update doc

rule_sample/README.md

@@ -1,12 +0,0 @@
-## rule files sample
-
-* **rule__blank.js**, blank rule file with some comments. You may read this before writing your own rule file.
-
-* **rule_adjust_response_time.js**, delay all the response for 1500ms
-* **rule_allow_CORS.js**, add CORS headers to allow cross-domain ajax request
-* **rule_intercept_some_https_requests.js**, intercept https requests toward github.com
-* **rule_remove_cache_header.js**, remove all cache-related headers from server
-* **rule_replace_request_option.js**, replace request parameters before sending to the server
-* **rule_replace_response_data.js**, modify response data
-* **rule_replace_response_status_code.js**, replace server's status code
-* **rule_use_local_data.js**, map some requests to local file

rule_sample/rule__blank.js

@@ -6,11 +6,7 @@ module.exports = {
 	//whether to intercept this request by local logic
 	//if the return value is true, anyproxy will call dealLocalResponse to get response data and will not send request to remote server anymore
 	shouldUseLocalResponse : function(req,reqBody){
-        if(/hello/.test(reqBody.toString())){
-            return true;
-        }else{
-    		return false;
-        }
+        return false;
 	},
 
     //you may deal the response locally instead of sending it to server

rule_sample/rule_remove_cache_header.js

@@ -1,6 +1,14 @@
 //rule scheme :
 
 module.exports = {
+	replaceRequestOption : function(req,option){
+	    var newOption = option;
+	    delete newOption.headers['if-none-match'];
+	    delete newOption.headers['if-modified-since'];
+
+	    return newOption;
+	},
+
     replaceResponseHeader: function(req,res,header){
         header = header || {};
         header["Cache-Control"]                    = "no-cache, no-store, must-revalidate";