fix for when status codes are provided as a comma separated list

lib/ansible/modules/windows/win_uri.ps1

@@ -56,6 +56,17 @@ if ($use_basic_parsing) {
     Add-DeprecationWarning -obj $result -message "Since Ansible 2.5, use_basic_parsing does not change any behaviour, this option will be removed" -version 2.7
 }
 
+if ($status_code) {
+    $status_code = foreach ($code in $status_code) {
+        try {
+            [int]$code
+        }
+        catch [System.InvalidCastException] {
+            Fail-Json -obj $result -message "Failed to convert '$code' to an integer. Status codes must be provided in numeric format."
+        }
+    }
+}
+
 $client = [System.Net.WebRequest]::Create($url)
 $client.Method = $method
 $client.Timeout = $timeout * 1000
@@ -265,7 +276,7 @@ if ($return_content -or $dest) {
 }
 
 if ($status_code -notcontains $response.StatusCode) {
-    Fail-Json -obj $result -message "Status code of request '$($response.StatusCode)' is not in list of valid status codes $status_code."
+    Fail-Json -obj $result -message "Status code of request '$([int]$response.StatusCode)' is not in list of valid status codes $status_code : '$($response.StatusCode)'."
 }
 
 Exit-Json -obj $result

test/integration/targets/win_uri/tasks/test.yml

@@ -252,6 +252,7 @@
     url: http://{{httpbin_host}}/status/202
     status_code:
     - 202
+    - 418
     method: POST
     body: foo
   register: status_code_check
@@ -359,3 +360,35 @@
     - post_request_with_custom_headers.json.headers['Content-Type'] == "application/json"
     - post_request_with_custom_headers.json.headers['Test-Header'] == 'hello'
     - post_request_with_custom_headers.json.headers['Another-Header'] == 'world'
+
+- name: validate status codes as list of strings
+  win_uri:
+    url: https://httpbin.org/status/202
+    status_code:
+    - '202'
+    - '418'
+    method: POST
+    body: foo
+    return_content: yes
+  register: request_status_code_string
+
+- name: assert status codes as list of strings
+  assert:
+    that:
+    - not request_status_code_string.changed
+    - request_status_code_string.status_code == 202
+
+- name: validate status codes as comma separated list
+  win_uri:
+    url: https://httpbin.org/status/202
+    status_code: 202, 418
+    method: POST
+    body: foo
+    return_content: yes
+  register: request_status_code_comma
+
+- name: assert status codes as comma separated list
+  assert:
+    that:
+    - not request_status_code_comma.changed
+    - request_status_code_comma.status_code == 202