Add missing error handlings

lib/HttpAction.js

@@ -10,10 +10,19 @@ exports.runAction = function( post_options, post_data, https_action, callback){
 	var abstractResponse = function(res){
 		res.setEncoding('utf8');
 		res.on('data', function (String_chunk) {
-			var JSON_chunk = JSON.parse(String_chunk);
+			var JSON_chunk;
+			try {
+				JSON_chunk = JSON.parse(String_chunk);
+			} catch (err) {
+				err.source = String_chunk;
+				return callback(new Response(null, null, { err: err }));
+			}
 			var response = new Response(JSON_chunk, String_chunk);
 		    callback(response);
 		});
+		res.on('error', function (err) {
+			callback(new Response(null, null, { err: err }));
+		});
 	};
 	if (https_action !== true) {
 		post_options.port = 80;

lib/Response/Abstract.js

@@ -2,7 +2,13 @@
 var Success = require('./Success');
 var Err = require('./Err');
 
-function CallbackRes(JSON_chunk, String_chunk){
+function CallbackRes(JSON_chunk, String_chunk, option){
+	option = option || {};
+	if (option.err) {
+		var response = Err.buildResponseFromErrorObject(option.err);
+		JSON_chunk = JSON_chunk || response;
+		String_chunk = String_chunk || JSON.stringify(response);
+	}
 	this.JSON_chunk = JSON_chunk;
 	this.String_chunk = String_chunk;
 }
@@ -102,8 +108,11 @@ CallbackRes.prototype = {
 
 	getErrorDetails: function(){
 		return Err.getParameter('error',this.JSON_chunk);
-	}
+	},
 
+	getErrorObject: function(){
+		return Err.getParameter('err',this.JSON_chunk);
+	}
 };
 
 module.exports = CallbackRes;

lib/Response/Err.js

@@ -2,4 +2,22 @@
 
 exports.getParameter = function(parameter, JSON_chunk){
 	return JSON_chunk[parameter];
-};
+};
+
+exports.buildResponseFromErrorObject = function(err){
+	if (typeof err.toJSON === 'undefined') {
+		err.toJSON = function(){
+			return {
+				message: this.message,
+				code: this.code,
+				source: this.source
+			};
+		};
+	}
+	return {
+		type: 'Error',
+		code: 'ERROR_OBJECT',
+		error: err.message,
+		err: err
+	};
+}