11#include <userver/dynamic_config/source.hpp>
12#include <userver/logging/level.hpp>
13#include <userver/utils/statistics/entry.hpp>
14#include <userver/utils/token_bucket.hpp>
16#include <userver/server/handlers/exceptions.hpp>
17#include <userver/server/handlers/formatted_error_data.hpp>
18#include <userver/server/handlers/handler_base.hpp>
19#include <userver/server/http/http_request.hpp>
20#include <userver/server/http/http_response.hpp>
21#include <userver/server/http/http_response_body_stream_fwd.hpp>
23#include <userver/tracing/span.hpp>
25USERVER_NAMESPACE_BEGIN
34namespace server::handlers {
36class HttpHandlerStatistics;
37class HttpRequestStatistics;
38class HttpHandlerMethodStatistics;
39class HttpHandlerStatisticsScope;
69 const components::ComponentContext& component_context,
70 bool is_monitor =
false
73 ~HttpHandlerBase()
override;
79 virtual const std::string& HandlerName()
const;
81 const std::vector<http::HttpMethod>& GetAllowedMethods()
const;
85 HttpHandlerStatistics& GetHandlerStatistics()
const;
88 HttpRequestStatistics& GetRequestStatistics()
const;
97 std::string GetResponseDataForLoggingChecked(
98 const http::HttpRequest& request,
99 request::RequestContext& context,
100 const std::string& response_data
117 static yaml_config::Schema GetStaticConfigSchema();
120 [[
noreturn]]
void ThrowUnsupportedHttpMethod(
const http::HttpRequest& request)
const;
152 virtual bool IsStreamed()
const {
return is_body_streamed_; }
164 const http::HttpRequest& request,
165 request::RequestContext& context,
166 const std::string& request_body
171 const http::HttpRequest& request,
172 request::RequestContext& context,
173 const std::string& response_data
180 virtual std::string GetMetaType(
const http::HttpRequest&)
const;
186 void HandleHttpRequest(
http::HttpRequest& request,
request::RequestContext& context)
const;
188 void HandleRequestStream(
http::HttpRequest& http_request,
request::RequestContext& context)
const;
190 std::string GetRequestBodyForLoggingChecked(
191 const http::HttpRequest& request,
192 request::RequestContext& context,
193 const std::string& request_body
196 template <
typename HttpStatistics>
197 void FormatStatistics(
utils::statistics::Writer result,
const HttpStatistics& stats);
199 void SetResponseServerHostname(
http::HttpResponse& response)
const;
201 void BuildMiddlewarePipeline(
const components::ComponentConfig&,
const components::ComponentContext&);
203 const dynamic_config::Source config_source_;
204 const std::vector<http::HttpMethod> allowed_methods_;
205 const std::string handler_name_;
206 utils::statistics::Entry statistics_holder_;
208 std::unordered_map<
int, logging::Level> log_level_for_status_codes_;
210 std::unique_ptr<HttpHandlerStatistics> handler_statistics_;
211 std::unique_ptr<HttpRequestStatistics> request_statistics_;
213 bool set_response_server_hostname_;
214 bool is_body_streamed_;
216 std::unique_ptr<middlewares::HttpMiddlewareBase> first_middleware_;