add -c

index.js

@@ -10,9 +10,10 @@ var http      = require('http'),
     program   = require('commander');
 
 program
-    .option('-h, --host [value]', 'hostname,use for https proxy. localhost for default')
+    .option('-h, --host [value]', 'hostname for https proxy, localhost for default')
     .option('-t, --type [value]', 'http|https,http for default')
-    .option('-p, --port [value]', 'proxy port , 8001 for default')
+    .option('-p, --port [value]', 'proxy port, 8001 for default')
+    .option('-c, --clear', 'clear all the tmp certificates')
     .parse(process.argv);
 
 var PROXY_PORT    = program.port || 8001,
@@ -21,11 +22,16 @@ var PROXY_PORT    = program.port || 8001,
     PROXY_TYPE    = /https/i.test(program.type)? T_PROXY_HTTPS : T_PROXY_HTTP;
     HOSTNAME      = program.host || "localhost";
 
-var serverMgrInstance = new serverMgr(),
+if(program.clear){
+    exec("rm -rf ./cert/tmpCert",function(){
+        console.log("certificates cleared");
+        process.exit(0);
+    });
+}else{
+    var serverMgrInstance = new serverMgr(),
         httpProxyServer;
 
-
-async.series([
+    async.series([
         //creat server
         function(callback){
             if(PROXY_TYPE == T_PROXY_HTTP){
@@ -69,7 +75,11 @@ async.series([
                 console.log(err);
             }
         }
-);
+    );    
+}
+
+
+
 
 function dealProxyUserHttpReq(req,res){
     var urlPattern = url.parse(req.url);