update error handle

lib/api/client.js

@@ -127,10 +127,17 @@ Client.prototype.makeRequest = function(obj) {
 			}
 			// 200 ok
 			if (self.options.get('format') == 'json') {
-				resData = JSON.parse(resData);
-				if (self.options.get('massageProperties')) {
-					resData = util.convert(resData, util.underscoreToCamel);
+				var _resData = resData;
+				try {
+					resData = JSON.parse(resData);
+					if (self.options.get('massageProperties')) {
+						resData = util.convert(resData, util.underscoreToCamel);
+					}
+				} catch (err) { 
+					errorHandler.handle(res, _resData, callback, self.options.get('format'));
+					return;
 				}
+				
 			}
 			callback(null, resData); //no error, so no err object
 		});
@@ -138,7 +145,13 @@ Client.prototype.makeRequest = function(obj) {
 	
 	
 	req.on('error', (e) => {
-		callback(e, null);
+		const err = {
+			error: true,
+			errors: [e],
+			statusCode: 0,
+			text: 'Request error'
+		};
+		callback(err, null);
 	});
 
 	req.on('timeout', () => {