Add cmd option for removing cookies

Author: sonyseng

bin.js

@@ -34,6 +34,7 @@ program
 	.option('-I, --header [header]', 'change the response header property for identifying cached responses')
 	.option('-l, --log', 'print log output to console')
 	.option('-t, --timeout [number]', 'proxy timeout in milliseconds', parseInt)
+	.option('-d, --deleteCookieDoman', 'Remove the Domain portion of all cookies')
 	.parse(process.argv);
 
 let configOptions = {};
@@ -65,6 +66,7 @@ let dataPlayback = isDef(configOptions.dataPlayback) ? configOptions.dataPlaybac
 let dataRecord = isDef(configOptions.dataRecord) ? configOptions.dataRecord : isDef(program.disableRecord) ? !program.disableRecord : true;
 let showConsoleOutput = isDef(configOptions.showConsoleOutput) ? configOptions.showConsoleOutput : isDef(program.log) ? program.log : false;
 let proxyTimeout = configOptions.proxyTimeout ? parseInt(configOptions.proxyTimeout, 10) : program.timeout;
+let deleteCookieDomain = isDef(configOptions.deleteCookieDomain) ? configOptions.deleteCookieDomain : isDef(program.deleteCookieDomain) ? program.deleteCookieDomain : false;
 
 let excludedRouteMatchers;
 if (configOptions.excludedRouteMatchers && configOptions.excludedRouteMatchers.length > 0) {
@@ -95,7 +97,8 @@ let jsonCachingProxy = new JsonCachingProxy({
 	commandPrefix,
 	proxyHeaderIdentifier,
   	showConsoleOutput,
-  	proxyTimeout
+  	proxyTimeout,
+	deleteCookieDomain
 });
 
 jsonCachingProxy.start();

index.js

@@ -25,7 +25,8 @@ class JsonCachingProxy {
 			dataPlayback: true,
 			dataRecord: true,
 			showConsoleOutput: false,
-			proxyTimeout: 3600000 // one hour
+			proxyTimeout: 3600000, // one hour
+			deleteCookieDomain: false,
 		};
 
 		// Ignore undefined values and combine the options with defaults
@@ -361,7 +362,7 @@ class JsonCachingProxy {
 					res.location(urlUtil.parse(location).path);
 				}
 
-				if (res._headers['set-cookie']) {
+				if (this.options.deleteCookieDomain && res._headers['set-cookie']) {
 					res.header('set-cookie', this.removeCookiesDomain(res._headers['set-cookie'] || []));
 				}
 
@@ -406,6 +407,7 @@ class JsonCachingProxy {
 		this.log(`Command prefix: \t${chalk.bold(this.options.commandPrefix)}`);
 		this.log(`Proxy response header: \t${chalk.bold(this.options.proxyHeaderIdentifier)}`);
 		this.log(`Cache all: \t\t${chalk.bold(this.options.cacheEverything)}`);
+		this.log(`Delete cookies domain: \t${chalk.bold(this.options.deleteCookieDomain)}`);
 		this.log(`Cache busting params: \t${chalk.bold(this.options.cacheBustingParams)}`);
 		this.log(`Excluded routes: `);
 		this.options.excludedRouteMatchers.forEach((regExp) => {