diff --git a/src/tawashi/response.cpp b/src/tawashi/response.cpp
index 716c9ee..eccd283 100644
--- a/src/tawashi/response.cpp
+++ b/src/tawashi/response.cpp
@@ -217,6 +217,10 @@ namespace tawashi {
 		return *m_cgi_env;
 	}
 
+	cgi::PostMapType Response::cgi_post() const {
+		return cgi::read_post(std::cin, cgi_env(), settings().as<uint32_t>("max_post_size"));
+	}
+
 	const std::string& Response::base_uri() const {
 		return m_base_uri;
 	}
diff --git a/src/tawashi/response.hpp b/src/tawashi/response.hpp
index 3edc5f7..b5c74d1 100644
--- a/src/tawashi/response.hpp
+++ b/src/tawashi/response.hpp
@@ -22,6 +22,7 @@
 #include "http_header.hpp"
 #include "error_reasons.hpp"
 #include "storage.hpp"
+#include "cgi_post.hpp"
 #include <string>
 #include <iostream>
 #include <boost/utility/string_ref.hpp>
@@ -49,6 +50,8 @@ namespace tawashi {
 		);
 
 		const cgi::Env& cgi_env() const;
+		tawashi_virtual_testing cgi::PostMapType cgi_post() const;
+
 		const std::string& base_uri() const;
 		virtual boost::string_ref page_basename() const = 0;
 		tawashi_virtual_testing const Storage& storage() const;
diff --git a/src/tawashi/submit_paste_response.cpp b/src/tawashi/submit_paste_response.cpp
index df92aa6..62fd531 100644
--- a/src/tawashi/submit_paste_response.cpp
+++ b/src/tawashi/submit_paste_response.cpp
@@ -92,7 +92,7 @@ namespace tawashi {
 
 		const SettingsBag& settings = this->settings();
 		try {
-			auto post = cgi::read_post(std::cin, cgi_env(), settings.as<uint32_t>("max_post_size"));
+			auto post = this->cgi_post();
 			pastie = get_value_from_post(post, make_string_ref(g_post_key));
 			lang = get_value_from_post_log_failure(post, make_string_ref(g_language_key));
 			duration = get_value_from_post_log_failure(post, make_string_ref(g_duration_key));