diff --git a/modules/http_server_simple/simple_web_server_request.cpp b/modules/http_server_simple/simple_web_server_request.cpp
index e7ce64fd6..b8039b2fc 100644
--- a/modules/http_server_simple/simple_web_server_request.cpp
+++ b/modules/http_server_simple/simple_web_server_request.cpp
@@ -86,6 +86,13 @@ String SimpleWebServerRequest::get_get_parameter(const String &key) const {
 	return _get_parameters[key];
 }
 
+void SimpleWebServerRequest::set_post_parameter(const String &key, const String &value) {
+	_post_parameters[key] = value;
+}
+void SimpleWebServerRequest::set_get_parameter(const String &key, const String &value) {
+	_get_parameters[key] = value;
+}
+
 void SimpleWebServerRequest::send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code) {
 	ERR_FAIL_COND(!_server);
 
diff --git a/modules/http_server_simple/simple_web_server_request.h b/modules/http_server_simple/simple_web_server_request.h
index 57a639f0a..2040d0dc6 100644
--- a/modules/http_server_simple/simple_web_server_request.h
+++ b/modules/http_server_simple/simple_web_server_request.h
@@ -38,6 +38,9 @@ public:
 	virtual String get_post_parameter(const String &key) const;
 	virtual String get_get_parameter(const String &key) const;
 
+	virtual void set_post_parameter(const String &key, const String &value);
+	virtual void set_get_parameter(const String &key, const String &value);
+
 	virtual void send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code = HTTPServerEnums::HTTP_STATUS_CODE_302_FOUND);
 	virtual void send();
 	virtual void send_file(const String &p_file_path);
diff --git a/modules/web/http/web_server_request.cpp b/modules/web/http/web_server_request.cpp
index 5acf37a3c..cea957dbf 100644
--- a/modules/web/http/web_server_request.cpp
+++ b/modules/web/http/web_server_request.cpp
@@ -213,6 +213,11 @@ String WebServerRequest::get_get_parameter(const String &key) const {
 	return "";
 }
 
+void WebServerRequest::set_post_parameter(const String &key, const String &value) {
+}
+void WebServerRequest::set_get_parameter(const String &key, const String &value) {
+}
+
 HTTPServerEnums::HTTPStatusCode WebServerRequest::get_status_code() const {
 	return _status_code;
 }
@@ -556,6 +561,9 @@ void WebServerRequest::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_post_parameter", "key"), &WebServerRequest::get_post_parameter);
 	ClassDB::bind_method(D_METHOD("get_get_parameter", "key"), &WebServerRequest::get_get_parameter);
 
+	ClassDB::bind_method(D_METHOD("set_post_parameter", "key", "value"), &WebServerRequest::set_post_parameter);
+	ClassDB::bind_method(D_METHOD("set_get_parameter", "key", "value"), &WebServerRequest::set_get_parameter);
+
 	ClassDB::bind_method(D_METHOD("get_status_code"), &WebServerRequest::get_status_code);
 	ClassDB::bind_method(D_METHOD("set_status_code", "val"), &WebServerRequest::set_status_code);
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "status_code"), "set_status_code", "get_status_code");
diff --git a/modules/web/http/web_server_request.h b/modules/web/http/web_server_request.h
index 530db698a..7be2ccffd 100644
--- a/modules/web/http/web_server_request.h
+++ b/modules/web/http/web_server_request.h
@@ -81,6 +81,9 @@ public:
 	virtual String get_post_parameter(const String &key) const;
 	virtual String get_get_parameter(const String &key) const;
 
+	virtual void set_post_parameter(const String &key, const String &value);
+	virtual void set_get_parameter(const String &key, const String &value);
+
 	HTTPServerEnums::HTTPStatusCode get_status_code() const;
 	void set_status_code(const HTTPServerEnums::HTTPStatusCode status_code);
 
diff --git a/modules/web/http/web_server_request_scriptable.cpp b/modules/web/http/web_server_request_scriptable.cpp
index 2721e48f8..28e926bb7 100644
--- a/modules/web/http/web_server_request_scriptable.cpp
+++ b/modules/web/http/web_server_request_scriptable.cpp
@@ -1,7 +1,7 @@
 #include "web_server_request_scriptable.h"
 
-#include "web_server.h"
 #include "web_node.h"
+#include "web_server.h"
 
 String WebServerRequestScriptable::get_cookie(const String &key) {
 	return call("_get_cookie", key);
@@ -47,6 +47,13 @@ String WebServerRequestScriptable::get_get_parameter(const String &key) const {
 	return const_cast<WebServerRequestScriptable *>(this)->call("_get_get_parameter", key);
 }
 
+void WebServerRequestScriptable::set_post_parameter(const String &key, const String &value) {
+	call("_set_post_parameter", key, value);
+}
+void WebServerRequestScriptable::set_get_parameter(const String &key, const String &value) {
+	call("_set_get_parameter", key, value);
+}
+
 void WebServerRequestScriptable::send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code) {
 	call("_send_redirect", location, status_code);
 }
@@ -130,6 +137,11 @@ String WebServerRequestScriptable::_get_get_parameter(const String &key) const {
 	return "";
 }
 
+void WebServerRequestScriptable::_set_post_parameter(const String &key, const String &value) {
+}
+void WebServerRequestScriptable::_set_get_parameter(const String &key, const String &value) {
+}
+
 void WebServerRequestScriptable::_send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code) {
 }
 
@@ -225,6 +237,9 @@ void WebServerRequestScriptable::_bind_methods() {
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_post_parameter", PropertyInfo(Variant::STRING, "key")));
 	BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_get_parameter", PropertyInfo(Variant::STRING, "key")));
 
+	BIND_VMETHOD(MethodInfo("_set_post_parameter", PropertyInfo(Variant::STRING, "key"), PropertyInfo(Variant::STRING, "value")));
+	BIND_VMETHOD(MethodInfo("_set_get_parameter", PropertyInfo(Variant::STRING, "key"), PropertyInfo(Variant::STRING, "value")));
+
 	BIND_VMETHOD(MethodInfo("_send_redirect", PropertyInfo(Variant::STRING, "location"), PropertyInfo(Variant::INT, "status_code")));
 
 	BIND_VMETHOD(MethodInfo("_compile_body"));
@@ -255,6 +270,9 @@ void WebServerRequestScriptable::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_get_post_parameter", "key"), &WebServerRequestScriptable::_get_post_parameter);
 	ClassDB::bind_method(D_METHOD("_get_get_parameter", "key"), &WebServerRequestScriptable::_get_get_parameter);
 
+	ClassDB::bind_method(D_METHOD("_set_post_parameter", "key", "value"), &WebServerRequestScriptable::_set_post_parameter);
+	ClassDB::bind_method(D_METHOD("_set_get_parameter", "key", "value"), &WebServerRequestScriptable::_set_get_parameter);
+
 	ClassDB::bind_method(D_METHOD("_send_redirect", "location", "status_code"), &WebServerRequestScriptable::_send_redirect);
 
 	ClassDB::bind_method(D_METHOD("_compile_body"), &WebServerRequestScriptable::_compile_body);
diff --git a/modules/web/http/web_server_request_scriptable.h b/modules/web/http/web_server_request_scriptable.h
index 2cc7f8028..7c5820c9f 100644
--- a/modules/web/http/web_server_request_scriptable.h
+++ b/modules/web/http/web_server_request_scriptable.h
@@ -38,6 +38,9 @@ public:
 	virtual String get_post_parameter(const String &key) const;
 	virtual String get_get_parameter(const String &key) const;
 
+	virtual void set_post_parameter(const String &key, const String &value);
+	virtual void set_get_parameter(const String &key, const String &value);
+
 	virtual void send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code = HTTPServerEnums::HTTP_STATUS_CODE_302_FOUND);
 	virtual void compile_body();
 	virtual void compile_and_send_body();
@@ -52,21 +55,24 @@ public:
 	virtual void update();
 
 	// script virtuals
-	String _get_cookie(const String &key);
+	virtual String _get_cookie(const String &key);
 
-	HTTPServerEnums::HTTPMethod _get_method() const;
+	virtual HTTPServerEnums::HTTPMethod _get_method() const;
 
-	void _parse_files();
-	int _get_file_count() const;
-	String _get_file_file_name(const int index) const;
-	String _get_file_key(const int index) const;
-	int _get_file_length(const int index) const;
-	PoolByteArray _get_file_data(const int index) const;
-	String _get_file_data_str(const int index) const;
+	virtual void _parse_files();
+	virtual int _get_file_count() const;
+	virtual String _get_file_file_name(const int index) const;
+	virtual String _get_file_key(const int index) const;
+	virtual int _get_file_length(const int index) const;
+	virtual PoolByteArray _get_file_data(const int index) const;
+	virtual String _get_file_data_str(const int index) const;
 
-	String _get_parameter(const String &key) const;
-	String _get_post_parameter(const String &key) const;
-	String _get_get_parameter(const String &key) const;
+	virtual String _get_parameter(const String &key) const;
+	virtual String _get_post_parameter(const String &key) const;
+	virtual String _get_get_parameter(const String &key) const;
+
+	virtual void _set_post_parameter(const String &key, const String &value);
+	virtual void _set_get_parameter(const String &key, const String &value);
 
 	void _send_redirect(const String &location, const HTTPServerEnums::HTTPStatusCode status_code);
 	void _compile_body();