diff --git a/contrib/golang/filters/http/source/BUILD b/contrib/golang/filters/http/source/BUILD
index d15a13236aa6a..6e5e85d57dcc7 100644
--- a/contrib/golang/filters/http/source/BUILD
+++ b/contrib/golang/filters/http/source/BUILD
@@ -38,6 +38,7 @@ envoy_cc_library(
         "//source/common/http:utility_lib",
         "//source/common/http/http1:codec_lib",
         "//source/common/protobuf:utility_lib",
+        "//source/common/router:string_accessor_lib",
         "//source/extensions/filters/common/expr:cel_state_lib",
         "//source/extensions/filters/common/expr:evaluator_lib",
         "@com_google_cel_cpp//eval/public:activation",
diff --git a/contrib/golang/filters/http/source/golang_filter.cc b/contrib/golang/filters/http/source/golang_filter.cc
index d63525cb76831..486d16da589d5 100644
--- a/contrib/golang/filters/http/source/golang_filter.cc
+++ b/contrib/golang/filters/http/source/golang_filter.cc
@@ -7,6 +7,7 @@
 #include <vector>
 
 #include "envoy/http/codes.h"
+#include "envoy/router/string_accessor.h"
 
 #include "source/common/buffer/buffer_impl.h"
 #include "source/common/common/base64.h"
@@ -18,6 +19,7 @@
 #include "source/common/grpc/status.h"
 #include "source/common/http/headers.h"
 #include "source/common/http/http1/codec_impl.h"
+#include "source/common/router/string_accessor_impl.h"
 #include "source/extensions/filters/common/expr/context.h"
 
 #include "eval/public/cel_value.h"
@@ -1054,13 +1056,13 @@ CAPIStatus Filter::setStringFilterState(absl::string_view key, absl::string_view
 
   if (isThreadSafe()) {
     streamInfo().filterState()->setData(
-        key, std::make_shared<GoStringFilterState>(value),
+        key, std::make_shared<Router::StringAccessorImpl>(value),
         static_cast<StreamInfo::FilterState::StateType>(state_type),
         static_cast<StreamInfo::FilterState::LifeSpan>(life_span),
         static_cast<StreamInfo::StreamSharingMayImpactPooling>(stream_sharing));
   } else {
     auto key_str = std::string(key);
-    auto filter_state = std::make_shared<GoStringFilterState>(value);
+    auto filter_state = std::make_shared<Router::StringAccessorImpl>(value);
     auto weak_ptr = weak_from_this();
     getDispatcher().post(
         [this, weak_ptr, key_str, filter_state, state_type, life_span, stream_sharing] {
@@ -1087,9 +1089,9 @@ CAPIStatus Filter::getStringFilterState(absl::string_view key, uint64_t* value_d
   }
 
   if (isThreadSafe()) {
-    auto go_filter_state = streamInfo().filterState()->getDataReadOnly<GoStringFilterState>(key);
+    auto go_filter_state = streamInfo().filterState()->getDataReadOnly<Router::StringAccessor>(key);
     if (go_filter_state) {
-      req_->strValue = go_filter_state->value();
+      req_->strValue = go_filter_state->asString();
       *value_data = reinterpret_cast<uint64_t>(req_->strValue.data());
       *value_len = req_->strValue.length();
     }
@@ -1099,9 +1101,9 @@ CAPIStatus Filter::getStringFilterState(absl::string_view key, uint64_t* value_d
     getDispatcher().post([this, weak_ptr, key_str, value_data, value_len] {
       if (!weak_ptr.expired() && !hasDestroyed()) {
         auto go_filter_state =
-            streamInfo().filterState()->getDataReadOnly<GoStringFilterState>(key_str);
+            streamInfo().filterState()->getDataReadOnly<Router::StringAccessor>(key_str);
         if (go_filter_state) {
-          req_->strValue = go_filter_state->value();
+          req_->strValue = go_filter_state->asString();
           *value_data = reinterpret_cast<uint64_t>(req_->strValue.data());
           *value_len = req_->strValue.length();
         }
diff --git a/contrib/golang/filters/http/source/golang_filter.h b/contrib/golang/filters/http/source/golang_filter.h
index f9435eee147c7..f3a9a461c7e60 100644
--- a/contrib/golang/filters/http/source/golang_filter.h
+++ b/contrib/golang/filters/http/source/golang_filter.h
@@ -370,15 +370,6 @@ struct httpConfigInternal : httpConfig {
   std::weak_ptr<FilterConfig> weakFilterConfig() { return config_; }
 };
 
-class GoStringFilterState : public StreamInfo::FilterState::Object {
-public:
-  GoStringFilterState(absl::string_view value) : value_(value) {}
-  const std::string& value() const { return value_; }
-
-private:
-  const std::string value_;
-};
-
 } // namespace Golang
 } // namespace HttpFilters
 } // namespace Extensions
diff --git a/contrib/golang/filters/network/source/BUILD b/contrib/golang/filters/network/source/BUILD
index 43c1013b81ae0..4f598d3f9df9e 100644
--- a/contrib/golang/filters/network/source/BUILD
+++ b/contrib/golang/filters/network/source/BUILD
@@ -19,6 +19,7 @@ envoy_cc_library(
         ":cgo",
         ":upstream",
         "//contrib/golang/common/dso:dso_lib",
+        "//source/common/router:string_accessor_lib",
         "@envoy_api//contrib/envoy/extensions/filters/network/golang/v3alpha:pkg_cc_proto",
     ],
 )
diff --git a/contrib/golang/filters/network/source/golang.cc b/contrib/golang/filters/network/source/golang.cc
index a918996273087..43c09309fd2e5 100644
--- a/contrib/golang/filters/network/source/golang.cc
+++ b/contrib/golang/filters/network/source/golang.cc
@@ -3,8 +3,10 @@
 #include <cstdint>
 
 #include "envoy/network/connection.h"
+#include "envoy/router/string_accessor.h"
 
 #include "source/common/common/assert.h"
+#include "source/common/router/string_accessor_impl.h"
 
 namespace Envoy {
 namespace Extensions {
@@ -123,13 +125,13 @@ CAPIStatus Filter::setFilterState(absl::string_view key, absl::string_view value
 
   if (dispatcher_->isThreadSafe()) {
     read_callbacks_->connection().streamInfo().filterState()->setData(
-        key, std::make_shared<GoStringFilterState>(value),
+        key, std::make_shared<Router::StringAccessorImpl>(value),
         static_cast<StreamInfo::FilterState::StateType>(state_type),
         static_cast<StreamInfo::FilterState::LifeSpan>(life_span),
         static_cast<StreamInfo::StreamSharingMayImpactPooling>(stream_sharing));
   } else {
     auto key_str = std::string(key);
-    auto filter_state = std::make_shared<GoStringFilterState>(value);
+    auto filter_state = std::make_shared<Router::StringAccessorImpl>(value);
     auto weak_ptr = weak_from_this();
     dispatcher_->post(
         [this, weak_ptr, key_str, filter_state, state_type, life_span, stream_sharing] {
@@ -160,9 +162,9 @@ CAPIStatus Filter::getFilterState(absl::string_view key, GoString* value_str) {
     auto go_filter_state = read_callbacks_->connection()
                                .streamInfo()
                                .filterState()
-                               ->getDataReadOnly<GoStringFilterState>(key);
+                               ->getDataReadOnly<Router::StringAccessor>(key);
     if (go_filter_state) {
-      wrapper_->str_value_ = go_filter_state->value();
+      wrapper_->str_value_ = go_filter_state->asString();
       value_str->p = wrapper_->str_value_.data();
       value_str->n = wrapper_->str_value_.length();
     }
@@ -174,9 +176,9 @@ CAPIStatus Filter::getFilterState(absl::string_view key, GoString* value_str) {
         auto go_filter_state = read_callbacks_->connection()
                                    .streamInfo()
                                    .filterState()
-                                   ->getDataReadOnly<GoStringFilterState>(key_str);
+                                   ->getDataReadOnly<Router::StringAccessor>(key_str);
         if (go_filter_state) {
-          wrapper_->str_value_ = go_filter_state->value();
+          wrapper_->str_value_ = go_filter_state->asString();
           value_str->p = wrapper_->str_value_.data();
           value_str->n = wrapper_->str_value_.length();
         }
diff --git a/contrib/golang/filters/network/source/golang.h b/contrib/golang/filters/network/source/golang.h
index 5096793baeea4..6060a7fa4755a 100644
--- a/contrib/golang/filters/network/source/golang.h
+++ b/contrib/golang/filters/network/source/golang.h
@@ -117,15 +117,6 @@ struct FilterWrapper {
   std::string str_value_;
 };
 
-class GoStringFilterState : public StreamInfo::FilterState::Object {
-public:
-  GoStringFilterState(absl::string_view value) : value_(value) {}
-  const std::string& value() const { return value_; }
-
-private:
-  const std::string value_;
-};
-
 } // namespace Golang
 } // namespace NetworkFilters
 } // namespace Extensions