⚒️add request handler wrapper

🐛webhost builder appsettings path
✨demo client now wait for process to finish

demo/demo.cpp

@@ -37,8 +37,8 @@ int main(int argc, char* argv[])
     logger = builder->GetLogger("Demo");
 
     // Register handlers and run the server.
-    builder->Get("/ping", RequestHandler<>::Bind(ping))
-        ->Post("/echo", RequestHandler<TextRequest, JsonResponse>::Bind(echo))
+    builder->Get("/ping", RequestHandler::Bind(ping))
+        ->Post("/echo", CustomHandler<TextRequest, JsonResponse>::Bind(echo))
         ->Build()
         ->Run();
 

include/minet/components/RequestHandler.h

@@ -7,10 +7,10 @@
 
 #include "minet/core/IRequestHandler.h"
 
+#include "minet/common/Http.h"
 #include "minet/components/Requests.h"
 #include "minet/components/Responses.h"
 #include "minet/core/HttpContext.h"
-#include "minet/common/Http.h"
 
 #include <functional>
 
@@ -48,13 +48,12 @@ template <typename TResponse> struct ResponseFormatter
  * @tparam TRequest Type of the request.
  * @tparam TResponse Type of the response.
  */
-template <typename TRequest = TextRequest, typename TResponse = TextResponse>
-class RequestHandler final : public IRequestHandler
+template <typename TRequest, typename TResponse> class RequestHandlerImpl final : public IRequestHandler
 {
 public:
     using RequestHandlerFn = std::function<void(const TRequest&, TResponse&)>;
 
-    explicit RequestHandler(RequestHandlerFn handler) : _handler(std::move(handler))
+    explicit RequestHandlerImpl(RequestHandlerFn handler) : _handler(std::move(handler))
     {
     }
 
@@ -76,13 +75,17 @@ class RequestHandler final : public IRequestHandler
 
     static Ref<IRequestHandler> Bind(RequestHandlerFn handler)
     {
-        return CreateRef<RequestHandler>(std::move(handler));
+        return CreateRef<RequestHandlerImpl>(std::move(handler));
     }
 
 private:
     RequestHandlerFn _handler;
 };
 
+using RequestHandler = RequestHandlerImpl<TextRequest, TextResponse>;
+using RestfulHandler = RequestHandlerImpl<JsonRequest, JsonResponse>;
+template <typename TRequest, typename TResponse> using CustomHandler = RequestHandlerImpl<TRequest, TResponse>;
+
 /*
  * ===================================================================
  * ------------------------- Specializations -------------------------

include/minet/core/WebHostBuilder.h

@@ -46,7 +46,7 @@ class WebHostBuilder final : public std::enable_shared_from_this<WebHostBuilder>
      * This must be called before any other methods, and it should only be
      * called once.
      */
-    Ref<WebHostBuilder> UseAppSettings(const std::string& path = "");
+    Ref<WebHostBuilder> UseAppSettings(const std::string& path = "appsettings.json");
 
     Ref<WebHostBuilder> Get(const std::string& path, const Ref<IRequestHandler>& handler);
     Ref<WebHostBuilder> Post(const std::string& path, const Ref<IRequestHandler>& handler);

scripts/demo.sh

@@ -31,7 +31,6 @@ function run_server() {
 function send_requests() {
     BASE_URL="localhost:5000"
     ROUND=${1:-10}
-    start=`date +%s`
     for (( i = 1; i <= $ROUND; i++ )); do
         rand=$(( RANDOM % 2 ))  # choose 0 or 1
         if [ $rand -eq 0 ]; then
@@ -47,8 +46,6 @@ function send_requests() {
         # rand=$(( RANDOM % 3 ))  # sleep 0-3 seconds
         # sleep $rand
     done
-    end=`date +%s`
-    echo "Sent $ROUND requests in $((end-start)) seconds"
 }
 
 function run_client() {
@@ -58,13 +55,23 @@ function run_client() {
         ROUND=${2:?"Expect round"}
         if [ $LEVEL -gt 0 ]; then
             bash $0 client _ $((LEVEL-1)) $ROUND &
+            c1=$!
             bash $0 client _ $((LEVEL-1)) $ROUND &
+            c2=$!
+            wait $c1
+            wait $c2
         else
             send_requests $ROUND
         fi
     else
         ROUND=${1:-10}
+        start=`date +%s`
+
         bash $0 client _ 2 $ROUND
+        wait $!
+
+        end=`date +%s`
+        echo "Sent $((ROUND*4)) ($ROUND * 4) requests in $((end-start)) seconds"
     fi
 }
 
@@ -74,7 +81,9 @@ if [ "$option" == "server" ]; then
     echo -e "\033[0;32mChoose to run server\033[0m"
     run_server $@
 elif [ "$option" == "client" ]; then
-    echo -e "\033[0;32mChoose to run client...\033[0m"
+    if [ "$1" != "_" ]; then
+        echo -e "\033[0;32mChoose to run client...\033[0m"
+    fi
     run_client $@
 else
     echo "Usage: $0 [server|client] [args]"

src/core/WebHostBuilder.cpp

@@ -15,8 +15,7 @@ MINET_BEGIN
 
 static void _PrintBanner();
 
-WebHostBuilder::WebHostBuilder(Private)
-    : _appSettingsPath("appsettings.json"), _container(mioc::ServiceContainer::New(true)), _initialized(false)
+WebHostBuilder::WebHostBuilder(Private) : _container(mioc::ServiceContainer::New(true)), _initialized(false)
 {
     _PrintBanner();
 }