in http response, return status fields as well

net/README.md

@@ -23,7 +23,7 @@ Send an HTTP request, and map the response body and headers into a Map that can
   - **headers (Text)** - Optional, a JSON object containing key-value pairs, each will be added as headers to the HTTP Request
 - Output parameters:
   - **Type**: *[choose one of your application's case types]*
-  - **Cardinality**: Single or Multiple, depending on what the REST service returns (single json object vs json array of objects)
+  - **Cardinality**: Single object
   - Note: JSON Transform rule will be required
 
 ### JSON Transform rule configuration
@@ -32,13 +32,20 @@ Send an HTTP request, and map the response body and headers into a Map that can
 - **Name**: the same name as your function (not required, just easier for author)
 - **Purpose**: Deserialize (JSON to Pega Object)
 - **Library**: Same as the case type chosen for the Function rule's output parameter **Type**
-- **Top level structure**: Same as the cardinality chosen for your Function Rule's output parameter
+- **Top level structure**: Single object
 2. Add example JSON response:
 - **System name**: any identifier you want
-- **JSON sample**: ```{"responseHeaders":..json object with name=value json elements..},{"responseBody":..json object/array for the expected JSON response}```
+- **JSON sample**: ```{"responseStatus":..json object with name=value json elements..},"responseHeaders":..json object with name=value json elements..},{"responseBody":..json object/array for the expected JSON response}```
 - For example, a GET call to https://api.lyrics.ovh/v1/beatles/Yesterday would need to use a JSON sample like this to properly define the JSON transform:
 ```
 {
+   "responseStatus": {
+    "protocolMinorVersion": "1",
+    "reason": "OK",
+    "protocolName": "HTTP",
+    "protocolMajorVersion": "1",
+    "statusCode": "200"
+   },
    "responseBody":{
       "lyrics":"Yesterday, \nall my troubles seemed so far away,\r\nNow it looks as though they\u0027re here to stay,\r\nOh I believe in yesterday.\r\nSuddenly, \n\nI\u0027m not half the man I used to be,\n\nThere\u0027s a shadow hanging over me.\n\nOh yesterday came suddenly.\n\n\n\nWhy she had to go? \n\nI don\u0027t know she woldn\u0027t say.\n\nI said something wrong, \n\nnow I long for yesterday.\n\n\n\nYesterday, \n\nlove was such an easy game to play,\n\nNow I need a place to hide away,\n\nOh I believe in yesterday.\n\n\n\nWhy she had to go? \n\nI don\u0027t know she woldn\u0027t say.\n\nI said something wrong, \n\nnow I long for yesterday.\n\n\n\nYesterday, \n\nlove was such an easy game to play,\n\nNow I need a place to hide away,\n\nOh I believe in yesterday.\n\n\n\n\n\n(Thanks to Beatles4ever for correcting these lyrics)"
    },

net/src/main/java/com/pega/launchpad/net/HttpRequestWithMappedResponseHeaders.java

@@ -88,6 +88,14 @@ public static Response send(Map<String, String> inputMap) throws IOException {
             try (CloseableHttpResponse response1 = httpClient.execute(request)) {
                 HttpEntity entity1 = response1.getEntity();
 
+                // Get the response status
+                CFresponse.responseStatus = new HashMap<>();
+                CFresponse.responseStatus.put("statusCode", Integer.toString(response1.getStatusLine().getStatusCode()));
+                CFresponse.responseStatus.put("reason", response1.getStatusLine().getReasonPhrase());
+                CFresponse.responseStatus.put("protocolName", response1.getStatusLine().getProtocolVersion().getProtocol());
+                CFresponse.responseStatus.put("protocolMajorVersion", Integer.toString(response1.getStatusLine().getProtocolVersion().getMajor()));
+                CFresponse.responseStatus.put("protocolMinorVersion", Integer.toString(response1.getStatusLine().getProtocolVersion().getMajor()));
+
                 // Get response headers out of response, then construct a map out of them
                 Header[] allHeaders = response1.getAllHeaders();
                 CFresponse.responseHeaders = new HashMap<>();

net/src/main/java/com/pega/launchpad/net/Response.java

@@ -7,6 +7,7 @@
  * POJO for a REST response that contains both the response body (as a Map) and the response headers (as a Map of Strings)
  */
 public class Response {
+    public Map<String,String> responseStatus;
     public Object responseBody;
     public Map<String, String> responseHeaders;
 

net/src/test/java/com/pega/launchpad/net/HttpRequestWithMappedResponseHeadersTest.java

@@ -46,4 +46,15 @@ void getLyrics() throws Exception {
         Response r = HttpRequestWithMappedResponseHeaders.send(inputMap);
         System.out.println("getLyrics:" + r);
     }
+
+    @Test
+    void getLyricsBadResponse() throws Exception {
+        Map<String, String> inputMap = new HashMap<>();
+        inputMap.put("method", "get");
+        inputMap.put("url", "https://api.lyrics.ovh/v1/beatles/Tomorrow");
+        inputMap.put("body", "{}");
+        Response r = HttpRequestWithMappedResponseHeaders.send(inputMap);
+        System.out.println("getLyricsBadResponse:" + r);
+    }
+
 }