Add information for error handling into swagger node template

Author: kazuhitoyokoi

templates/swagger/node.js.mustache

@@ -91,17 +91,36 @@ module.exports = function (RED) {
                 node.error('Method is not specified.', msg);
                 errorFlag = true;
             }
-
+            var setData = function (msg, data) {
+                if (data) {
+                    if (data.response) {
+                        if (data.response.statusCode) {
+                            msg.statusCode = data.response.statusCode;
+                        }
+                        if (data.response.headers) {
+                            msg.headers = data.response.headers;
+                        }
+                        if (data.response.request && data.response.request.uri && data.response.request.uri.href) {
+                            msg.responseUrl = data.response.request.uri.href;
+                        }
+                    }
+                    if (data.body) {
+                        msg.payload = data.body;
+                    }
+                }
+                return msg;
+            };
             if (!errorFlag) {
                 node.status({ fill: 'blue', shape: 'dot', text: '{{&className}}.status.requesting' });
-                result.then(function (response) {
-                    if (response.body !== null && response.body !== undefined) {
-                        msg.payload = response.body;
-                    }
-                    node.send(msg);
+                result.then(function (data) {
+                    node.send(setData(msg, data));
                     node.status({});
                 }).catch(function (error) {
-                    node.error(error, msg);
+                    var message = null;
+                    if (error && error.body && error.body.message) {
+                        message = error.body.message;
+                    }
+                    node.error(message, setData(msg, error));
                     node.status({ fill: 'red', shape: 'ring', text: 'node-red:common.status.error' });
                 });
             }