application/xml, example=<User>
   <id>123456789</id>
@@ -294,14 +294,14 @@ open class UserAPI {
   <phone>aeiou</phone>
   <userStatus>123</userStatus>
 </User>}, {contentType=application/json, example={
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }}]
      
      - parameter username: (path) The name that needs to be fetched. Use user1 for testing.  
@@ -362,8 +362,8 @@ open class UserAPI {
      - 
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
      - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
-     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example="aeiou"}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
      
      - parameter username: (query) The user name for login 
      - parameter password: (query) The password for login in clear text