почти рабочая авторизация. оказывается сейчас нет payload у запроса, поэтому невозможно распарсить из него json.

src/server/connection.cpp

@@ -126,9 +126,7 @@ namespace http::server {
 
     void SslConnection::doWrite() {
         reply_.headers.push_back({.name = "Server", .value = SERVER_HEADER_VALUE});
-        if (!reply_.content.empty()) {
-            reply_.headers.push_back({.name = "Content-Length", .value = std::to_string(reply_.content.size())});
-        }
+        reply_.headers.push_back({.name = "Content-Length", .value = std::to_string(reply_.content.size())});
         if (request_.http_version_major == 1) {
             reply_.headers.push_back({.name = "Connection", .value = "keep-alive"});
         }

src/server/reply.cpp

@@ -13,6 +13,7 @@ namespace http::server {
         const std::string multiple_choices = "HTTP/1.1 300 Multiple Choices\r\n";
         const std::string moved_permanently = "HTTP/1.1 301 Moved Permanently\r\n";
         const std::string moved_temporarily = "HTTP/1.1 302 Moved Temporarily\r\n";
+        const std::string see_other_redirect = "HTTP/1.1 303 See Other\r\n";
         const std::string not_modified = "HTTP/1.1 304 Not Modified\r\n";
         const std::string bad_request = "HTTP/1.1 400 Bad Request\r\n";
         const std::string unauthorized = "HTTP/1.1 401 Unauthorized\r\n";
@@ -39,6 +40,8 @@ namespace http::server {
                     return boost::asio::buffer(moved_permanently);
                 case status_type::moved_temporarily:
                     return boost::asio::buffer(moved_temporarily);
+                case status_type::see_other_redirect:
+                    return boost::asio::buffer(see_other_redirect);
                 case status_type::not_modified:
                     return boost::asio::buffer(not_modified);
                 case status_type::bad_request:
@@ -78,7 +81,9 @@ namespace http::server {
             buffers.push_back(boost::asio::buffer(misc_strings::crlf));
         }
         buffers.emplace_back(boost::asio::buffer(misc_strings::crlf));
-        buffers.emplace_back(boost::asio::buffer(content));
+        if (!content.empty()) {
+            buffers.emplace_back(boost::asio::buffer(content));
+        }
         return buffers;
     }
 
@@ -212,4 +217,11 @@ namespace http::server {
         rep.headers.push_back({.name = "Content-Type", .value = toString(mime_types::text_html)});
         stock_replies::as_content(status, rep.content);
     }
+
+    void httpRedirect(Reply &rep, const std::string &location) {
+        rep.status = see_other_redirect;
+        rep.content.clear();
+        rep.headers.push_back({.name = "Content-Type", .value = toString(mime_types::text_html)});
+        rep.headers.push_back({.name = "Location", .value = location});
+    }
 } // namespace http::server

src/server/reply.hpp

@@ -16,6 +16,7 @@ namespace http::server {
         multiple_choices = 300,
         moved_permanently = 301,
         moved_temporarily = 302,
+        see_other_redirect = 303,
         not_modified = 304,
         bad_request = 400,
         unauthorized = 401,
@@ -46,6 +47,7 @@ namespace http::server {
     /// Get a stock reply.
     void stockReply(status_type status, Reply& rep);
 
+    void httpRedirect(Reply& rep, const std::string& location);
 } // namespace http::Server